ViewSonic LS920-WU WUXGA Laser Installation Projector User Guide
- June 15, 2024
- Viewsonic
Table of Contents
LS920WU/LS921WU
Projector
User Guide Model No. VS18318 / VS18319
Model Name: LS920WU / LS921WU
LS920-WU WUXGA Laser Installation Projector
IMPORTANT: Please read this User Guide to obtain important information on installing and using your product in a safe manner, as well as registering your product for future service. Warranty information contained in this User Guide will describe your limited coverage from ViewSonic Corporation, which is also found on our web site at http://www.viewsonic.com in English, or in specific languages using the Regional selection box in the upper right corner of our website. “Antes de operar su equipo lea cu idadosamente las instrucciones en este manual”
Thank you for choosing ViewSonic®
As a world-leading provider of visual solutions, ViewSonic® is dedicated to
exceeding the world’s expectations for technological evolution, innovation,
and simplicity.
At ViewSonic®, we believe that our products have the potential to make a
positive impact in the world, and we are confident that the ViewSonic® product
you have chosen will serve you well.
Once again, thank you for choosing ViewSonic®!
Safety Precautions
Please read the following Safety Precautions before you start using the projector.
- Keep this user guide in a safe place for later reference.
- Read all warnings and follow all instructions.
- Allow at least 20“ (50 cm) clearance around the projector to ensure proper ventilation.
- Place the projector in a well-ventilated area. Do not place anything on the projector that prevents heat dissipation.
- Do not place the projector on an uneven or unstable surface. The projector may fall over, causing personal injury or projector malfunction.
- Do not use if the projector is tilted at an angle of more than 10° degrees left or right, nor at an angle of more than 15° degrees forwards or backwards.
- Do not look straight at the projector lens during operation. The intense light beam may damage your eyes.
- Do not block the projection lens with any objects when the projector is under operation as this could cause objects to become heated and deformed or even cause a fire.
- Do not attempt to disassemble the projector. There are dangerous high voltages inside which may cause death if you should come into contact with live parts.
- When moving the projector, be careful not to drop or bump the projector on anything.
- Do not place any heavy objects on the projector or connection cables.
- Do not stand the projector on end vertically. Doing so may cause the projector to fall over, causing personal injury or projector malfunction.
- Avoid exposing the projector to direct sunlight or other sources of sustained heat. Do not install near any heat sources such as radiators, heat registers, stoves, or other devices (including amplifiers) that may increase the temperature of the projector to dangerous levels.
- Do not place liquids near or on the projector. Liquids spilled into the projector may cause it to fail. If the projector does become wet, disconnect it from the power supply and call your local service center to have the projector serviced.
- When the projector is under operation, you may sense some heated air and odor from its ventilation grill. It is a normal operation and not a defect.
- Do not attempt to circumvent the safety provisions of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide and third blade are provided for your safety. If the plug does not fit into your outlet, obtain an adapter and do not attempt to force the plug into the outlet.
- When connecting to a power outlet, DO NOT remove the grounding prong. Please ensure grounding prongs are NEVER REMOVED.
- Protect the power cord from being treaded upon or pinched, particularly at the plug, and at the point where it emerges from the projector.
- In some countries, the voltage is NOT stable. This projector is designed to operate safely within a voltage between 100 to 240 volts AC, but could fail if power cuts or surges of ±10 volts occur. In areas where voltage may fluctuate or cut out, it is recommended that you connect your projector through a power stabilizer, surge protector, or uninterruptable power supply (UPS).
- If smoke, an abnormal noise, or a strange odor is present, immediately switch the projector off and call your dealer or ViewSonic®. It is dangerous to continue using the projector.
- Use only attachments/accessories specified by the manufacturer.
- Disconnect the power cord from the AC outlet if the projector is not being used for a long period of time.
- Refer all servicing to qualified service personnel.
CAUTION: Possibly hazardous optical radiation is emitted from this product. As with any bright light source, do not stare into the beam, RG2 IEC 624715:2015
Introduction
Package Contents NOTE:
The power cord and video cables included in your package may vary depending on
your country. Please contact your local reseller for more information.
Product Overview
Projector
Controls and Functions
Key | Description |
---|---|
[ ] Power | Toggles the projector between standby mode and Power On. |
[ / / / ] Keystone Keys | Manually corrects distorted images |
resulting from an angled projection.
[ / / / ] Left/Right/Up/Down| Selects the desired menu items
and makes adjustments when the On-Screen Display (OSD) Menu is activated.
Menu/Exit| Turns on or off the On-Screen Display (OSD) Menu.
Source| Displays the input source selection bar.
(Help)| Displays the HELP menu with a long press for 3 seconds.
Blank| Hides the screen picture.
Enter| Enacts the selected On-Screen Display (OSD) Menu item when the OSD Menu
is activated.
[ ] Corner Adjustment| Displays the Corner Adj. menu when the OSD menu is not
activated.
Color Mode| Displays the color mode selection bar.
Connection Ports
Port | Description |
---|---|
[1] HDMI 1 | HDMI port. |
[2] HDMI 2 | HDMI port. |
[3] USB 5V/1.5A OUT (Service) | USB Type A port for power supply and serivce. |
[4] HDBase T | HDBaseT port. |
[5] VIDEO | Composite video port. |
[6] S-VIDEO | S-Video port. |
[7] AUDIO IN (R) | Audio signal (right) input socket. |
[8] AUDIO IN (L) | Audio signal (left) input socket. |
[9] COMPUTER IN | RGB (PC) signal input socket. |
[10] MONITOR OUT | RGB (PC) signal output socket. |
[11] RS-232 | RS-232 control port. |
[12] RJ-45 | LAN port. |
[13] AUDIO IN | Audio signal input socket. |
[14] AUDIO OUT | Audio signal output socket. |
[15] 3D VESA | 3D VESA port. |
[16] 12V OUT | 12V DC output terminal. |
Remote Control
Controls and Functions
Button | Description |
---|---|
On/ Off | Toggles between standby mode and Power On. |
COMP | Selects the source from the COMPUTER IN port for display. |
HDMI 1 | Selects the source from the HDMI 1 port for display. |
HDMI 2 | Selects the source from the HDMI 2 port for display. |
Auto Sync | Automatically determines the best picture timings for the displayed |
image.
Source| Displays the source selection bar.
[ / / / ] Keystone Keys| Manually corrects distorted images
resulting from an angled projection.
Enter| Enacts the selected OSD Menu item.
(Corner adjustment)| Displays the Corner Adj. menu when the OSD menu is
not activated.
Left/ Right Up/ Down| Selects the desired menu items and
makes adjustments.
Menu| Turns on/off the On-Screen Display (OSD) Menu or goes back to previous
OSD Menu.
(Laser)| Emits visible laser pointer light for presentation purposes.
Exit| Exits and saves menu settings.
Aspect| Displays the aspect ratio selection bar.
Freeze| Freezes the projected image.
Pattern| Displays embedded test pattern.
Blank| Hides the screen picture.
PgUp (Page Up)/ PgDn (Page Down)| Operates your display software program (on a
connected PC) which responds to page up/down commands (like Microsoft
PowerPoint).
NOTE: Only available when a PC input signal is selected.
**(Presentation Timer)| Displays the Presentation Timer menu.
Eco Mode| Selects the Eco mode.
+ (Volume Up)| Increases the volume level.
− (Volume Down)| Decreases the volume level.
**(Mute)| Toggles audio between on and off.
Color Mode| Displays the color mode selection bar.
| Magnifies the projected picture size.
| Reduces the projected picture size.
**** (INFORMATION)| Displays the INFORMATION menu.
Network| Displays the LAN Control Settings menu.
Remote Control Effective Range
To ensure proper function of the remote control follow the steps below:
- The remote control must be held at an angle within 30° perpendicular to the projector’s IR remote control sensor(s).
- The distance between the remote control and the sensor(s) should not exceed 8 m (26 ft.)
NOTE:
Refer to the illustration for the location of the infrared (IR) remote control
sensor(s).
Replacing the Remote Control Batteries
-
Remove the battery cover from the rear of the remote control by pressing the finger grip and sliding it down.
-
Remove any existing batteries (if necessary) and install two AAA batteries.
NOTE: Observe the battery’s polarities as indicated. -
Replace the battery cover by aligning it with the base and pushing it back into position.
NOTE:
- Avoid leaving the remote control and batteries in excessive heat or a humid environment.
- Replace only with the same or equivalent type recommended by the battery manufacturer.
- Dispose of the used batteries according to the manufacturer’s instructions and local environment regulations for your region.
- If the batteries are drained or if you will not be using the remote control for an extended period of time, remove the batteries to avoid damage to the remote control.
Initial Setup
This section provides detailed instructions for setting up your projector.
Choosing a Location
Personal preference and room layout will decide the installation location.
Consider the following:
- Size and Position of your screen.
- Location of a suitable power outlet.
- Location and Distance between the projector and other equipment.
The projector is designed to be installed in one of the following locations:
-
Front
The projector is placed near the floor in front of the screen. -
Front Ceiling
The projector is suspeneded upsidedown from the ceiling in front of the screen. -
Rear Ceiling
The projector is suspended upside-down from the ceiling behind the screen.
NOTE:
A special rear projection screen is required. -
Rear
The projector is placed near the floor behind the screen.
NOTE:
A special rear projection screen is required.
Projection Dimensions
NOTE: See “Specifications” on page 62 for the native display resolution of
this projector.
