2E E2423B LCD Monitor User Manual
- June 13, 2024
- 2E
Table of Contents
- Warnings/Safety precautions
- Important safety instructions
- Operating Instructions
- Functionality
- Assembly instructions
- Monitor operation
- OSD menu
- BRIGHTNESS
- Specifications
- Troubleshooting
- Additional information
- Warranty card
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
LCD MONITOR
E2423B; E2723B
User Manual
Read this manual carefully before use.
Warnings/Safety precautions
WARNINGS/SAFETY PRECAUTIONS
RISK OF ELECTRIC SHOCK DO NOT OPEN
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER AND BACK PANEL THERE
ARE NO USER-SERVICEABLE PARTS INSIDE.
I CASE OF DAMAGE OR ERROR REFER SERVICING TO QUALIFIED PERSONNEL.
Lightning flash with arrowhead symbol within an equilateral triangle is
intended to alert the user to the presence of non-insulated dangerous voltage
within the product’s enclosure that may be of sufficient magnitude to
constitute a risk of electric shock in case of improper usage of the product.
Exclamation point within an equilateral triangle is intended to alert
the user to the presence of important operating and maintenance instructions
in the literature accompanying the product.
WARNING:
Do not put the monitor in rainy or foggy places to prevent from fire or
electric shock.
To prevent scratches or damages to the LCD screen, do not knock, apply or rub
the surface with sharp or hard objects or stiff cloths as well as try not to
touch the LCD screen with your hands.
Any modifications to this product that have not been clearly and explicitly
approved in advance by the manufacturer responsible for compliance with these
regulations are forbidden.
ATTENTION:
Excessive sound pressure from earphones and headphones can cause hearing loss.
Important safety instructions
- Please read all the instructions carefully before using this product.
- The instructions should be retained after reading for future reference.
- Please immediately pull out the AC power plug from an adapter if there is an abnormal sound or smell or the monitor has no picture, and contact after sales support.
- The monitor should be kept free from rain, damp and dust to prevent electrical shock and short circuits. Do not cover the ventilation openings with table clothes, curtains, newspapers etc.
- The monitor should be kept away from heating objects or direct sunlight. This product requires good ventilation. Allow 10 cm between the monitor and other appliances or built-in cabinet walls.
- You may clean the display panel with a soft clean cloth after pulling out the power plug. Do not repeatedly wipe the panel, nor scrape, tap or strike the panel with hard objects, etc.
- Do not wipe the monitor with any petrol chemical or alcohol-based solvents, as it will lead to product damage to the panel and cabinet.
- Do not place the monitor on an unstable surface.
- Do not place the power cord or other cables across a walkway in case it is trampled on, especially at the points of connection to the plug, sockets and the power cord to the appliance.
- Unplug the appliance during a lightning storm or when it is not used for a long period of time.
- Unplug this product when the device, power cord or plug are damaged or if the device has been exposed to liquid or moisture, has been mechanically damaged and does not work properly and contact an authorized service centre immediately.
- Keep this appliance away from liquids, splashes of water and do not place objects filled with liquids on it.
- Do not disassemble the back cover as it contains high voltages inside and will cause electric shock. There is no spare parts inside. Internal adjustments and checks should only be conducted by qualified professionals.
- Do not place naked flame sources, such as lit candles on or near the monitor. Please pull out the power plug and contact after sales support if there are abnormal objects or water in the monitor.
Operating Instructions
Complete set and additional equipment
Before assembly and installation, check the availability of all components.
Power settings
E2423B, E2723B
Direct current: 12V, 2.5A. External power source – alternating current:
100-240V ~50/60 Hz 1.5A Check the technical settings of the device indicated
on the label on the back of the device.
Functionality
E2423B, E2723B
Manufacturer’s statement: This manual is a general reference manual. The
appearance of the actual product may differ from the images.
| HDMI| HDMI input
---|---|---
| VGA| VGA input
| Earphones| Earphones input
| DC input 12V| DC 12V power input
Assembly instructions
- Remove the small cover on the rear shell, as shown in Fig. 1
- Take out the bracket and place it on the machine shaft and fix it with two screws.
- Take out the base, align it with the bottom of the stand, and fix it with two screws.
- After assembly, simply hold the stand with hand to stand the monitor upright. Note: During standing of the whole monitor, do not press the liquid crystal screen with hand to avoid damage to the screen.
Monitor operation
Description of the device control buttons
Button (mini joystick) | Function |
---|---|
1 | Power button: Turn on/of the monitor. |
2 | Exit/Left button: Exit or return to the previous menu/quickly switch the |
Input Signal.
3| Down button: Move down in the menu/quickly enter the eco
4| Menu button: Enter sub-menus/ quickly enter the main menu.
5| Up button: Move up in the menu/quickly enter the Game Plus.
OSD menu
The on-screen display (OSD) menu can be used to adjust the settings of the
monitor and is displayed on the screen after turning on the monitor and
pressing the button.
Press one of the buttons to activate the browser screen. Press ( ) to enter
the OSD screen.
