Acer V243H 24-Inch Full HD LCD Monitor User Guide

: June 12, 2024
: Acer

Acer V243H 24-Inch Full HD LCD Monitor

Acer-V243H-24-Inch-Full-HD-LCD-Monitor-Product

Copyright
Copyright © 2008. Acer Incorporated. All Rights Reserved.
Original Issue: 11/2008
Changes may be made periodically to the information in this publication without obligation to notify any person of such revisions or changes. Such changes will be incorporated in new editions of this manual or supplementary documents and publications. This company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims the implied warranties of merchantability or fitness for a particular purpose.

Record the model number, serial number, purchase date, and place of purchase information in the space provided below. The serial number and model number are recorded on the label affixed to your computer. All correspondence concerning your unit should include the serial number, model number, and purchase information. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronically, mechanically, by photocopy, recording or otherwise, without the prior written permission of Acer Incorporated.

Trademarks
Acer and the Acer logo are registered trademarks of Acer Incorporated. Other companies’ product names or trademarks are used herein for identification purposes only and belong to their respective companies.

Special notes on LCD monitors
The following are normal with the LCD monitor and do not indicate a problem.

Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the power switch and then turn it on again to make sure the flicker disappears.
You may find slightly uneven brightness on the screen depending on the desktop pattern you use.
The LCD screen has 99.99% or more effective pixels. It may include blemishes of 0.01% or less such as a missing pixel or a pixel lit all the time.
Due to the nature of the LCD screen, an afterimage of the previous screen may remain after switching the image, when the same image is displayed for hours. In this case, the screen is recovered slowly by changing the image or turning off the power switch for a few hours.

Information for your safety and comfort

Safety instructions
Read these instructions carefully. Keep this document for future reference. Follow all warnings and instructions marked on the product.

Cleaning your monitor
Please carefully follow these guidelines when cleaning the monitor:

Always unplug the monitor before cleaning.
Use a soft cloth to wipe the screen and cabinet front and sides.

Connecting/disconnecting the device
Observe the following guidelines when connecting and disconnecting power from the LCD monitor:

Make sure the monitor is attached to its base before connecting the power cord to the AC power outlet.
Make sure both the LCD monitor and the computer are turned off before connecting any cable or unplugging the power cord.
If the system has multiple sources of power, disconnect power from the system by unplugging all power cords from the power supplies.

Accessibility
Be sure that the power outlet you plug the power cord into is easily accessible and located as close to the equipment operator as possible. When you need to disconnect power from the equipment, be sure to unplug the power cord from the electrical outlet.

Safe listening
To protect your hearing, follow these instructions.

Gradually increase the volume until you can hear it clearly and comfortably and without distortion.
After setting the volume level, do not increase it after your ears have adjusted.
Limit the amount of time listening to music at high volume.
Avoid turning up the volume to block out noisy surroundings.
Turn the volume down if you can’t hear people speaking near you.

Warnings

Do not use this product near water.
Do not place this product on an unstable cart, stand, or table. If the product falls, it could be seriously damaged.
Slots and openings are provided for ventilation to ensure the reliable operation of the product and to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. This product should never be placed near or over a radiator or heat register, or in a built-in installation unless proper ventilation is provided.
Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind onto or into the product.
To avoid damage of internal components and to prevent battery leakage, do not place the product on a vibrating surface.
Never use it under sporting, exercising, or any vibrating environment which will probably cause unexpected short currents or damage internal devices.

Using electrical power

This product should be operated from the type of power indicated on the marking label. If you are not sure of the type of power available, consult your dealer or local power company.
Do not allow anything to rest on the power cord. Do not locate this product where people will walk on the cord.
If an extension cord is used with this product, make sure that the total ampere rating of the equipment plugged into the extension cord does not exceed the extension cord ampere rating. Also, make sure that the total rating of all products plugged into the wall outlet does not exceed the fuse rating.
Do not overload a power outlet, strip or receptacle by plugging in too many devices. The overall system load must not exceed 80% of the branch circuit rating. If power strips are used, the load should not exceed 80% of the power strip’s input rating.
This product’s power cord is equipped with a three-wire grounded plug. The plug only fits in a grounded power outlet. Make sure the power outlet is properly grounded before inserting the power cord plug. Do not insert the plug into a non-grounded power outlet. Contact your electrician for details.
Use the product only with the supplied power supply cord set. If you need to replace the power cord set, make sure that the new power cord meets the following requirements: detachable type, UL listed/CSA certified, type SPT-2, rated 7 A 125 V minimum, VDE approved or its equivalent, 4.6 meters (15 feet) maximum length.

Warning! The grounding pin is a safety feature. Using a power outlet that is not properly grounded may result in electric shock and/or injury.
Note: The grounding pin also provides good protection from unexpected noise produced by other nearby electrical devices that may interfere with the performance of this product.