- 16:10 Image on a 16:10 Screen
- 16:10 Image on a 4:3 Screen
NOTE: (e) = Screen / (f) = Center of Lens
LS920WU
16:10 Image on a 16:10 Screen
(a) Screen Size| (b) Projection Distance| (c) Image
Height| (d) Vertical Offset
---|---|---|---
minimum| maximum| minimum| maximum
in.| mm| in.| mm| in.| mm| in.| mm| in.| mm| in.| mm
30| 762| 34| 876| 55| 1401| 16| 404| -8| -202| 8| 202
40| 1016| 46| 1168| 74| 1869| 21| 538| -11| -269| 11| 269
50| 1270| 57| 1460| 92| 2336| 26| 673| -13| -337| 13| 337
60| 1524| 69| 1752| 110| 2803| 32| 808| -16| -404| 16| 404
70| 1778| 80| 2044| 129| 3270| 37| 942| -19| -471| 19| 471
80| 2032| 92| 2336| 147| 3737| 42| 1077| -21| -538| 21| 538
90| 2286| 103| 2628| 166| 4204| 48| 1212| -24| -606| 24| 606
100| 2540| 115| 2920| 184| 4671| 53| 1346| -26| -673| 26| 673
120| 3048| 138| 3503| 221| 5606| 64| 1615| -32| -808| 32| 808
150| 3810| 172| 4379| 276| 7007| 79| 2019| -40| -1010| 40| 1010
200| 5080| 230| 5839| 368| 9343| 106| 2692| -53| -1346| 53| 1346
250| 6350| 287| 7299| 460| 11678| 132| 3365| -66| -1683| 66| 1683
300| 7620| 345| 8759| 552| 14014| 159| 4039| -79| -2019| 79| 2019
16:10 Image on a 4:3 Screen
(a) Screen Size| (b) Projection Distance| (c) Image
Height| (d) Vertical Offset
---|---|---|---
minimum| maximum| minimum| maximum
in.| mm| in.| mm| in.| mm| in.| mm| in.| mm| in.| mm
30| 762| 65| 1653| 104| 2644| 30| 762| -15| -381| 15| 381
40| 1016| 76| 1928| 121| 3085| 35| 889| -18| -445| 18| 445
50| 1270| 87| 2203| 139| 3525| 40| 1016| -20| -508| 20| 508
60| 1524| 98| 2479| 156| 3966| 45| 1143| -23| -572| 23| 572
70| 1778| 108| 2754| 173| 4407| 50| 1270| -25| -635| 25| 635
80| 2032| 119| 3030| 191| 4848| 55| 1397| -28| -699| 28| 699
90| 2286| 130| 3305| 208| 5288| 60| 1524| -30| -762| 30| 762
100| 2540| 141| 3581| 226| 5729| 65| 1651| -33| -826| 33| 826
120| 3048| 152| 3856| 243| 6170| 70| 1778| -35| -889| 35| 889
150| 3810| 163| 4131| 260| 6610| 75| 1905| -38| -953| 38| 953
200| 5080| 173| 4407| 278| 7051| 80| 2032| -40| -1016| 40| 1016
250| 6350| 184| 4682| 295| 7492| 85| 2159| -43| -1080| 43| 1080
300| 7620| 195| 4958| 312| 7932| 90| 2286| -45| -1143| 45| 1143
NOTE:
There is a 3% tolerance among these numbers due to optical component
variations. It is recommended to physically test the projection size and
distance before permanently installing the projector.
LS921WU
16:10 Image on a 16:10 Screen
(a) Screen Size| (b) Projection Distance| (c) Image
Height| (d) Vertical Offset
---|---|---|---
minimum| maximum| minimum| maximum
in.| mm| in.| mm| in.| mm| in.| mm| in.| mm| in.| mm
30| 762| 20| 521| 23| 573| 16| 404| -8| -202| 8| 202
40| 1016| 27| 694| 30| 764| 21| 538| -11| -269| 11| 269
50| 1270| 34| 868| 38| 955| 26| 673| -13| -337| 13| 337
60| 1524| 41| 1041| 45| 1146| 32| 808| -16| -404| 16| 404
70| 1778| 48| 1215| 53| 1336| 37| 942| -19| -471| 19| 471
80| 2032| 55| 1389| 60| 1527| 42| 1077| -21| -538| 21| 538
90| 2286| 61| 1562| 68| 1718| 48| 1212| -24| -606| 24| 606
100| 2540| 68| 1736| 75| 1909| 53| 1346| -26| -673| 26| 673
120| 3048| 82| 2083| 90| 2291| 64| 1615| -32| -808| 32| 808
150| 3810| 102| 2603| 113| 2864| 79| 2019| -40| -1010| 40| 1010
200| 5080| 137| 3471| 150| 3818| 106| 2692| -53| -1346| 53| 1346
250| 6350| 171| 4339| 188| 4773| 132| 3365| -66| -1683| 66| 1683
300| 7620| 205| 5207| 225| 5728| 159| 4039| -79| -2019| 79| 2019
16:10 Image on a 4:3 Screen
(a) Screen Size| (b) Projection Distance| (c) Image
Height| (d) Vertical Offset
---|---|---|---
minimum| maximum| minimum| maximum
in.| mm| in.| mm| in.| mm| in.| mm| in.| mm| in.| mm
30| 762| 39| 982| 43| 1081| 30| 762| -15| -381| 15.0| 381
40| 1016| 45| 1146| 50| 1261| 35| 889| -18| -445| 17.5| 445
50| 1270| 52| 1310| 57| 1441| 40| 1016| -20| -508| 20.0| 508
60| 1524| 58| 1474| 64| 1621| 45| 1143| -23| -572| 22.5| 572
70| 1778| 64| 1637| 71| 1801| 50| 1270| -25| -635| 25.0| 635
80| 2032| 71| 1801| 78| 1981| 55| 1397| -28| -699| 27.5| 699
90| 2286| 77| 1965| 85| 2161| 60| 1524| -30| -762| 30.0| 762
100| 2540| 84| 2129| 92| 2341| 65| 1651| -33| -826| 32.5| 826
120| 3048| 90| 2292| 99| 2522| 70| 1778| -35| -889| 35.0| 889
150| 3810| 97| 2456| 106| 2702| 75| 1905| -38| -953| 37.5| 953
200| 5080| 103| 2620| 113| 2882| 80| 2032| -40| -1016| 40.0| 1016
250| 6350| 110| 2784| 121| 3062| 85| 2159| -43| -1080| 42.5| 1080
300| 7620| 116| 2947| 128| 3242| 90| 2286| -45| -1143| 45.0| 1143
NOTE: There is a 3% tolerance among these numbers due to optical component variations. It is recommended to physically test the projection size and distance before permanently installing the projector.
Mounting the Projector
NOTE:
If you buy a third-party mount, please use the correct screw size. Screw size
can vary depending on the thickness of the mounting plate.
- To ensure the most secure installation, please use a ViewSonic® wall or ceiling mount.
- Ensure the screws used to attach a mount to the projector meet the following specifications:
• Screw type: M4
• Screw length: 12.8 mm ~ 15.8 mm
NOTE:
- Avoid installing the projector near a heat source.
- Keep at least a 10 cm gap between the ceiling and the bottom of the projector.
Preventing Unauthorized Use
The projector has several built-in security features to prevent theft, access,
or accidental setting changes.
Using the Security Slot
To help prevent the projector from being stolen, use a security slot locking
device to secure the projector to a fixed object.
Below is an example of setting up a security slot locking device: NOTE: The
security slot can also be used as a safety anchor if the projector is mounted
to the ceiling.
Using the Password Function
To help prevent unauthorized access or use, the projector offers a password
security option. The password can be set through the On-Screen Display (OSD)
Menu.
NOTE: Make note of your password, and keep it in a safe place.
Setting a Password
- Press Menu to open the OSD Menu and go to: SYSTEM > Security Settings and press Enter.
- Highlight Power On Lock and select On by pressing ****.
- As pictured to the right, the four arrow keys ( , , , ) represent 4 digits (1, 2, 3, 4). Press the arrow keys to enter a six digit password.
- Confirm the new password by re-entering the new password. Once the password is set, the OSD Menu will return to the Security Settings page.
- Press Exit to leave the OSD Menu.
NOTE:
Once set, the correct password must be entered every time the projector is started.
Changing the Password
-
Press Menu to open the OSD Menu and go to: SYSTEM > Security Settings > Change Password.
-
Press Enter, the message, ‘INPUT CURRENT PASSWORD’ will appear.
-
Enter the old password.
– If the password is correct, the message, ‘INPUT NEW PASSWORD’ will appear.
– If the password is incorrect, a password error message will appear for 5 seconds followed by the message, ‘INPUT CURRENT PASSWORD’. You can try again or press Exit to cancel. -
Enter a new password.
-
Confirm the new password by re-entering the new password.
-
To leave the OSD Menu, press Exit.
NOTE: The digits being input will display as asterisks (*).
Disabling the Password Function
- Press Menu to open the OSD Menu and go to: SYSTEM > Security Settings > Power On Lock.
- Press ****to select Off.
- The message, “Input Password” will appear. Enter the current password.
– If the password is correct, the OSD Menu returns to the Password page with “Off” shown in the row of Power On Lock.
– If the password is incorrect, a password error message will appear for 5 seconds followed by the message, ‘INPUT CURRENT PASSWORD’. You can try again or press Exit to cancel.
NOTE: Please keep the old password, as you will need it to reactivate the password function.
Forgetting the Password
If the password function is activated, you will be asked to enter the six-
digit password every time you turn on the projector.
If you enter the wrong password, the password error message, as pictured to
the right, will appear for 5 seconds, and the message ‘INPUT PASSWORD’
follows.
You can retry or if you do not remember, you can use the “Password Recall Procedure”.
NOTE: If you enter an incorrect password 5 times in succession, the projector will automatically shut down for a short time.
Password Recall Procedure
- When the message ‘INPUT CURRENT PASSWORD’ appears, press and hold Auto Sync for 3 seconds. The projector will display a coded number on the screen.
- Write down the number and turn off your projector.
- Seek help from the local service center to decode the number. You may be required to provide proof of purchase documentation to verify that you are an authorized user of the projector.
Locking the Control Keys
With the control keys on the projector locked, you can prevent your settings
from being changed accidentally (by children, for example).
NOTE: When the Panel Key Lock is On, no control keys on the projector will operate except Power.
- Press Menu to open the OSD Menu and go to: SYSTEM > Panel Key Lock.
- Press / to select On.
- Select Yes and press Enter to confirm.
- To release panel key lock, press and hold **** on the projector for 3 seconds.
NOTE: You can also use the remote control to enter the SYSTEM > Panel Key Lock menu and select Off.
Making Connections
This section guides you on how to connect the projector with other equipment.
Connecting to Power
- Connect the power cord to the AC IN jack at the rear of the projector.
- Plug the power cord into a power outlet.
NOTE: When installing the projector, incorporate a readily accessible
disconnect device in the fixed wiring, or connect the power plug to an easily
accessible outlet near the unit. If a fault should occur during operation of
the projector, use the disconnect device to switch off the power supply, or
disconnect the power plug.
Connecting to Video Sources
HDMI Connection
Connect one end of an HDMI cable to the HDMI port of your video device. Then
connect the other end of the cable to the HDMI 1 or HDMI 2 port of your
projector.
S-Video Connection
Connect one end of an S-Video cable to the S-Video port of your video device.
Then connect the other end of the cable to the S-VIDEO port of your projector.
Composite Video Connection
Connect one end of a Video cable to the Video port of your video device. Then
connect the other end of the cable to the VIDEO port of your projector.
Connecting to Computer Sources
VGA Connection
Connect one end of a VGA cable to the VGA port of your computer. Then connect
the other end of the cable to the COMPUTER IN port of your projector.
