User Manual
Page 2
...of merchantability or fitness for identification purposes only and belong to their respective companies. Acer LCD Monitor User's Guide Model number Serial number Date of purchase Place of purchase Acer and the Acer logo are recorded on the label affixed to notify any means, electronically, mechanically...information. Such changes will be reproduced, stored in a retrieval system, or transmitted, in any form or by any person of Acer Incorporated. Record the model number, serial number, purchase date and place of this publication without the prior written permission of such ...
...of merchantability or fitness for identification purposes only and belong to their respective companies. Acer LCD Monitor User's Guide Model number Serial number Date of purchase Place of purchase Acer and the Acer logo are recorded on the label affixed to notify any means, electronically, mechanically...information. Such changes will be reproduced, stored in a retrieval system, or transmitted, in any form or by any person of Acer Incorporated. Record the model number, serial number, purchase date and place of this publication without the prior written permission of such ...
User Manual
Page 3
...the power switch for future reference. Information for hours. Cleaning your safety and comfort Safety instructions Read 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. Follow all the time. ...8226; Due to the AC power outlet. • Make sure both the LCD monitor and the computer are normal with the LCD monitor and do not indicate a problem. • Due to make sure the flicker disappears. • You may flicker during initial...
...the power switch for future reference. Information for hours. Cleaning your safety and comfort Safety instructions Read 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. Follow all the time. ...8226; Due to the AC power outlet. • Make sure both the LCD monitor and the computer are normal with the LCD monitor and do not indicate a problem. • Due to make sure the flicker disappears. • You may flicker during initial...
User Manual
Page 8
... up and walk around regularly to remove the strain on your comfort zone by pushing the power button. Incorrect computer usage may complain of the monitor, using a footrest, or raising your company's health and safety department.
... up and walk around regularly to remove the strain on your comfort zone by pushing the power button. Incorrect computer usage may complain of the monitor, using a footrest, or raising your company's health and safety department.
User Manual
Page 9
...suggestions on how to keep your eyes regular breaks by its base. Eyes • Rest your eyes frequently. • Give your eyes from the monitor and focusing on a distant point. • Blink frequently to reduce eyestrain. ix Taking care of time. The following work habits to an awkward... viewing angle. • Avoid looking away from drying out. In order to prevent damage to the monitor, do not lift the monitor by looking at the middle of the display. • Adjust the display brightness and/or contrast to a comfortable level for extended...
...suggestions on how to keep your eyes regular breaks by its base. Eyes • Rest your eyes frequently. • Give your eyes from the monitor and focusing on a distant point. • Blink frequently to reduce eyestrain. ix Taking care of time. The following work habits to an awkward... viewing angle. • Avoid looking away from drying out. In order to prevent damage to the monitor, do not lift the monitor by looking at the middle of the display. • Adjust the display brightness and/or contrast to a comfortable level for extended...
User Manual
Page 11
... 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. S. A. Suite 1500 San Jose, CA 95110... U. Tel : 254-298-4000 Fax : 254-298-4147 www.acer.com Federal Communications Commission Declaration of Conformity This device com plies with Part...
... 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. S. A. Suite 1500 San Jose, CA 95110... U. Tel : 254-298-4000 Fax : 254-298-4147 www.acer.com Federal Communications Commission Declaration of Conformity This device com plies with Part...
User Manual
Page 12
... for your safety and comfort Safety 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 LCD pixel ...position adjustment Connecting the power cord Power saving Display Data Channel (DDC) Connector pin assignment Standard timing table Installation User controls How to adjust a setting Acer eColor Management User Troubleshooting HDMI mode DVI mode DP mode 1 iii iii iii iii iii iv iv iv iv v vi vi vii vii viii xi...
... for your safety and comfort Safety 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 LCD pixel ...position adjustment Connecting the power cord Power saving Display Data Channel (DDC) Connector pin assignment Standard timing table Installation User controls How to adjust a setting Acer eColor Management User Troubleshooting HDMI mode DVI mode DP mode 1 iii iii iii iii iii iv iv iv iv v vi vi vii vii viii xi...
User Manual
Page 13
LCD monitor Quick start guide DP cable (Option) C B 2 1 H K HDMI Cable (Optional) DVI cable (Option) AC power cord Audio Cable (Option) USB cable (Option) D-sub cable (Option) English 1 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.
LCD monitor Quick start guide DP cable (Option) C B 2 1 H K HDMI Cable (Optional) DVI cable (Option) AC power cord Audio Cable (Option) USB cable (Option) D-sub cable (Option) English 1 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.