Product Servicing
Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage points or other risks. Refer all servicing to qualified service personnel. Unplug this product from the wall outlet and refer servicing to qualified service personnel when:

the power cord or plug is damaged, cut, or frayed
the liquid was spilled into the product
the product was exposed to rain or water
the product has been dropped or the case has been damaged
the product exhibits a distinct change in performance, indicating a need for service
the product does not operate normally after following the operating instructions

Note: Adjust only those controls that are covered by the operating instructions, since improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal condition.

Potentially explosive environments
Switch off your device in any area with a potentially explosive atmosphere and obey all signs and instructions. Potentially explosive atmospheres include areas where you would normally be advised to turn off your vehicle engine. Sparks in such areas could cause an explosion or fire resulting in bodily injury or even death. Switch off the device near gas pumps at service stations. Observe restrictions on the use of radio equipment in fuel depots, storage, and distribution areas; chemical plants; or where blasting operations are in progress. Areas with a potentially explosive atmosphere are often, but not always, marked. They include below deck on boats, chemical transfer or storage facilities, vehicles using liquefied petroleum gas (such as propane or butane), and areas where the air contains chemicals or particles such as grain, dust or metal powders.

Additional safety information

Your device and its enhancements may contain small parts. Keep them out of the reach of small children.

IT Equipment Recycling Information
Acer is strongly committed to environmental protection and views recycling, in the form of salvaging and disposal of used equipment, as one of the company’s top priorities in minimizing the burden placed on the environment. We at Acer are very conscious of the environmental effects of our business and strive to identify and provide the best working procedures to reduce the environmental impact of our products. For more information and help when recycling, please go to this website: http://global.acer.com/about/sustainability32.htm
Visit www.global.acer.com for further information on the features and benefits of our other products.

Disposal instructions
Do not throw this electronic device into the trash when discarding it. To minimize pollution and ensure the utmost protection of the global environment, please recycle. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://global.acer.com/about/sustainability.htm

Mercury advisory
For projectors or electronic products containing an LCD/CRT monitor or display: lamp(s) inside this product contain mercury and must be recycled or disposed of according to local, state or federal laws. For more information, contact the Electronic Industries Alliance at www.eiae.org. For lamp-specific disposal information, check www.lamprecycle.org.

LCD pixel statement

The LCD unit is produced with high-precision manufacturing techniques. Nevertheless, some pixels may occasionally misfire or appear as black or red dots. This has no effect on the recorded image and does not constitute a malfunction. ENERGY STAR (for selected models) is a government program (public/private partnership) that gives people the power to protect the environment in a cost-effective way without sacrificing quality or product features.

Products that earn the ENERGY STAR prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by the US Environmental Protection Agency (EPA) and the US Department of Energy (DOE). In the average home, 75% of all electricity used to power home electronics is consumed while the products are turned off. ENERGY STAR-qualified home electronic products in the off position use up to 50% less energy than conventional equipment. More information refers to http://www.energystar.gov and http://www.energystar.gov/powermanagement. As an ENERGY STAR partner, Acer Inc. has determined that this product meets the ENERGY STAR guidelines for energy efficiency.
Note: The statement above is applicable only to Acer LCD monitors with an ENERGY STAR logo.

This product has been shipped enabled for power management:

Activate the display’s Sleep mode within 15 minutes of user inactivity.
Activate the computer’s Sleep mode within 30 minutes of user inactivity.
Wake the computer from Sleep mode by pushing the power button.

Tips and information for comfortable use

Computer users may complain of eyestrain and headaches after prolonged use. Users are also at risk of physical injury after long hours of working in front of a computer. Long work periods, bad posture, poor work habits, stress, inadequate working conditions, personal health and other factors greatly increase the risk of physical injury. Incorrect computer usage may lead to carpal tunnel syndrome, tendonitis, tenosynovitis or other musculoskeletal disorders. The following symptoms may appear in the hands, wrists, arms, shoulders, neck or back:

numbness, or a burning or tingling sensation
aching, soreness or tenderness
pain, swelling or throbbing
stiffness or tightness
coldness or weakness

If you have these symptoms, or any other recurring or persistent discomfort and/or pain related to computer use, consult a physician immediately and inform your company’s health and safety department.

The following section provides tips for more comfortable computer use.

Finding your comfort zone
Find your comfort zone by adjusting the viewing angle of the monitor, using a footrest, or raising your sitting height to achieve maximum comfort. Observe the following tips:

refrain from staying too long in one fixed posture
avoid slouching forward and/or leaning backward
stand up and walk around regularly to remove the strain on your leg muscles

Taking care of your vision
Long viewing hours, wearing incorrect glasses or contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low- contrast displays could stress your eyes. The following sections provide suggestions on how to reduce eyestrain.