NOTE: Some notebooks do not turn on their external displays automatically when connected to a projector. You may have to adjust your notebook’s projection settings.
VGA Out Connection
After establishing the VGA Connection, connect one end of a VGA cable to the
VGA port of your monitor. Then connect the other end of the cable to the
MONITOR OUT port of your projector.
Connecting to Audio
The projector is equipped with speakers, however, you can also connect
external speakers to the AUDIO OUT port of the projector.
NOTE: The audio output is controlled by the projector’s Volume and Mute settings.
Connecting to HDBaseT Device
HDBaseT is a technology to transmit image signal through a LAN cable. Connect
Cat5e/Cat6 cable from HDBaseT TX Box for HDBaseT signal received.
Video Signal – Connect it to HDBaseT output equipment (Such as high-definition
TV source, Blu-ray Player….etc).
RS-232 Function: When the projector connects to HDBaseT by RS-232
communication, the projector can be controlled with RS-232 commands from the
computer. For details of RS232 commands, refer to RS-232 Communication command
table.
HDBaseT best practice:
- When in doubt, use shielded Cat6 with shielded plugs.
- Use proper grounding.
- Isolate HDBaseT cat cables from other signal types.
The connection illustrations below are for reference only. The connecting jacks available on the projector vary with each projector model. Some cables may not be included with the projector. They are commercially available from electronics stores.
Operation
Turning the Projector On/Off
Starting Up the Projector
-
Press the Power button to turn on the projector.
-
The light source will light up, and a “Power On/Off Ring Tone” will play.
-
The Power Indicator Light stays green when the projector is On.
NOTE: To maintain light source life, once you turn the projector On, wait at least five (5) minutes before turning it off. -
Turn on all of the connected equipment, i.e. notebook, and the projector will start to search for an input source.
NOTE: If the projector detects an input source, the source information will appear. If an input source is not detected, the message, ‘No Signal’ will appear.
First Time Activation
If the projector is activated for the first time, select your OSD language
following the on-screen instructions.
Shutting Down the Projector
-
Press the Power or Off button and a confirmation message will appear to prompt you to press the Power or Off button a second time. Additionally you can press any other button to cancel.
NOTE: If you do not respond in a few seconds after the first press, the message will disappear. -
Once the cooling process finishes, a “Power On/Off Ring Tone” will play.
-
Disconnect the power cord from the power outlet if the projector will not be used for an extended period of time.
NOTE:
- To protect the light source, the projector will not respond to commands during the cooling process.
- Do not unplug the power cord before the projector completely shuts down.
Selecting an Input Source
The projector can be connected to multiple devices at the same time. However,
it can only display one full screen at a time.
If you want the projector to automatically search for the input source, ensure
the Quick Auto Search function in the SYSTEM menu is On. The Input Source can
also be manually selected by pressing one of the source selection buttons on
the remote control, or by cycling through the available input sources.
To manually select the input source do the following:
- Press Source, and a source selection menu will appear.
- Press / until your desired signal is selected and press Enter.
- Once detected, the selected source information will be displayed on the screen for a few seconds.
NOTE: If there are multiple devices connected to the projector, repeat steps 1-2 to search for another source.
Adjusting the Projected Image
Adjusting the Projector’s Height and Projection Angle
The projector is equipped with one (1) adjuster foot. Adjusting the foot will
change the projector’s height and the vertical projection angle. Carefully
adjust the feet to fine tune the projected image’s position.
Auto-Adjusting the Image
Sometimes, you may need to improve the picture quality. To do this, press Auto
Sync on the remote control. Within five (5) seconds, the built-in Intelligent
Auto Adjustment function will re-adjust the Frequency and Clock values to
provide the best picture quality.
Upon completion, the current source information will appear in the upper left
corner for three (3) seconds.
NOTE: This function is only available when the PC D-Sub input source (analog RGB/ COMPUTER IN) is selected.
Fine-Tuning the Image Size and Clarity
To adjust the projected image to the size that you need, rotate the Zoom
Ring.To improve the clarity
of the image, rotate the Focus Ring.
Correcting Keystone
Keystoning refers to the situation where the projected image becomes a
trapezoid due to angled projection.
To correct this, besides adjusting the height of the projector, you may also:
- Use the keystone keys on the projector or remote control to display the keystone page.
- After the keystone page is displayed, press to correct keystoning at the top of the image.
Press to correct keystoning at the bottom of the image.
Press to correct keystoning at the right side of the image.
Press to correct keystoning at the left side of the image.
Controllability of the Projected Image
By using the lens shift knobs on the projector , you can adjust the vertical
lens shift by +/- 50% or horizontal lens shift by +/-50%, which offers the
convenience of not needing to physically move or interact with the projector.
This is especially important when the projector is mounted to the
ceiling.
Hiding the Image
In order to draw the audience’s full attention to the presenter, you can press
Blank on the projector or remote control to hide the screen image. Press any
key on the projector or remote control to restore the image.
CAUTION: Do not block the projection lens as this could cause the blocking object to become heated and deformed or even cause a fire.
Controlling the Projector through a LAN Environment
The projector supports Crestron® software. With correct settings for the LAN
Control Settings menu, you can manage the projector from a computer using a
web browser when the computer and the projector are properly connected to the
same local area network.
Configuring the LAN Control Settings
- If you are in a DHCP environment:
-
Take a RJ45 cable and connect one end to the RJ45 LAN input jack of the projector and the other end to the RJ45 port.
-
Open the OSD menu and go to the ADVANCED > LAN Control Settings menu.
Press Enter to display the LAN Control Settings page. Or you can press Network to open the LAN Control Settings menu directly. -
Highlight LAN Settings and press **** to select DHCP ON.
-
Press **** to highlight Apply and press Enter.
-
Please wait for around 15 – 20 seconds, and then re-enter the LAN Settings page. The Projector IP Address, Subnet Mask, Default Gateway, DNS Server settings will be displayed. Make note of the IP address displayed in the Projector IP Address row.
NOTE:
- If the Projector IP Address still does not appear, contact your network administrator.
- If the RJ45 cables are not properly connected, the Projector IP Address, Subnet Mask, Default Gateway and DNS Server settings will display 0.0.0.0. Make sure the cables are properly connected and perform the procedures above again.
- If you need to connect to the projector in its standby mode, set Standby LAN Control to On in the ADVANCED > LAN Control Settings menu.
- If you need to connect to the projector in its standby mode, set Standby LAN Control to On in the ADVANCED > LAN Control Settings menu.
- If you are in a non-DHCP environment:
- Repeat steps 1-2 above.
- Highlight LAN Settings and press ****to select Static IP.
- Contact your ITS administrator for information on the Projector IP Address, Subnet Mask, Default Gateway, DNS Server settings.
- Press to select the item you want to modify and press Enter.
- Press to move the cursor and the press / ****to enter the value.
- To save the settings, press Enter. If you do not want to save the settings, press Exit.
- Press ****to highlight Apply and press Enter.
NOTE:
- If the RJ45 cables are not properly connected, the Projector IP Address, Subnet Mask, Default Gateway, DNS Server settings will display 0.0.0.0. Make sure the cables are properly connected and perform the procedures above again.
- If you wish to connect to the projector in its standby mode, be sure you have selected Static IP and obtained the Projector IP Address, Subnet Mask, Default Gateway and DNS Server information when the projector is on.
Menu Functions
This section will introduce the On-Screen Display (OSD) Menu and its options.
General On-Screen Display (OSD) Menu Operation
NOTE:
The OSD screenshots in this manual are for reference only and may differ from
the actual design. Some of the following OSD settings may not be available.
Please refer to the actual OSD of your projector.
The projector is equipped with an On-Screen Display (OSD) Menu for making
various adjustments. It can be accessed by pressing Menu on the projector or
remote control.
- Press to select a main menu. Then press Enter or use / ****to access the sub-menu list.
- Press / to select the menu option. Then press Enter to display its sub-menu, or press **** to adjust/select the setting.
NOTE: Some sub-menu options may have another sub-menu. To enter the respective sub-menu, press Enter. Use / or ****to adjust/select the setting.
On-Screen Display (OSD) Menu Tree
Main Menu | Sub-menu | Menu Option |
---|---|---|
DISPLAY | Aspect Ratio | Auto |
4:3
16:9
16:10
2.35:1
Native
Keystone| Vertical| -40~40
Horizontal| -40~40
Corner Adj.| Top-Right| 45°/90°
Top-Left| 45°/90°
Bottom-Right| 45°/90°
Bottom-Left| 45°/90°
Position| X: -5 ~ 5, Y: – 5 ~ 5|
Phase| 0~31
H. Size| -15~15
Zoom| 0.8X ~2.0X
Digital Lens Shift| Vertical| -50~50
Horizontal| -50~50
OverScan| Off/1/2/3/4/5|
IMAGE| Color Mode| Brightest|
Presentation
Standard
Photo
Movie
User 1
User 2
Brightness| 0~100
Contrast| -50~50
Main Menu| Sub-menu| Menu Option
---|---|---
IMAGE| Color Temp.| 9300K/7500K/6500K|
Red Gain| 0~100
Green Gain| 0~100
Blue Gain| 0~100
Red Offset| -50~+50
Green Offset| -50~+50
Blue Offset| -50~+50
Advanced| Color| -50~50
Tint| -50~50
Sharpness| 0~31
Gamma| 1.8/2.0/2.2/2.35/
2.5/Cubic/sRGB
Brilliantcolor| Off/1/2/3/4/ 5/6/7/8/9/10
Noise Reduction| 0~31
Color Management| Primary Color
Hue
Saturation
Gain
Reset Color Settings| Reset|
Cancel
Main Menu| Sub-menu| Menu Option
---|---|---
POWER MANAGEMENT
| Auto Power On| Signal| Disable/VGA/HDMI/ All
CEC| Disable/Enable
Direct Power On| Disable/Enable
Smart Energy| Auto Power Off| Disable/10 min/20 min/30 min
Sleep Timer| Disable/30 min/1 hr/2hr/3 hr/4 hr/ 8 hr/12 hr
Power Saving| Disable/Enable
Standby Settings| VGA Loop Through| Off/On
Audio Pass Through| Off/On
USB A Power| On|
Off
Main Menu| Sub-menu| Menu Option
---|---|---
BASIC| Audio Settings| Mute| Off/On
Audio Volume| 0~20
Power On/Off Ring Tone| Off/On
Presentation Timer| Timer Period| 1~240 m
Timer Display| Always/1 min/2 min/ 3 min/Never
Timer Position| Top-Left/Bottom-Left/ Top-Right/Bottom-Right
Timer Counting Direction| Count Down/Count Up
Sound Reminder| Off/On
Start Counting/Off|
Pattern| Off
Test Card
Blank Timer| Disable/5 min/10 min/15 min/20 min/25 min/30 min
Message| Off|
On
Splash Screen| Black
Blue
ViewSonic
ADVANCED| 3D Settings| 3D Glasses| DLP/3D VESA
3D Format| Auto
Off
Frame Sequential
Frame Packing
Top-Bottom
Side-by-Side
3D Sync Invert| Disable/Invert
Save 3D Settings| Yes/No
HDMI Settings| HDMI Format| Auto/RGB/YUV
HDMI Range| Auto/Enhanced/Normal
Main Menu| Sub-menu| Menu Option
---|---|---
ADVANCED| HDR/HLG| HDR/HLG| Auto/SDR
EOTF| Low/Mid/High
3X Fast Input| Inactive|
Active
LAN Control Settings| LAN Settings| DHCP ON/Static IP
Projector IP Address|
Subnet Mask
Default Gateway
DNS Server
Standby LAN Control| Off/On
Apply|
Light Source Settings| Light Source Mode| Normal/Eco/ Dynamic Eco/Custom
Light Source Power| 20%~100%
Reset Light Source Hours| Reset/Cancel
Light Source Hours Information| Light Source Usage Time
Normal
Eco
Dynamic Eco
Custom
Closed Caption| Closed Caption Enable| Off/On
Caption Version| CC1/CC2/CC3/CC4
Reset Settings| Reset|
Cancel
Main Menu| Sub-menu| Menu Option
---|---|---
SYSTEM| Language| Multi-Language OSD Selection
Projector Position| Front Table|
Rear Table
Rear Ceiling
Front Ceiling
Menu Settings| Menu Display Time| 5 sec/10 sec/15 sec/20 sec/25 sec/30 sec
Menu Position| Center/Top-Left/ Top-Right/ Bottom-Left/ Bottom-Right
SYSTEM| High Altitude Mode| Off|
On
Quick Auto Search| Off
On
Security Settings| Change Password
Power On Lock| Off/On
Panel Key Lock| Off|
On
Remote Control Code| 1/2/3/4/5/6/7/8
Control Method| RS-232
USB
HDBaseT| (only for LS920WU/LS921WU)
Baud Rate| 2400/4800/9600/14400/19200/38400/57600/ 115200
Main Menu| Sub-menu| Menu Option
---|---|---
INFORMATION| Source|
Color Mode
Resolution
Color System
IP address
MAC address
Firmware Version
3X Fast Input
S/N
DISPLAY Menu
- Press the Menu button to display the On-Screen Display (OSD) Menu.
