Acer KA251Q Support and Manuals
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User Manual - Page 2
...or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims the implied warranties of purchase information in this manual or supplementary documents and publications. Copyright © 2016. All correspondence concerning your computer. Acer LCD Monitor User's Guide Original Issue: 12/2016
Changes may be reproduced, stored in a retrieval system...
User Manual - Page 3
... a problem.
• Due to the nature of power, disconnect power from the
system by changing the image or turning off the power switch for a few hours. In this document for hours. Follow all power cords from the LCD monitor:
• Make sure the monitor is recovered slowly by unplugging all warnings and instructions marked...
User Manual - Page 4
...as possible.
If the product
falls, it could result in installation unless proper ventilation is provided.
• Never push objects...setting the volume level, do not place the product on an unstable cart, stand or table. Safe listening
To protect your hearing, follow these instructions...they may touch dangerous voltage points or short-out parts that the total These openings must not be ...
User Manual - Page 5
... protection from the wall outlet and refer servicing to qualified service personnel. If you to dangerous voltage points or other nearby electrical devices that the total rating of all servicing to qualified service personnel when:
• the power cord or plug is equipped with the supplied power supply cord set. Warning! The overall system load must...
User Manual - Page 6
...Acer is strongly committed to reduce the environmental impact of small children. acer-group .com for further information on the use of our other controls may contain small parts...potentially explosive atmosphere and obey all signs and instructions. Additional safety information
Your device and its enhancements may result in ...Acer are in bodily injury or even death. We at service stations.
User Manual - Page 12
...instructions Cleaning your monitor Connecting/disconnecting the device Accessibility Safe listening Warnings Using electrical power Product servicing
Additional safety information IT equipment recycling information Disposal instructions... pin assignment Standard timing table Installation User controls How to adjust a setting Acer eColor Management User Troubleshooting VGA mode DVI mode HDMI ...
User Manual - Page 15
... you use is the correct type
required for your system supports the DDC protocol, the monitor is able to plug-and-play. No user-adjustment is required.
• Plug one end of H05VV-F cord and plug rated 10 A/250 V. Power saving
The monitor will be installed. The DDC is a communication protocol through which the equipment...
User Manual - Page 17
... Data1 Shield
7 TMDS Data0+
9 TMDS Data0-
11 TMDS Clock Shield
13 CEC
15 SCL
17 DDC/CEC Ground
19 Hot Plug Detect
* only for certain models
PIN No. English
6
Connector pin assignment
19-pin Color Display Signal cable*
1917151311 9 7 5 3 1 1816141210 8 6 4 2
PIN No.
Description
2 TMDS Data2 Shield
4 TMDS Data1+
6 TMDS Data1-
8 TMDS...
User Manual - Page 20
... video cable to diagnose the problem. This sequence is very important. 5 If the monitor does not function properly, please refer to the troubleshooting section to the computer. English
Installation
To install the monitor on the monitor first, then the computer. D-Sub DVI HDMI
HDMI
Optional c Connect the digital cable (only for dual-input models). (1) Make sure both the...
User Manual - Page 21
Using the Shortcut Menu
Press the function button to open the Acer eColor Management OSD and access the scenario modes. AUTO Auto Adjust: Press this...may take 1 or 2 seconds for the image to your monitor. (a) VGA input (b) DVI input (c) HDMI input As you cycle through the sources you quickly select the most commonly accessed settings. It may be connected to appear. The shortcut menu lets...
User Manual - Page 22
... be fine-tuned to suit any situation
N/A
ECO mode
Adjusts the settings to confirm the mode and exit the eColor menu. Pictures and photographs appear in vibrant colors with sharp detail.
Acer eColor Management
Operation instructions
Step 1: Press " " Key to open the Acer eColor Management OSD and access the scenario modes
Step 2: Press " " or...
User Manual - Page 23
... saturation of your LCD Monitor. Press the MENU key to open the OSD. Hue: Adjust hue for general reference only. For advanced settings, please refer to following... content is for red, green, blue, yellow, magenta and cyan. 6 Blue Light: filter out blue light by adjusting different Blue Light showing
ratio - 80%, 70%, 60%, 50%. Actual product specifications...
User Manual - Page 27
... too small on your LCD monitor for a few seconds after adjusting the size of a missing image, please select another resolution or vertical refresh rate. Wait for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem.
Image is properly connected to their default settings.
Check the display setting on the screen.
Unstable...
User Manual - Page 28
... on and in power saving/ standby mode.
HDMI mode
Problem No picture visible
LED status Blue
Off
Remedy
Using the OSD, adjust brightness and contrast to maximum or reset to their default settings. Check that the computer system is properly connected to the monitor.
Check if the video signal cable is switched on...
User Manual - Page 29
... of inactivity.
• Wake the monitor when it is ENERGY STAR? More information refers to offer products and services worldwide that are registered U.S.
Acer ENERGY STAR qualified products: • ... set by reducing energy costs and helps protect the environment without sacrificing features or performance. Acer is committed to http://www.energystar.gov. marks ENERGY STAR® Acer's...
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