Eyes

Rest your eyes frequently.
Give your eyes regular breaks by looking away from the monitor and focusing on a distant point.
Blink frequently to keep your eyes from drying out.

Display

Keep your display clean.
Keep your head at a higher level than the top edge of the display so your eyes point downward when looking at the middle of the display.
Adjust the display brightness and/or contrast to a comfortable level for enhanced text readability and graphics clarity.
Eliminate glare and reflections by:
- placing your display in such a way that the side faces the window or any light source
- minimizing room light by using drapes, shades or blinds
- using a task light
- changing the display’s viewing angle
- using a glare-reduction filter
- using a display visor, such as a piece of cardboard extended from the display’s top front edge
Avoid adjusting your display to an awkward viewing angle.
Avoid looking at bright light sources, such as open windows, for extended periods of time.

Developing good work habits
Develop the following work habits to make your computer use more relaxing and productive:

Take short breaks regularly and often.
Perform some stretching exercises.
Breathe fresh air as often as possible.
Exercise regularly and maintain a healthy body.

Congratulations!
The display you have just purchased carries the TCO’03 Displays label. This means that your display is designed, manufactured and tested according to some of the strictest quality and environmental requirements in the world. This makes for a high performance product, designed with the user in focus that also minimizes the impact on our natural environment.

Some of the features of the TCO’03 Display requirements: Ergonomics

Good visual ergonomics and image quality in order to improve the working environment for the user and to reduce sight and strain problems. Important parameters are luminance, contrast, resolution, reflectance, colour rendition and image stability.

Energy

Energy-saving mode after a certain time – beneficial both for the user and the environment
Electrical safety

Emissions

Electromagnetic fields
Noise emissions

Ecology

The product must be prepared for recycling and the manufacturer must have a certified environmental management system such as EMAS or ISO 14 001
Restrictions on
- chlorinated and brominated flame retardants and polymers
- heavy metals such as cadmium, mercury, and lead.

The requirements included in this label have been developed by TCO Development in cooperation with scientists, experts, users as well as manufacturers all over the world. Since the end of the 1980s TCO has been involved in influencing the development of IT equipment in a more user-friendly direction. Our labeling system started with displays in 1992 and is now requested by users and IT manufacturers all over the world.

Federal Communications Commission Declaration of Conformity
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference
This device must accept any interference received, including interference that may cause undesired operation.

Unpacking

Please check that the following items are present when you unpack the box, and save the packing materials in case you need to ship or transport the monitor in the future.

Attaching/removing the base

Attaching:
Align the release button on the bottom of the monitor with the corresponding slots on the bottom of the base.

Removing:
Press the release button as indicated, then pull in the direction of the arrow to remove the base.

Screen position adjustment

To optimize the viewing position, you can adjust the monitor tilt by using both of your hands to hold the edges of the monitor as shown below. The monitor can be adjusted to 15 degrees up or 5 degrees down.

Connecting the power cord

Check first to make sure that the power cord you use is the correct type required for your area.
The monitor has a universal power supply that allows operation in either 100/120 V AC or 220/240 V AC voltage areas. No user-adjustment is required.
Plug one end of the power cord into the AC inlet, and plug the other end into an AC outlet.
For units using 120 V AC: Use a UL-listed cord set, type SVT wire and plug rated 10 A/125 V.
For units using 220/240 V AC: Use a cord set consisting of an H05VV-F cord and plug rated 10 A/250 V. The cord set should have the appropriate safety approvals for the country in which the equipment will be installed.

Power saving

The monitor will be switched to “power saving” mode by the control signal from the display controller, as indicated by the amber-colored power LED.

The power saving mode will be kept until a control signal has been detected or the keyboard or mouse is activated. The recovery time from “power saving” mode back to “on” is around 3 seconds.

Display Data Channel (DDC)

To make installation easier, so long as your system supports the DDC protocol, the monitor is able to plug and play. The DDC is a communication protocol through which the monitor automatically informs the host system about its capabilities; for example, supported resolutions and corresponding timing. The monitor supports the DDC2B standard.

Connector pin assignment

Acer-V243H-24-Inch-Full-HD-LCD-Monitor-fig-6

15-pin color display signal cable

PIN No.	Description	PIN No.	Description
1	Red	9	+5 V
2	Green	10	Logic ground
3	Blue	11	Monitor ground
4	Monitor ground	12	DDC-serial data
5	DDC-return	13	H-sync
6	R-ground	14	V-sync
7	G-ground	15	DDC-serial clock
8	B-ground