- Press to select the DISPLAY menu. Then press Enter or use / **** to access the DISPLAY menu.
- Press / to select the menu option. Then press Enter to display its sub-menu, or press ****to adjust/select the setting.
NOTE: Some sub-menu options may have another sub-menu. To enter the respective sub-menu, press Enter. Use / or **** to adjust/select the setting.
Menu Option | Description |
---|---|
Aspect Ratio | ** _Auto |
_ Scales an image proportionally to fit the projector’s native resolution in
its horizontal width. This is suitable for the incoming image which is neither
in 4:3 nor 16:9 and you want to make most use of the screen without altering
the image’s aspect ratio. 4:3
** Scales an image so that it is displayed in the center of the screen with a
4:3 aspect ratio. This is most suitable for 4:3 images like computer monitors,
standard definition TV, and 4:3 aspect DVD movies, as it displays them without
aspect alteration.
16:9
Scales an image so that it is displayed in the center of the screen with a
16:9 aspect ratio. This is most suitable for images which are already in a
16:9 aspect, like high definition TV, as it displays them without aspect
alteration.
16:10
Scales an image so that it is displayed in the center of the screen with a
16:10 aspect ratio. This is most suitable for images which are already in a
16:10 aspect, as it displays them without aspect alteration.
2.35:1
Scales an image so that it is displayed in the center of the screen with a
2.35:1 aspect ratio. This is most suitable for images which are already in a
2.35:1 aspect, as it displays them without aspect alteration.
Native
Projects an image as its original resolution and resizes it to fit within
the display area. For input signals with lower resolutions, the projected
image will be displayed in its original size.KeystoneAdjusts the keystoning
situation where the projected image becomes a trapezoid due to angled
projection.Corner Adj.Adjusts the shape and size of an image that is unevenly
rectangular on all sides.PositionAdjust the position of the projected image.
NOTE:
• This function is only available when a PC input signal is selected.
• The adjustment range may vary under different timings.PhaseAdjusts the
clock phase to reduce image distortion.
NOTE: This function is only available when a PC input signal is
selected.H. SizeAdjusts the horizontal width of the image.
NOTE: This function is only available when a PC input signal is
selected.ZoomMagnifies the projected image and allows you to navigate the
image.Digital Lens ShiftYou can adjust the vertical lens shift by +/- 50% or
horizontal lens shift by +/-50%, which offers the convenience of not needing
to physically move or interact with the projector.
NOTE: This function is only available when the image is zoomed
out.OverScanAdjusts the overscan rate from 0% to 5%.
NOTE: This function is only available when a Composite Video or HDMI
input signal is selected.
IMAGE Menu
- Press the Menu button to display the On-Screen Display (OSD) Menu.
- Press to select the IMAGE menu. Then press Enter or use / **** to access the IMAGE menu.
- Press / to select the menu option. Then press Enter to display its sub-menu, or press ****to adjust/select the setting.
NOTE: Some sub-menu options may have another sub-menu. To enter the respective sub-menu, press Enter. Use / or ****to adjust/select the setting.
Menu Option | Description |
---|---|
Color Mode | Brightest |
Maximizes the brightness of the projected image. This mode is suitable for
environments where extra-high brightness is required, such as using the
projector in well lit rooms.
Presentation
Designed for presentations under daylight environment to match PC and notebook
coloring.
Standard
Designed for normal circumstances in a daylight environment.
Photo
Designed for photo viewing.
Movie
For playing colorful movies, video clips from digital cameras or DVs through
the PC input for best viewing in a blackened (little light) environment.
User 1/User 2
Recalls the customized settings. After User 1/User 2 is selected, some of the
sub-menus under the IMAGE menu can be adjusted, according to your selected
input source.
Brightness| The higher the value, the brighter the image.
Adjust this option so the black areas of the image appear just as black and
details in the dark area are more visible.
Contrast| Use this to set the peak white level after you have previously
adjusted the Brightness setting.
Color Temp.| 9300K
Images appear bluish white.
7500K
Images maintain a normal white appearance.
6500K
Images appear reddish white.
To set a custom color temperature, you can further adjust the following items:
Red Gain/Green Gain/Blue Gain
Adjusts the Contrast levels of Red, Green, and Blue.
Red Offset/Green Offset/Blue Offset
Adjusts the Brightness levels of Red, Green, and Blue.
Advanced| Color
A lower setting produces less saturated colors. If the setting is too high,
colors will be overpowering and may appear unrealistic.
Tint
A higher value will make the picture more greenish while a lower value will
make the picture more reddish.
Sharpness
A higher value will sharpen the image, while a lower value will soften the
image.
Gamma
Gamma refers to the brightness level of the projector’s grayscale levels.
Brilliantcolor
This feature utilizes a new color-processing algorithm and system level
enhancements to enable higher brightness while providing truer, more vibrant
colors in the projected picture.
It enables a greater than 50% brightness increase in mid-tone images, which
are common in video and natural scenes, so the projector reproduces images in
realistic and true colors. If you prefer images with that quality, select a
level that suits yourneed.
Noise Reduction
This function reduces electrical image noise caused by different media
players. The higher the setting, the less the noise. (Not available when input
signal is HDMI.)
Color Management
Only in permanent installations with controlled lighting levels such as
boardrooms, lecture theaters, or home theaters, should color management be
considered. Color management provides fine color control adjustment to allow
for more accurate color reproduction. Select Primary Color first and adjust
its range/values in Hue, Saturation and Gain.
Reset Color Settings| Returns current image settings to the factory preset
values.
POWER MANAGEMENT Menu
- Press the Menu button to display the On-Screen Display (OSD) Menu.
- Press to select the POWER MANAGEMENT menu. Then press Enter or use / **** to access the POWER MANAGEMENT menu.
- Press / to select the menu option. Then press Enter to display its sub-menu, or press ****to adjust/select the setting.
NOTE: Some sub-menu options may have another sub-menu. To enter the respective sub-menu, press Enter. Use / or ****to adjust/select the setting.
Menu Option | Description |
---|---|
Auto Power On | Signal |
Selecting VGA/HDMI allows the projector to turn on automatically once the
VGA/HDMI signal is fed through the VGA/HDMI cable. You can also select All and
the projector will turn on automatically upon receiving either a VGA or HDMI
signal.
CEC
This projector supports CEC (Consumer Electronics Control) function for
synchronized power on/off operation via HDMI connection. That is, if a device
that also supports CEC function is connected to the HDMI input of the
projector, when the projector’s power is turned off, the power of the
connected device will also be turned off automatically. When the power of the
connected device is turned on, the projector’s power will be turned on
automatically.
NOTE:
• In order for the CEC function to work properly, make sure that the device is
correctly connected to the HDMI input of the projector via an HDMI cable, and
its CEC function is turned on.
• Depending on the connected device, the CEC function may not work.
Direct Power On
Allows the projector to turn on automatically once power is fed through the
power cord.
Smart Energy| Auto Power Off
Allows the projector to turn off automatically after a set period of time once
no input source is detected to prevent unnecessary waste of light source life.
Sleep Timer
Allows the projector to turn off automatically after a set period of time to
prevent unnecessary waste of light source life.
Power Saving
Lowers power consumption if no input source is detected.
When Enable is selected, the projector will change to Power Saving mode after
no signal is detected for five (5) minutes. This will also help prevent any
unnecessary waste of light source life.
Standby Settings| The functions below are available in standby mode (plugged
in, but not turned on).
VGA Loop Through
When selecting On, the projector outputs the signal received only from
COMPUTER IN.
Audio Pass Through
When selecting On, the projector outputs an audio signal when the Audio In and
Audio Out ockets are correctly connected to a proper device.
USB A Power| When On, the USB Type A port can supply power, and the Control
Method will automatically switch to RS-232.
BASIC Menu
- Press the Menu button to display the On-Screen Display (OSD) Menu.
- Press to select the BASIC menu. Then press Enter or use / ****to access the BASIC menu.
- Press / to select the menu option. Then press Enter to display its sub-menu, or press **to adjust/select the setting.
NOTE: Some sub-menu options may have another sub-menu. To enter the respective sub-menu, press Enter. Use **/ or to adjust/select the setting.