User Manual
Page 14
Remove: Reverse the steps to remove the base. English 2 ATTACHING/REMOVING THE BASE Install: Align the base with the stand and push the base towards the top of the monitor, and then rotate the base clockwise. Tighten the screw clockwise.
Remove: Reverse the steps to remove the base. English 2 ATTACHING/REMOVING THE BASE Install: Align the base with the stand and push the base towards the top of the monitor, and then rotate the base clockwise. Tighten the screw clockwise.
User Manual
Page 15
English 3 SCREEN POSITION ADJUSTMENT In oder to optimize the best viewing position, you can adjust the height/tilt/ swivel/pivot of the monitor. • Height Adjustment After pressing the top of the monitor then you can 35 degrees of recline be offered for an example of elevation. 5o 35o Only at the highest point can adjust the height of the monitor. 1 2 150mm • Tilt Please see the illustration below for the angle of the tilt range.
English 3 SCREEN POSITION ADJUSTMENT In oder to optimize the best viewing position, you can adjust the height/tilt/ swivel/pivot of the monitor. • Height Adjustment After pressing the top of the monitor then you can 35 degrees of recline be offered for an example of elevation. 5o 35o Only at the highest point can adjust the height of the monitor. 1 2 150mm • Tilt Please see the illustration below for the angle of the tilt range.
User Manual
Page 16
English 60o 60 • Monitor Pivot Before rotating the display,lift it to the top position and then push it back to the utmost degree. Rotate clockwise until the monitor stops at 90°. 90o 150 4 • Swivel With the built-in pedestal, you can swivel the monitor for the most comfortable viewing angle.
English 60o 60 • Monitor Pivot Before rotating the display,lift it to the top position and then push it back to the utmost degree. Rotate clockwise until the monitor stops at 90°. 90o 150 4 • Swivel With the built-in pedestal, you can swivel the monitor for the most comfortable viewing angle.
User Manual
Page 17
... V AC or 220/240 V AC voltage area. The recovery time from the display controller, as indicated by the amber-colored power LED. The monitor supports the DDC2B standard. 5 English Connecting the power cord • Check first to "on" is around 3 seconds. The DDC is a communication... the control signal from "power saving" mode back to make installation easier, so long as your area. • The monitor has a universal power supply that allows operation in which the monitor automatically informs the host system about its capabilities; for your system supports the DDC protocol, the...
... V AC or 220/240 V AC voltage area. The recovery time from the display controller, as indicated by the amber-colored power LED. The monitor supports the DDC2B standard. 5 English Connecting the power cord • Check first to "on" is around 3 seconds. The DDC is a communication... the control signal from "power saving" mode back to make installation easier, so long as your area. • The monitor has a universal power supply that allows operation in which the monitor automatically informs the host system about its capabilities; for your system supports the DDC protocol, the...
User Manual
Page 22
... (2) Connect one end of the 20-pin DP cable to the back of the monitor and the other end to the computer's port. b. This sequence is very important. 5 If the monitor does not function properly, please refer to the troubleshooting section to the computer. c Connect... the digital cable (only for DP models). (1) Make sure both the monitor and computer are powered-OFF. Make sure both the monitor and computer are switched off . English Installation 9 To install the monitor on the monitor first, then the computer. b Connect the VGA video cable to diagnose the problem...
... (2) Connect one end of the 20-pin DP cable to the back of the monitor and the other end to the computer's port. b. This sequence is very important. 5 If the monitor does not function properly, please refer to the troubleshooting section to the computer. c Connect... the digital cable (only for DP models). (1) Make sure both the monitor and computer are powered-OFF. Make sure both the monitor and computer are switched off . English Installation 9 To install the monitor on the monitor first, then the computer. b Connect the VGA video cable to diagnose the problem...
User Manual
Page 23
... Auto Adjust: Press this botton to activate the OSD menu. It may be connected to indicate currently selected input source. Lights up to open the Acer eColor Management OSD and access the scenario modes. Using the Shortcut Menu Press the function button to indicate the power is selected ,but the HDMI... that may take 1 or 2 seconds for the image to set the HPos, VPos, Clock and Focus. USER CONTROLS Power Switch / Power LED: To turn the monitor ON or OFF. The shortcut menu lets you will see the following messages on right top side of screen to your...
... Auto Adjust: Press this botton to activate the OSD menu. It may be connected to indicate currently selected input source. Lights up to open the Acer eColor Management OSD and access the scenario modes. Using the Shortcut Menu Press the function button to indicate the power is selected ,but the HDMI... that may take 1 or 2 seconds for the image to set the HPos, VPos, Clock and Focus. USER CONTROLS Power Switch / Power LED: To turn the monitor ON or OFF. The shortcut menu lets you will see the following messages on right top side of screen to your...
User Manual
Page 25
..., