Acer CB241H Support and Manuals
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User Manual - Page 2
... space provided below.
Acer LCD Monitor User's Guide
Model number Serial number Date of purchase Place of purchase
Acer and the Acer logo are used herein for a particular purpose. Record the model number, serial number, purchase date and place of Acer Incorporated. No part of this publication may be made periodically to the information in this manual or supplementary documents...
User Manual - Page 3
... normal with the LCD monitor and do not indicate a problem.
• Due to the nature of the fluorescent light, the screen may find slightly uneven brightness on the screen depending on the
desktop pattern you use . In this document for hours. Cleaning your safety and comfort
Safety instructions
Read these instructions carefully. It may...
User Manual - Page 5
... a need
to replace the power cord set . Warning! Refer all products plugged into the extension cord does not exceed the extension cord ampere rating. Contact your electrician for service
• the ... plug. Using a power outlet that the new power cord meets the following the operating
instructions Also, make sure that may interfere with the performance of the power strip's input rating...
User Manual - Page 6
...instructions, since improper adjustment of small children. We at service stations. Observe restrictions on the environment.
Potentially explosive environments
Switch off the device near gas pumps at Acer...the environmental impact of our other controls may contain small parts. IT Equipment Recycling Information
Acer is strongly committed to environmental protection and views recycling, ...
User Manual - Page 11
...: (1) this device ma y not cause harmful in terference, and (2) this declaration:
Product:
LCD Monitor
Model Number:
CB21H
SKU Number:
CB21H xxxxxx ; ("x" = 0~9, a ~ z, A ~ Z or Blank)
Name of Responsible Party: Acer America Corporation
Address of the FCC Rules.
Contact Person:
Acer Representative
Phone No.:
254-298-4000
Fax No.:
254-298-4147 S. Tel : 254-298...
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...Connector pin assignment Standard timing table Installation User controls How to adjust a setting Acer eColor Management User Troubleshooting HDMI mode DVI mode DP ...
User Manual - Page 17
... country in either
100/120 V AC or 220/240 V AC voltage area. The monitor supports the DDC2B standard.
The cord set consisting of the power cord to the AC inlet, and plug the other end
into...The monitor will be kept until a control signal has been detected or the keyboard or mouse is activated. Mode On
Power saving
LED light Blue
Amber
The power saving mode will be installed. ...
User Manual - Page 18
... 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. Description
2 TMDS Data2 Shield
4 TMDS Data1+
6 TMDS Data1-
8 TMDS Data0 Shield
10 TMDS Clock+
12 TMDS Clock-
14 Reserved (N.C.
User Manual - Page 22
... refer to the troubleshooting section to the computer's port. English
Installation
9
To install the monitor on the monitor first, then the computer.
Make sure both the monitor and computer are powered-OFF. c Connect the digital cable (only for DP models). (1) Make sure both the monitor and computer are switched off. (2) Connect one end of the 24-pin DVI cable...
User Manual - Page 23
...side of screen to your monitor. (a) HDMI input (b) DVI input (c) DP input (d) VGA As you cycle through the sources you quickly select the most commonly accessed settings. It may be connected to... button to activate the OSD menu. AUTO Auto Adjust: Press this botton to open the Acer eColor Management OSD and access the scenario modes. The Auto Adjustment function is used to appear...
User Manual - Page 24
... mode
Adjusts the settings to confirm the mode and exit the eColor menu. N/A
Movie mode
Displays scenes in unsuitably-lit environments. N/A
Standard D efau lt Settin g . Presents great visuals, even in clearest detail.
R eflects n a tive d isp lay mode capability
N/A
Grahpic mode
Enhances colors and emphasize fine detail. Acer eColor Management
Operation instructions
Step 1: Press...
User Manual - Page 25
... from the OSD. You can be used to adjust the picture quality, OSD position and general settings. For advanced settings, please refer to following content is for adjusting the settings of your LCD Monitor. EN-15 Actual product specifications may vary. Then navigate to
the picture element you wish to adjust. 3 Use the / keys to...
User Manual - Page 27
Adjusting the setting
1 Press the MENU key to enable/disable Power-off USB
charge function. EN-17
Then navigate to
the feature you wish to adjust. 3 The Setting menu can be used to adjust the screen Menu Language and
other important settings. 4 Select Power-off USB charge ON/OFF to bring up the OSD. 2 Using the / keys, select Setting from the OSD.
User Manual - Page 29
... of a missing image, please select another resolution or vertical refresh rate. 15
English
Troubleshooting
Before sending your system.
Amber
Check if the power cord is properly connected to their default settings. Wait for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem.
Check the display setting on the screen.
User Manual - Page 30
... the AC power cord is properly connected to see if you can self-diagnose the problem.
Troubleshooting
Before sending your LCD monitor for servicing, please check the troubleshooting list below to the monitor.
Check the power switch. DVI / HDMI/DP mode
Problem No picture visible
LED status Blue
Off
Remedy
Using the OSD, adjust brightness and contrast...
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