Menu Option | Description |
---|---|
Audio Settings | Mute |
Select On to temporarily turn off the projector’s internal speaker or the
volume being output from the audio output jack.
Audio Volume
Adjusts the volume level of the projector’s internal speaker or the volume
being output from the audio output jack.
Power On/Off Ring Tone
Turns on/off the ring tone during the starting up and shutting down process.
Presentation Timer| Presentation timer can indicate the presentation time on
the screen to help you achieve better time management when giving
presentations.
Timer Period
Sets the time period. If the timer is already on, the timer will restart
whenever the Timer Period is reset.
Timer Display
Allows you to decide if you want the timer to show up on the screen for one of
the following time periods:
Always: Displays the timer on screen throughout the presentation time. 1 min/2
min/3 min: Displays the timer on screen in the last 1/2/3 minute(s).
Never: Hides the timer throughout the presentation time.
Timer Position
Sets the timer position.
Timer Counting Direction Sets your desired counting direction between:
Count Down: Decreases from the preset time to 0.
Count Up: Increases from 0 to the preset time.
Sound Reminder
Allows you to decide if you want to activate a sound reminder.
Once enabled, a double beep sound will be heard at the last 30 seconds of
counting down/up, and a triple beep sound will be produced when the timer is
up.
Start Counting/Off
Select Start Counting to activate the timer. Select Off to cancel it.
Pattern| Helps adjust the image size and focus, and checks for distortion in
the projected image.
Blank Timer| Allows the projector to return the image automatically after a
period of time when there is no action taken on the blank screen. To display
the blank screen, press Blank on the projector or remote control.
NOTE:
Do not block the projection lens as this could cause the blocking object to
become heated and deformed or even cause a fire.
Message| Sets reminder messages, i.e. “Blank” message, On or Off.
Splash Screen| Selects which logo screen will appear during projector start-
up.
ADVANCED Menu
- Press the Menu button to display the On-Screen Display (OSD) Menu.
- Press to select the ADVANCED menu. Then press Enter or use / ****to access the ADVANCED menu.
- Press / to select the menu option. Then press Enter to display its sub-menu, or press **to adjust/select the setting.
NOTE:
Some sub-menu options may have another sub-menu. To enter the respective sub- menu, press Enter. Use **/ or to adjust/select the setting.
Menu Option | Description |
---|---|
3D Settings | This projector features a 3D function which enables you to enjoy |
3D movies, videos, and sporting events in a more realistic way by presenting
the depth of the images. You need to wear a pair of 3D glasses to view 3D
images.
3D Glasses
Chooses the appropriate type of 3D glasses.
3D Format
The default setting is Auto and the projector automatically chooses an
appropriate 3D format when detecting 3D contents. If the projector cannot
recognize the 3D format, choose a 3D mode.
3D Sync Invert
When you discover the inversion of the image depth, enable this function to
correct the problem.
Save 3D Settings
Saves current 3D settings. 3D settings will automatically be applied if the
same resolution and input source are selected.
NOTE:
When the 3D Sync function is on:
• The brightness level of the projected image will decrease.
• The Color Mode, Light Source Mode, Zoom, and OverScan cannot be
adjusted.HDMI Settings HDMI Format
Select a suitable color space according to the color space setting of the
output device connected.
Auto: Sets the projector to detect the color space setting of the input signal
automatically.
RGB: Sets the color space as RGB.
YUV: Sets the color space as YUV.
HDMI Range
Select a suitable HDMI color range according to the color range setting of the
output device connected.
Auto: Sets the projector to detect the HDMI range of the input signal
automatically.
Enhanced: Sets the HDMI color range as 0 – 255.
Normal: Sets the HDMI color range as 16 – 235.HDR HDR/HLG
The projector supports HDR imaging sources. It can automatically detect the
dynamic range of the source, and optimize image gamma and color settings to
reproduce contents under wide range of light conditions. You also select SDR.
EOTF
The projector can automatically adjust the brightness levels of your image
according to the input source. Normally, the default setting “Mid” is
recommended. If the brightness of the projected image is dark, please use
“Low”. When giving priority to gradation property, please use “High”.3X Fast
InputThis function is favorable to frame rate reducing. Quick response time in
native timing can be achieved. When enabled, the following settings will
return to factory preset values:
Aspect Ratio, Position, Zoom, OverScan.
NOTE:
This function is only available when a native timing input signal is
selected.LAN Control Settings LAN Settings
DHCP ON: Select this if you are in a DHCP environment and Projector IP
Address, Subnet Mask, Default Gateway, DNS Server settings will be
automatically retrieved.
Static IP: Select this if you are in a non-DHCP environment and make
adjustments to below settings.
Projector IP Address| Only available when LAN Settings is set to Static IP.
Use to select a
column and use / ****to adjust the value.
---|---
Subnet Mask
Default Gateway
DNS Server
Standby LAN Control
Allows the projector to provide the network function in standby mode.
Apply
Enacts the settings.Light Source Settings Light Source Mode
Normal: Provides full light source brightness.
Eco: Reduces light source power consumption by 30% and lowers brightness to
decrease the fan noise.
Dynamic Eco: Reduces light source power consumption by up to 60% depending on
the content brightness level.
Custom: Allows you to adjust the light source power.
Light Source Power
Only available when Light Source Mode is Custom.
Reset Light Source Hours
Resets the light source timer after new light source is installed.
For changing the light source, please contact qualified service personnel.
Light Source Hours Information
Light Source Usage Time: Displays the number of hours the light source has
been used.Closed CaptionClosed Caption Enable
Activates the function when the selected input signal carries closed captions.
NOTE :
• Captions: An on-screen display of the dialogue, narration, and sound effects
of TV programs and videos that are closed captioned (usually marked as “CC” in
TV listings).
• This function is only available when a Composite video input signal is
selected and its system format is NTSC. Caption Version
To view captions, select CC1, CC2, CC3, or CC4 (CC1 displays captions in the
primary language in your area).Reset SettingsReturns all settings to the
factory preset values. When using Reset Settings, the following settings will
still remain: Keystone, Corner Adj., Zoom, Digital Lens Shift,USB A Power,
Language, Projector Position, LAN Settings, High Altitude Mode, Security
Settings, Remote Control Code, Control Method, 3D Glasses and Baud Rate.
SYSTEM Menu
- Press the Menu button to display the On-Screen Display (OSD) Menu.
- Press to select the SYSTEM menu. Then press Enter or use / ****to access the SYSTEM menu.
- Press / to select the menu option. Then press Enter to display its sub-menu, or press to adjust/select the setting.
NOTE:
Some sub-menu options may have another sub-menu. To enter the respectivesub- menu, press Enter. Use / or to adjust/select the setting.
Menu Option | Description |
---|---|
Language | Sets the language for the On-Screen Display (OSD) Menu. |
Projector Position | Selects a proper position for the projector. |
Menu Settings | _Menu Display Time |
_ Sets the length of time the OSD Menu will remain active after your last
interaction.
Menu Position
Sets the OSD Menu’s position.
High Altitude Mode| We recommend you use the High Altitude Mode when your
environment is between 1,500 m to 3,000 m above sea level, and ambient
temperature is between 5°C–25°C.
NOTE:
• Do not use High Altitude Mode if your environment is between 0 to 1,499
m, and the temperature is between 5°C to 35°C. If used, the projector will
become over cooled.
• Using “High Altitude Mode” may cause more operating noise, as the fan
speed will be increased to improve cooling and performance.
Quick Auto Search| Allows the projector to automatically search for the
signals.
Security Settings| See “Using the Password Function” on page 19.
Panel Key Lock| Locks the control keys on the projector.
Remote Control Code| Sets the remote control code for this projector (between
1~8). When multiple adjacent projectors are in operation at the same time,
switching the codes can prevent interference from other remote controls. After
the remote control code is set, switch to the same ID for the remote control
to control this projector.
To switch the code for the remote control, press ID set and the number
button corresponding to the remote control code together for 5 seconds or
more. The initial code is set to 1.
When the code is switched to 8, the remote control can control every
projector.
NOTE: If different codes are set on the projector and remote control,
there will be no response from the remote control. When that happens, a
message will display to remind you to switch the code for the remote control.
Control Method| Allows you to select a preferred control port: through the
RS-232 port, the USB port or the HDBaseT port. When selecting USB, USB A Power
will be switched to Off automatically.
Baud Rate| Selects a baud rate that is identical with your computer’s so that
you can connect the projector using a suitable RS-232 cable and control the
projector with RS-232 commands
INFORMATION Menu
- Press the Menu button to display the On-Screen Display (OSD) Menu.
- Press / to select the INFORMATION menu and display its contents.
Menu Option | Description |
---|---|
Source | Shows the current input source. |
Color Mode | Shows the selected mode in the IMAGE menu. |
Resolution | Shows the native resolution of the input source. |
Color System | Shows input system format. |
IP address | Shows the IP address of your projector. |
MAC address | Shows the MAC Address of your projector. |
Firmware Version | Shows the current firmware version. |
3X Fast Input | Shows whether the function is activated or not. |
S/N | Shows the serial number for this projector. |
Appendix
Specifications
Item | Category | LS920WU | LS921WU |
---|---|---|---|
Projector | Type | Laser | |
Display Size | 30” ~ 300” | ||
Throw Ratio | 1.36~2.18 (87”±3%@2.54m) | 0.81~0.89 (87”±3%@2.54m) | |
Lens | 1.6x±2% Optical Zoom | 1.1x±2% Optical Zoom | |
Light Source Type | NUBM38 74W 455nm x 2 | ||
Display System | 1-CHIP DMD | ||
Input Signal | VGA | fh: 15K~102KHz, fv:48~120Hz, Pixel rate: 170MHz | |
HDMI | fh: 15K~102KHz, fv:23~120Hz, Pixel rate: 170MHz | ||
Resolution | Native | 1920 x 1200 | |
Power Adapter 1 | Input Voltage | AC 100-240V, 50/60 Hz (auto switch) | |
Operating conditions | Temperature | 0°C to 40°C (32°F to 104°F) | |
Humidity | 10% to 90% (non-condensing) | ||
Altitude | 0 to 1,499 m at 0°C to 35°C 1,500 to 3,000 m at 0°C to 25°C | ||
Storage conditions | Temperature | -20°C to 60°C (non-condensing) | |
Humidity | 10% to 90% (non-condensing) | ||
Altitude | 0 to 40,000 ft sea level at 30°C | ||
Dimensions | Physical (W x D x H) | 405 mm x 305 mm x 144 mm (15.9” x 12” x |
5.7”)
Weight| Physical| 6.4kg (Gross weight : 8.9 kg)| 6.4kg (Gross weight : 9.1 kg)
Power Saving Modes| On 2| 445W (Typical)
Off| < 0.5W (Standby)
- Please use the power adapter from ViewSonic® or an authorized source only.