Acer-V243H-24-Inch-Full-HD-LCD-Monitor-fig-7

24-pin color display signal cable

PIN No.	Description	PIN No.	Description
1	TMDS data 2-	13	NC
2	TMDS data 2+	14	+5 V power
3	TMDS data 2/4 shield	15	GND (return for +5 V hsync.vsync)
4	NC	16	Hot-plug detection
5	NC	17	TMDS data 0-
6	DDC clock	18	TMDS data 0+
7	DDC data	19	TMDS data 0/5 shield
8	NC	20	NC
9	TMDS data 1-	21	NC
10	TMDS data 1+	22	TMDS clock shield
11	TMDS data 1/3 shield	23	TMDS clock+
12	NC	24	DDC TMDS clock-

**19-pin color display signal cable***

PIN No.	Description	PIN No.	Description
1	TMDS Data2+	2	TMDS Data2 Shield
3	TMDS Data2–	4	TMDS Data1+
5	TMDS Data1 Shield	6	TMDS Data1–
7	TMDS Data0+	8	TMDS Data0 Shield
9	TMDS Data0–	10	TMDS Clock+
11	TMDS Clock Shield	12	TMDS Clock–
13	CEC	14	Reserved (N.C. on device)
15	SCL	16	SDA
17	DDC/CEC Ground	18	+5V Power
19	Hot Plug Detect

only for certain models

Standard timing table

M ode Reso	lution
1

VGA

| 640×480| 60| Hz
2| 640×480| 72| Hz
3| 640×480| 75| Hz
4| MAC| 640×480| 66.7| Hz
5| VESA| 720×400| 70| Hz
6|

SVGA

| 800×600| 56| Hz
7| 800×600| 60| Hz
8| 800×600| 72| Hz
9| 800×600| 75| Hz
10| MAC| 832×624| 74.55| Hz
11|

XGA

| 1024×768| 60| Hz
12| 1024×768| 70| Hz
13| 1024×768| 75| Hz
14| MAC| 1152×870| 75| Hz
15| VESA| 1152×864| 75| Hz
16| | 1280×960| 60| Hz
17|

SXGA

| 1280×1024| 60| Hz
18| 1280×1024| 75| Hz
19|

VESA

| 1280×720| 60| Hz
20| 1280×768| 60| Hz
21| 1280×768| 75| Hz
22| 1280×800| 60| Hz
23| WXGA| 1360×768| 60| Hz
24|

WXGA+

| 1440×900| 75| Hz
25| 1440×900| 60| Hz
26| SXGA+| 1440×1050| 60| Hz
27| UXGA| 1600×1200| 60| Hz
28|

WSXGA+

| 1680×1050| 60| Hz
29| 1680×1050| 75| Hz
30| UXGA| 1600×1200| 60| Hz
31| VESA| 1920×1080| 60| Hz

Installation

To install the monitor on your host system, please follow the steps below:

Steps

Connect the video cable
- a Make sure both the monitor and computer are switched off.
- b Connect the VGA video cable to the computer.
- c Connect the digital cable (only for dual-input models).
- (1) Make sure both the monitor and computer are switched off.
- (2) Connect one end of the 24-pin DVI cable to the back of the monitor and the other end to the computer’s port.
Connect the power cord
Connect the power cord to the monitor, then to a properly grounded AC outlet.
Turn on the monitor and computer
Turn on the monitor first, then the computer. This sequence is very important.
If the monitor does not function properly, please refer to the troubleshooting section to diagnose the problem.

User controls

Acer-V243H-24-Inch-Full-HD-LCD-Monitor-fig-10

Front panel controls

Power LED: Lights up to indicate the power is turned on.
Power Switch: Turn the power on or off.
4 < / >: Press < or > to navigate to the desired function, press Enter to select the function. Press < or > to change the settings of the current function.
Menu/Enter: Activate the OSD menu when the OSD is off or activate/ deactivate the adjustment function when the OSD is on.
Auto adjust button/Exit:
- a. When the OSD menu is active, this button will act as the exit key (exit OSD menu).
- b. When the OSD menu is inactive, press this button for two seconds to activate the Auto Adjustment function. The Auto Adjustment function is used to set the HPos, VPos, Clock and Focus.
Empowering Key/Exit:
- a. When the OSD menu is active, this button will act as the exit key (exit OSD menu).
- b. When the OSD menu is inactive, press this button to select scenario mode.

How to adjust a setting

Press the Menu button to activate the OSD window.
Press < or > to select the desired function.
Press the Menu button again to select the function that you want to adjust.
Press < or > to change the settings of the current function.
To exit and save, select the exit function. If you want to adjust any other function, repeat steps 2 to 4.
- A. Acer eColor Management: If “Acer eColor Management” is selected, the Acer eColor Management OSD will appear.
- B. User: If “User” is selected, the standard OSD will appear.

I. Only analog-input mode
II. Only digital-input mode

Acer eColor Management

Operation instructions

Press the Empowering Key to open the Acer eColor Management OSD and access the scenario modes.
Press “<” or “>” to select the mode.
Press the Auto-adjust button to confirm the mode and run Auto Adjust.