Select the desired function, then press the button to enter the sub-menu. Press UP or Down to browse the sub-menus, and then press the key **** to confirm the selection of the desired function. Press UP or Down to select an option, then press to confirm the setting and exit the current menu. Press to exit the menu interface
BRIGHTNESS
In this section, you can adjust brightness, contrast, and other display
settings.
BRIGHTNESS – This setting adjusts dark color balance of the image. If the
value is set too high, the image will look blurred. If the value is set too
low, the image will be too dark and will not have clear outlines.
CONTRAST – This setting adjusts white balance of the image. If the value
is set too high, the image will be too bright and will not have clear
outlines. If the value is set too low, the image will look blurred.
ECO – This setting has several standard display modes: Standard, Movie,
Text, Game, FPS, RTS.
DCR (DYNAMIC CONTRAST) – Allows you to automatically adjust brightness
and contrast of the screen to display darker areas of the image.
IMAGE
H.POSITION – This setting adjusts horizontal positionof the image.
V.POSITION – This setting adjusts vertical position of the image.
CLOCK – This setting changes width of the image.
PHASE – This setting reduces halos and makes the image clearer.
ASPECT – Allows you to select the following image formats: «Wide» (16:9)
or «4:3».
COLOR
In this section, you can adjust color temperature.
COLOR TEMP. – This setting allows you to select oneof the color presets:
Cool, Custom, Warm, Normal.
RED – This setting adjusts display intensity of red color.
GREEN – This setting adjusts display intensity of green color.
BLUE – This setting adjusts display intensity of blue color.
OSD SETTING
In this section, you can change and adjust the onscreen menu settings.
LANGUAGE – This setting allows you to select the onscreen menu language.
OSD H.POS. – This setting allows you to adjust horizontal position of the
on-screen menu.
OSD V.POS – This setting allows you to adjust vertical position of the
on-screen menu.
OSD TIMER – This setting allows you to set display time of the on-screen
menu.
TRANSPARENCY – This setting helps you adjust the transparency of the on-
screen menu.
RESET
In this section, you can automatically adjust basic image settings and reset
all settings to their default values.
IMAGE AUTO ADJUST – Automatically adjusts image settings.
COLOR AUTO ADJUST – Automatically adjusts imagecolor settings.
RESET – This setting resets all the on-screen menu settings to their
default values.
MISC
Includes advanced image and sound settings.
SIGNAL SOURCE – Allows you to select the port through which the input
video signal will be fed to the monitor: HDMI – Sets the HDMI port as the
monitor video source. VGA – Sets the VGA port as the monitor video source.
MUTE – Turns off the sound.
VOLUME – Allows you to change the volume.
OVERDRIVE – This option makes panel response time shorted to reduce the
duplication of fast-moving objects.
LOW BLUE RAY – Provides comfort when working for a long time, reduces eye
strain.
Please note: OSD description is for reference only. Some OSD items may
not be available on your model.
Specifications
Model | E2423B | E2723B |
---|---|---|
Screen size | 23.8’’ | 27’’ |
Matrix type | VA | |
Aspect ratio | 16:9 | |
Viewing angles | 178°/178° | |
Displayable colours | 16.7M | |
Resolution | 1920×1080 | |
FPS | 100 Hz | |
Response time | 8 ms | |
Brightness | 250 cd/m2 | |
Contrast | 4000:1 | |
Interfaces | VGA, HDMI, Audio out | |
Built-in speakers | No | |
Screen tilt | 15°/5° | |
Height adjustment range | No | |
Screen rotation (portrait mode) | No | |
Power consumption in operating mode | < 31 W | < 37 W |
Power consumption in standby mode | ≤0.5 W | |
Wall mounting | VESA 100×100 | |
Package dimensions | 620410110 | 694453114 |
Weight (NET/GROSS) | 3.3 kg / 4.5 kg | 3.8 kg / 5.4 kg |
Additional information | Free-Sync, Low Blue Light |
Troubleshooting
Trouble | What to do |
---|---|
The device does not turn on | Make sure both ends of the power cord are |
properly plugged into the outlet and the wall outlet itself is working and in
good condition.
Warning about the absence of a signal from the input device appeared on the
screen| Check if the input signal line is connected correctly.
Check if the power of the corresponding peripheral is turned on. Make sure the
selected input source matches the input channel.
The color or image quality is poor| Make sure all video and image settings
such as brightness, contrast, color, etc. are set to their proper values.
The warning appeared on the screen| Make sure the input signal line is
connected correctly and is working. Select the correct input source.
Additional information
The production date is encrypted in the serial number in the format
ERC2E * YYYYMMDD *****, where: YYYYMMDD – year, month and day of
production.
Warranty card
Product information……………………………….
Product………………………………………………..
Model…………………………………………….
Serial number…………………………………..
Seller Information…………………………………
Trade organization name……………………………..
The address………………………………………
Date of sale……………………………………
Seller stamp………………………………………..
Coupon № 3
Seller stamp
Date of the application…………………………….
Cause of damage……………………………………..
Date of completion……………………………..
Coupon № 2
Seller stamp
Date of the application…………………………………
Cause of damage……………………………………………
Date of completion…………………………………………
Coupon № 1
Seller stamp
Date of the application………………………………………..
Cause of damage………………………………………………
Date of completion………………………………………………..
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>