- The test condition follows EEI standards.
The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress
and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing
Administrator, Inc.
Projector Dimensions
405 mm (W) x 305 mm (D) x 144 mm (H)
Timing Chart
Analog RGB
Resolution| Mode| Refresh rate (Hz)| H- frequency
(kHz)| Clock (MHz)| 3D Sync
---|---|---|---|---|---
Frame Sequential| Top- Bottom| Side-by- Side
720 x 400| 720 x 400_70| 70.087| 31.469| 28.3221| | |
640 x 480| VGA_60| 59.94| 31.469| 25.175| ◎| ◎| ◎
VGA_72| 72.809| 37.861| 31.5| | |
VGA_75| 75| 37.5| 31.5| | |
VGA_85| 85.008| 43.269| 36| | |
800 x 600| SVGA_60| 60.317| 37.879| 40| ◎| ◎| ◎
SVGA_72| 72.188| 48.077| 50| | |
SVGA_75| 75| 46.875| 49.5| | |
SVGA_85| 85.061| 53.674| 56.25| | |
SVGA_120 (Reduce Blanking)| 119.854| 77.425| 83| ◎| |
1024 x 768| XGA_60| 60.004| 48.363| 65| ◎| ◎| ◎
XGA_70| 70.069| 56.476| 75| | |
XGA_75| 75.029| 60.023| 78.75| | |
XGA_85| 84.997| 68.667| 94.5| | |
XGA_120 (Reduce Blanking)| 119.989| 97.551| 115.5| ◎| |
1152 x 864| 1152 x 864_75| 75| 67.5| 108| | |
1024 x 576| NB Timing| 60| 35.82| 46.966| | |
1024 x 600| NB Timing| 64.995| 41.467| 51.419| | |
1280 x 720| 1280 x 720_60| 60| 45| 74.25| ◎| ◎| ◎
Resolution| Mode| Refresh rate (Hz)| H- frequency
(kHz)| Clock (MHz)| 3D Sync
---|---|---|---|---|---
Frame Sequential| Top- Bottom| Side-by- Side
1280 x 768| 1280 x 768_60| 59.87| 47.776| 79.5| ◎| ◎| ◎
1280 x 800| WXGA_60| 59.81| 49.702| 83.5| ◎| ◎| ◎
WXGA_75| 74.934| 62.795| 106.5| | |
WXGA_85| 84.88| 71.554| 122.5| | |
WXGA_120 (Reduce Blanking)| 119.909| 101.563| 146.25| ◎| |
1280 x 1024| SXGA_60| 60.02| 63.981| 108| | ◎| ◎
SXGA_75| 75.025| 79.976| 135| | |
SXGA_85| 85.024| 91.146| 157.5| | |
1280 x 960| 1280 x 960_60| 60| 60| 108| | ◎| ◎
1280 x 960_85| 85.002| 85.938| 148.5| | |
1360 x 768| 1360 x 768_60| 60.015| 47.712| 85.5| | ◎| ◎
1440 x 900| WXGA+_60| 59.887| 55.935| 106.5| | ◎| ◎
1400 x 1050| SXGA+_60| 59.978| 65.317| 121.75| | ◎| ◎
1600 x 1200| UXGA| 60| 75| 162| | ◎| ◎
1680 x 1050| 1680x1050_60| 59.954| 65.29| 146.25| | ◎| ◎
640 x 480@67Hz| MAC13| 66.667| 35| 30.24| | |
832 x 624@75Hz| MAC16| 74.546| 49.722| 57.28| | |
1024 x 768@75Hz| MAC19| 74.93| 60.241| 80| | |
1152 x 870@75Hz| MAC21| 75.06| 68.68| 100| | |
1920 x 1080 (VESA)| 1920 x 1080_60| 60| 67.5| 148.5| | |
1920 x 1200| 1920 x 1200_60 (Reduce Blanking)| 59.950| 74.038| 154.000| | ◎| ◎
HDMI (PC)
Resolution| Mode| Refresh rate (Hz)| H- frequency
(kHz)| Clock (MHz)| 3D Sync
---|---|---|---|---|---
Frame Sequential| Top- Bottom| Side-by- Side
640 x 480| VGA_60| 59.94| 31.469| 25.175| ◎| ◎| ◎
VGA_72| 72.809| 37.861| 31.5| | |
VGA_75| 75| 37.5| 31.5| | |
VGA_85| 85.008| 43.269| 36| | |
720 x 400| 720 x 400_70| 70.087| 31.469| 28.3221| | |
800 x 600| SVGA_60| 60.317| 37.879| 40| ◎| ◎| ◎
SVGA_72| 72.188| 48.077| 50| | |
SVGA_75| 75| 46.875| 49.5| | |
SVGA_85| 85.061| 53.674| 56.25| | |
SVGA_120 (Reduce Blanking)| 119.854| 77.425| 83| ◎| |
1024 x 768| XGA_60| 60.004| 48.363| 65| ◎| ◎| ◎
XGA_70| 70.069| 56.476| 75| | |
XGA_75| 75.029| 60.023| 78.75| | |
XGA_85| 84.997| 68.667| 94.5| | |
XGA_120 (Reduce Blanking)| 119.989| 97.551| 115.5| ◎| |
1152 x 864| 1152 x 864_75| 75| 67.5| 108| | |
1024 x 576| NB Timing| 60| 35.82| 46.966| | |
1024 x 600| NB Timing| 64.995| 41.467| 51.419| | |
1280 x 720| 1280 x 720_60| 60| 45| 74.25| ◎| ◎| ◎
1280 x 768| 1280 x 768_60| 59.87| 47.776| 79.5| ◎| ◎| ◎
1280 x 800| WXGA_60| 59.81| 49.702| 83.5| ◎| ◎| ◎
WXGA_75| 74.934| 62.795| 106.5| | |
WXGA_85| 84.88| 71.554| 122.5| | |
WXGA_120 (Reduce Blanking)| 119.909| 101.563| 146.25| ◎| |
1280 x 1024| SXGA_60| 60.02| 63.981| 108| | ◎| ◎
SXGA_75| 75.025| 79.976| 135| | |
SXGA_85| 85.024| 91.146| 157.5| | |
1280 x 960| 1280 x 960_60| 60| 60| 108| | ◎| ◎
1280 x 960_85| 85.002| 85.938| 148.5| | |
1360 x 768| 1360 x 768_60| 60.015| 47.712| 85.5| | ◎| ◎
1440 x 900| WXGA+_60| 59.887| 55.935| 106.5| | ◎| ◎
1400 x 1050| SXGA+_60| 59.978| 65.317| 121.75| | ◎| ◎
1600 x 1200| UXGA| 60| 75| 162| | ◎| ◎
Resolution| Mode| Refresh rate (Hz)| H- frequency
(kHz)| Clock (MHz)| 3D Sync
---|---|---|---|---|---
Frame Sequential| Top- Bottom| Side-by- Side
1680 x 1050| 1680x1050_60| 59.954| 65.29| 146.25| | ◎| ◎
640 x 480@67Hz| MAC13| 66.667| 35| 30.24| | |
832 x 624@75Hz| MAC16| 74.546| 49.722| 57.28| | |
1024 x 768@75Hz| MAC19| 74.93| 60.241| 80| | |
1152 x 870@75Hz| MAC21| 75.06| 68.68| 100| | |
1920 x 1080 (VESA)| 1920 x 1080_60| 60| 67.5| 148.5| | |
1920 x 1200| 1920 x 1200_60 (Reduce Blanking)| 59.950| 74.038| 154.000| | ◎| ◎
3840×2160| 3840x2160_30| 30| 67.5| 297| | |
3840×2160| 3840x2160_60| 60| 135| 594| | |
HDMI (Video)
Video mode| Resolution| Horizontal frequency (KHz)| Vertical
frequency (Hz)| Dot Clock frequency (MHz)| 3D Sync
---|---|---|---|---|---
Frame Sequential| Top- Bottom| Side-by- Side
480i| 720(1440) x 480| 15.73| 59.94| 27| ◎| |
480p| 720 x 480| 31.47| 59.94| 27| ◎| ◎| ◎
576i| 720(1440) x 576| 15.63| 50| 27| ◎| |
576p| 720 x 576| 31.25| 50| 27| ◎| ◎| ◎
720/50p| 1280 x 720| 37.5| 50| 74.25| | ◎|
720/60p| 1280 x 720| 45| 60| 74.25| | ◎|
1080/50i| 1920 x 1080| 28.13| 50| 74.25| | | ◎
1080/60i| 1920 x 1080| 33.75| 60| 74.25| | | ◎
1080/24P| 1920 x 1080| 27| 24| 74.25| | |
1080/50P| 1920 x 1080| 56.25| 50| 148.5| | ◎| ◎
1080/60P| 1920 x 1080| 67.5| 60| 148.5| | ◎| ◎
2160/24P| 3840 x 2160| 54| 24| 297| | |
2160/25P| 3840 x 2160| 56.25| 25| 297| | |
2160/30P| 3840 x 2160| 67.5| 30| 297| | |
2160/50P| 3840 x 2160| 112.5| 50| 594| | |
2160/60P| 3840 x 2160| 135| 60| 594| | |
Video/S- Video
Video mode| Horizontal frequency (KHz)| Vertical
frequency (Hz)| Sub-carrier Frequency (MHz)
---|---|---|---
NTSC| 15.73| 60| 3.58
PAL| 15.63| 50| 4.43
SECAM| 15.63| 50| 4.25 or 4.41
PAL-M| 15.73| 60| 3.58
PAL-N| 15.63| 50| 3.58
PAL-60| 15.73| 60| 4.43
NTSC4.43| 15.73| 60| 4.43
Component video
Video mode| Resolution| Horizontal frequency (KHz)|
Vertical frequency (Hz)| Clock (MHz)| 3D Sync
---|---|---|---|---|---
Frame Sequential
480i| 720 x 480| 15.73| 59.94| 13.5| ◎
480p| 720 x 480| 31.47| 59.94| 27| ◎
576i| 720 x 576| 15.63| 50| 13.5| ◎
576p| 720 x 576| 31.25| 50| 27| ◎
720/50p| 1280 x 720| 37.5| 50| 74.25|
720/60p| 1280 x 720| 45| 60| 74.25|
1080/50i| 1920 x 1080| 28.13| 50| 74.25|
1080/60i| 1920 x 1080| 33.75| 60| 74.25|
1080/50P| 1920 x 1080| 56.25| 50| 148.5|
1080/60P| 1920 x 1080| 67.5| 60| 148.5|
HDBaseT
Cable type | Cable range | Pixel rate | HDMI format supports |
---|---|---|---|
CAT 5E/CAT 6A | 100m | <=225MHz | 640 x 480p/60Hz 4:3 |
720 x 480p/60Hz 4:3 | 24bit 30bit 36 bit | ||
720 x 480p/60Hz 16:9 | 24bit 30bit 36 bit | ||
720 x 576p/50Hz 4:3 | 24bit 30bit 36 bit | ||
1280 x 720p/50Hz 16:9 | 24bit 30bit 36 bit | ||
1280 x 720p/60Hz 16:9 | 24bit 30bit 36 bit | ||
1440 x 480i/60Hz 4:3 | 24bit 30bit 36 bit | ||
1440 x 576i/50Hz 4:3 | 24bit 30bit 36 bit | ||
1920 x 1080i/50Hz 16:9 | 24bit 30bit 36 bit | ||
1920 x 1080i/60Hz 16:9 | 24bit 30bit 36 bit | ||
1920 x 1080p/50Hz 16:9 | 24bit 30bit 36 bit | ||
1920 x 1080p/60Hz 16:9 | 24bit 30bit 36 bit |
Troubleshooting
Common Problems
This section describes some common problems that you may experience when using
the projector.
Problem | Possible Solutions |
---|---|
The projector does not turn on | • Ensure the power cord is properly attached |
to the projector and to the power outlet.
• If the cooling process has not completed, please wait until it has finished
then try to turn on the projector again.
• If the above does not work, try another power outlet or another electrical
device with the same power outlet.
There is no picture| • Ensure the video source cable is connected properly,
and that the video source is turned on.
• If the input source is not selected automatically, select the correct
source with the Source key on either the projector or the remote control.
The image is blurred| • Adjusting the Focus Ring will help correctly
focus the projection lens.
• Ensure the projector and screen are aligned properly. If necessary, adjust
the height of the projector as well as the projection angle and direction.
The remote control does not work| • Ensure there are no obstacles between the
remote control and projector; and that they are within 8 m (26 ft) of each
other.
• The batteries may be out of power, please check and replace if necessary.
LED Indicators
Light | Status and Description |
---|
|
| **|
Power**
Green
Flashing
| Off| Off| Stand-by mode
Green| Off| Off| Powering up
Green| Off| Off| Normal operation
Green
Flashing
| Off| Off| Normal power-down cooling
Red| Off| Off| Downloading
Green| Green| Green| Burn in off
Light source
Green Flashing| Off| Red| First light source-lit error cooling
Off| Off| Red| Light source error in normal operation
Green| Off| Red| Color wheel start has failed
Heating/Cooling
Off| Red| Off| Fan 1 error (actual fan speed is outside the desired speed).
Off| Red| Red| Fan 2 error (actual fan speed is outside the desired speed).
Off| Red| Green| Fan 3 error (actual fan speed is outside the desired speed).
Off| Red| Orange| Fan 4 error (actual fan speed is outside the desired speed).
Red Flashing| Red| Off| Fan 5 error (actual fan speed is outside the desired
speed).
Red Flashing| Red Flashing| Off| Fan 6 error (actual fan speed is outside the
desired speed).
Red| Red| Red| Thermal sensor 1 open error (the remote diode has an open-
circuit condition).
Red| Red| Green| Thermal sensor 2 open error (the remote diode has an open-
circuit condition).
Green| Red| Red| Thermal sensor 1 short error (the remote diode has an open-
circuit condition).
Off| Red| Green| Thermal sensor 2 short error (the remote diode has an open-
circuit condition).
Orange| Red| Red| Temperature 1 error (over limited temperature).
Orange| Red| Green| Temperature 2 error (over limited temperature).
Off| Green| Red| Fan IC #1 I2C connection error.
Maintenance
General Precautions
- Make sure the Projector is turned off and the power cable is unplugged from the power outlet.
- Never remove any parts from the Projector. Contact ViewSonic® or a reseller when any part of the Projector needs replacing.
- Never spray or pour any liquid directly onto the case.
- Handle the Projector with care, as a darker-colored projector, if scuffed, may show marks more clearly than a lighter-colored projector.
Cleaning the Lens
- Use a canister of compressed air to remove dust.
- If the lens is still not clean, use lens-cleaning paper or moisten a soft cloth with lens cleaner and gently wipe the surface.
CAUTION: Never rub the lens with abrasive materials.
Cleaning the Case
- Use a soft, lint-free, dry cloth to remove dirt or dust.
- If the case is still not clean, apply a small amount of non-ammonia, non-alcohol based, mild non-abrasive detergent onto a clean, soft, lint-free cloth, then wipe the surface.
CAUTION: Never use wax, alcohol, benzene, thinner, or other chemical
detergents.
Storing the Projector
If you intend to store the Projector for an extended period of time:
- Ensure the temperature and humidity of the storage area are within the recommend range.
- Retract the adjuster foot completely.
- Remove the batteries from the Remote Control.
- Pack the Projector in its original packaging or equivalent.
Disclaimer
- ViewSonic® does not recommend the use of any ammonia or alcohol-based cleaners on the lens or case. Some chemical cleaners have been reported to damage the lens and/or case of the projector.
- ViewSonic® will not be liable for damage resulting from use of any ammonia or alcohol-based cleaners.
Light Source Information
This section will provided a better understanding of your projector’s light
source.
Light Source Hour
When the projector is being used, the duration (in hours) of light source
usage is automatically calculated by the built-in timer.
To obtain the light source hour information:
-
Press Menu to open the OSD Menu and go to: Advanced > Light Source Settings
Light Source Hours Information.
-
Press Enter and the Light Source Hours Information page will appear.
-
Press Exit to leave the menu.
Extending Light Source Life
To prolong light source life, you can adjust the following settings in the OSD
Menu.
Setting Light Source Mode
Setting the projector in Eco, Dynamic Eco, or SuperEco+ mode reduces system
noise, power consumption, and extends the light sources operational life.
Light source Mode | Description |
---|---|
Normal | Provides full light source brightness. |
Eco | Reduces light source power consumption by 30% and lowers |
brightness, and decreases fan noise.
Dynamic Eco| Reduces light source power consumption by up to 60%
depending on the content’s brightness level.
Custom| Allows you to adjust the light source power to extend the light
source life and decreases the fan noise.
To set the Light Source Mode, open the OSD Menu and go to: Advanced > Light
Source Settings > Light Source Mode and press **to select and press Enter.
Setting Auto Power Off
This allows the projector to turn off automatically after a set period of time
once no input source is detected.
Open the OSD Menu and go to: POWER MANAGEMENT > Smart Energy > Auto Power Off
and press **to disable or adjust the time.
Regulatory and Service Information
Compliance Information
This section addresses all connected requirements and statements regarding
regulations. Confirmed corresponding applications shall refer to nameplate
labels and relevant markings on the unit.
FCC Compliance Statement
This device complies with part 15 of FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference,
and (2) this device must accept any interference received, including
interference that may cause undesired operation. This equipment has been
tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses,
and can radiate radio frequency energy, and if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Warning: You are cautioned that changes or modifications not expressly
approved by the party responsible for compliance could void your authority to
operate the equipment.
Industry Canada Statement
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. End users must follow the specific operating
instructions for satisfying RF exposure compliance.
This transmitter must not be co-located or operating in conjunction with any
other antenna or transmitter. This equipment should be installed and operated
with a minimum distance of 20 centimeters between the radiator and your body.
The users manual or instruction manual for an intentional or unintentional
radiator shall caution the user that changes or modifications not expressly
approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
IC Warning Statement
This device complies with Industry Canada license- exempt RSS standard(s).
Operation is subject to the following two conditions:
- this device may not cause interference, and
- this device must accept any interference, including interference that may cause undesired operation of the device.
Country Code Statement
For product available in the USA/Canada market, only channel 1~11 can be
operated. Selection of other channels is not possible.
IC Radiation Exposure Statement
This equipment complied with IC RSS-102 radiation exposure limits set forth
for an uncontrolled environment. This equipment should be installed and
operated with minimum distance 20cm between the radiator & your body. The
device for the band 5150-5825 MHz is only for indoor usage to reduce potential
for harmful interference to co-channel mobile satellite systems.
Industry Canada Statement
CAN ICES-003(B) / NMB-003(B)
CE Conformity for European Countries
The device complies with the EMC Directive 2014/30/EU, Low Voltage
Directive 2014/35/EU, Ecodesign Directive 2009/125/EC and Radio
Equipment Directive 2014/53/EU.
** The following information is only for EU-member states:
The mark shown to the right is in compliance with the Waste Electrical and
Electronic Equipment Directive 2012/19/EU (WEEE). The mark indicates the
requirement NOT to dispose of the equipment as unsorted municipal waste, but
use the return and collection systems according to local law.
Declaration of RoHS2 Compliance**
This product has been designed and manufactured in compliance with Directive
2011/65/EU of the European Parliament and the Council on restriction of the
use of certain hazardous substances in electrical and electronic equipment
(RoHS2 Directive) and is deemed to comply with the maximum concentration
values issued by the European Technical Adaptation Committee (TAC) as shown
below:
Substance | Proposed Maximum Concentration | Actual Concentration |
---|---|---|
Lead (Pb) | 0.1% | < 0.1% |
Mercury (Hg) | 0.1% | < 0.1% |
Cadmium (Cd) | 0.01% | < 0.01% |
Hexavalent Chromium (Cr6⁺) | 0.1% | < 0.1% |
Polybrominated biphenyls (PBB) | 0.1% | < 0.1% |
Polybrominated diphenyl ethers (PBDE) | 0.1% | < 0.1% |
Bis(2-Ethylhexyl) phthalate (DEHP) | 0.1% | < 0.1% |
Benzyl butyl phthalate (BBP) | 0.1% | < 0.1% |
Dibutyl phthalate (DBP) | 0.1% | < 0.1% |
Diisobutyl phthalate (DIBP) | 0.1% | < 0.1% |
Certain components of products as stated above are exempted under the Annex III of the RoHS2 Directives as noted below. Examples of exempted components are:
-
Mercury in cold cathode fluorescent lamps and external electrode fluorescent lamps (CCFL and EEFL) for special purposes not exceeding (per lamp):
– Short length (500 mm): maximum 3.5 mg per lamp.
– Medium length (> 500 mm and 1,500 mm): maximum 5 mg per lamp.
– Long length (> 1,500 mm): maximum 13 mg per lamp. -
Lead in glass of cathode ray tubes.
-
Lead in glass of fluorescent tubes not exceeding 0.2% by weight.
-
Lead as an alloying element in aluminum containing up to 0.4% lead by weight.
-
Copper alloy containing up to 4% lead by weight.
-
Lead in high melting temperature type solders (i.e. lead-based alloys containing 85% by weight or more lead).
-
Electrical and electronic components containing lead in a glass or ceramic other than dielectric ceramic in capacitors, e.g. piezoelectronic devices, or in a glass or ceramic matrix compound.
Indian Restriction of Hazardous Substances
Restriction on Hazardous Substances statement (India). This product complies
with the “India E-waste Rule 2011” and prohibits use of lead, mercury,
hexavalent chromium, polybrominated biphenyls or polybrominated diphenyl
ethers in concentrations exceeding 0.1 weight % and 0.01 weight % for cadmium,
except for the exemptions set in Schedule 2 of the Rule.
Product Disposal at End of Product Life
ViewSonic® respects the environment and is committed to working and living
green. Thank you for being part of Smarter, Greener Computing. Please visit
the
ViewSonic® website to learn more.
USA & Canada: http://www.viewsonic.com/company/green/recycle-program/
Europe: http://www.viewsoniceurope.com/eu/support/call-desk/
Taiwan: https://recycle.epa.gov.tw/
Copyright Information
Copyright© ViewSonic® Corporation, 2021 All rights reserved.
Macintosh and Power Macintosh are registered trademarks of Apple Inc.
Microsoft, Windows, and the Windows logo are registered trademarks of
Microsoft Corporation in the United States and other countries.
ViewSonic®, the three birds logo, OnView, ViewMatch, and ViewMeter are
registered trademarks of ViewSonic® Corporation.
VESA is a registered trademark of the Video Electronics Standards Association.
DPMS, DisplayPort, and DDC are trademarks of VESA.
ENERGY STAR® is a registered trademark of the U.S. Environmental Protection
Agency (EPA).
As an ENERGY STAR® partner, ViewSonic® Corporation has determined that this
product meets the ENERGY STAR® guidelines for energy efficiency.
Disclaimer: ViewSonic® Corporation shall not be liable for technical or
editorial errors or omissions contained herein; nor for incidental or
consequential damages resulting from furnishing this material, or the
performance or use of this product.
In the interest of continuing product improvement, ViewSonic® Corporation
reserves the right to change product specifications without notice.
Information in this document may change without notice.
No part of this document may be copied, reproduced, or transmitted by any
means, for any purpose without prior written permission from ViewSonic®
Corporation.
Customer Service
For technical support or product service, see the table below or contact your
reseller.
NOTE:
You will need the product’s serial number.
United Kingdom: www.viewsonic.com/uk/
United States: www.viewsonic.com/us
Canada: www.viewsonic.com/us
Hong Kong: www.viewsonic.com/hk-en/
Limited Warranty
ViewSonic® Projector
What the warranty covers:
ViewSonic® warrants its products to be free from defects in material and
workmanship, under normal use, during the warranty period. If a product proves
to be defective in material or workmanship during the warranty period,
ViewSonic® will, at its sole option, repair or replace the product with a like
product.
Replacement product or parts may include remanufactured or refurbished parts
or components.
Limited Three (3) year General Warranty:
Subject to the more limited one (1) year warranty set out below, North and
South America: Three (3) years warranty for all parts excluding the lamp,
three (3) years for labor, and one (1) year for the original lamp from the
date of the first consumer purchase.
Other regions or countries: Please check with your local dealer or local
ViewSonic® office for the warranty information.
Limited One (1) year Heavy Usage Warranty:
Under heavy usage settings, where a projector’s use includes more than
fourteen (14) hours average daily usage, North and South America: One (1) year
warranty for all parts excluding the lamp, one (1) year for labor, and ninety
(90) days for the original lamp from the date of the first consumer purchase;
Europe: One (1) year warranty for all parts excluding the lamp, one (1) year
for labor, and ninety (90) days for the original lamp from the date of the
first consumer purchase. Other regions or countries: Please check with your
local dealer or local ViewSonic® office for the warranty information. Lamp
warranty subject to terms and conditions, verification and approval. Applies
to manufacturer’s installed lamp only. All accessory lamps purchased
separately are warranted for 90 days.
Who the warranty protects:
This warranty is valid only for the first consumer purchaser.
What the warranty does not cover:
-
Any product on which the serial number has been defaced, modified, or removed.
-
Damage, deterioration, or malfunction resulting from:
– Accident, misuse, neglect, fire, water, lightning, or other acts of nature, unauthorized product modification, or failure to follow instructions supplied with the product.
– Operation outside of product specifications.
– Operation of the product for other than the normal intended use or not under normal conditions.
– Repair or attempted repair by anyone not authorized by ViewSonic®.
– Any damage of the product due to shipment.
– Removal or installation of the product.
– Causes external to the product, such as electric power fluctuations or failure.
– Use of supplies or parts not meeting Viewsonic’s specifications.
– Normal wear and tear.
– Any other cause which does not relate to a product defect. -
Removal, installation, and set-up service charges.
How to get service:
- For information about receiving service under warranty, contact ViewSonic® Customer Support (Please refer to the “Customer Support” page). You will need to provide your product’s serial number.
- To obtain warranted service, you will be required to provide: (a) the original dated sales slip, (b) your name, (c) your address, (d) a description of the problem, and (e) the serial number of the product.
- Take or ship the product, freight prepaid, in the original container to an authorized ViewSonic® service center or ViewSonic®.
- For additional information or the name of the nearest ViewSonic® service center, contact ViewSonic®.
Limitation of implied warranties:
There are no warranties, express or implied, which extend beyond the
description contained herein including the implied warranty of merchantability
and fitness for a particular purpose.
Exclusion of damages:
ViewSonic’s liability is limited to the cost of repair or replacement of the
product.
ViewSonic® shall not be liable for:
- Damage to other property caused by any defects in the product, damages based upon inconvenience, loss of use of the product, loss of time, loss of profits, loss of business opportunity, loss of goodwill, interference with business relationships, or other commercial loss, even if advised of the possibility of such damages.
- Any other damages, whether incidental, consequential or otherwise.
- Any claim against the customer by any other party.
Effect of state law:
This warranty gives you specific legal rights, and you may also have other
rights which vary from local authority. Some local governments do not allow
limitations on implied warranties and/or do not allow the exclusion of
incidental or consequential damages, so the above limitations and exclusions
may not apply to you.
Sales outside the U.S.A. and Canada:
For warranty information and service on ViewSonic® products sold outside of
the U.S.A. and Canada, contact ViewSonic® or your local ViewSonic® dealer.
The warranty period for this product in mainland China (Hong Kong, Macao, and
Taiwan Excluded) is subject to the terms and conditions of the Maintenance
Guarantee Card.
For users in Europe and Russia, full details of warranty provided can be found
at: http://www.viewsonic.com/eu/under “Support/Warranty Information”.
Mexico Limited Warranty
ViewSonic® Projector
What the warranty covers:
ViewSonic® warrants its products to be free from defects in material and
workmanship, under normal use, during the warranty period. If a product proves
to be defective in material or workmanship during the warranty period,
ViewSonic® will, at its sole option, repair or replace the product with a like
product.
Replacement product or parts may include remanufactured or refurbished parts
or components & accessories.
How long the warranty is effective:
3 years for all parts excluding the lamp, 3 years for labor, 1 year for the
original lamp from the date of the first consumer purchase.
Lamp warranty subject to terms and conditions, verification and approval.
Applies to manufacturer’s installed lamp only.
All accessory lamps purchased separately are warranted for 90 days.
Who the warranty protects:
This warranty is valid only for the first consumer purchaser.
What the warranty excludes and does not cover:
-
Any product on which the serial number has been defaced, modified or removed.
-
Damage, deterioration, or malfunction resulting from:
– Accident, misuse, neglect, fire, water, lightning, or other acts of nature, unauthorized product modification, unauthorized attempted repair, or failure to follow instructions supplied with the product.
– Any damage of the product due to shipment.
– Causes external to the product, such as electrical power fluctuations or failure.
– Use of supplies or parts not meeting ViewSonic®’s specifications.
– Normal wear and tear.
– Any other cause which does not relate to a product defect. -
Any product exhibiting a condition commonly known as “image burn-in” which results when a static image is displayed on the product for an extended period of time.
-
Removal, installation, insurance, and set-up service charges.
How to get service:
For information about receiving service under warranty, contact ViewSonic®
Customer Support (Please refer to the attached “Customer Service” page). You
will need to provide your product’s serial number, so please record the
product information in the space provided below on your purchase for your
future use.
Please retain your receipt of proof of purchase to support your warranty
claim.
For Your Records
Product Name:…………………………………………
Model Number:………………………………………
Document Number:………………………………………
Serial Number:………………………………………
Purchase Date:………………………………………
Extended Warranty Purchase?………………………………
(Y/N)
If so, what date does warranty expire?………………………….
- To obtain warranty service, you will be required to provide (a) the original dated sales slip, (b) your name, (c) your address, (d) a description of the problem, and (e) the serial number of the product.
- Take or ship the product, in the original container packaging, to an authorized ViewSonic® service center.
- Round trip transportation costs for in-warranty products will be paid by ViewSonic®.
Limitation of implied warranties:
There are no warranties, express or implied, which extend beyond the
description contained herein including the implied warranty of merchantability
and fitness for a particular purpose.
Exclusion of damages:
ViewSonic®’s liability is limited to the cost of repair or replacement of the
product.
ViewSonic® shall not be liable for:
- Damage to other property caused by any defects in the product, damages based upon inconvenience, loss of use of the product, loss of time, loss of profits, loss of business opportunity, loss of goodwill, interference with business relationships, or other commercial loss, even if advised of the possibility of such damages.
- Any other damages, whether incidental, consequential or otherwise.
- Any claim against the customer by any other party.
- Repair or attempted repair by anyone not authorized by ViewSonic®.
Contact Information for Sales & Authorized Service (Centro Autorizado de
Servicio) within Mexico:
Name, address, of manufacturer and importers:
FOR USA SUPPORT:
ViewSonic® Corporation
381 Brea Canyon Road, Walnut, CA. 91789 USA
Tel: 800-688-6688
E-Mail: http://www.viewsonic.com
Projector Mexico Warranty Term Template In UG
VSC_TEMP_2006
Documents / Resources
|
ViewSonic LS920-WU WUXGA Laser Installation
Projector
[pdf] User Guide
LS920WU, LS921WU, LS920-WU WUXGA Laser Installation Projector, WUXGA Laser
Installation Projector, Laser Installation Projector, Installation Projector,
Projector
---|---
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>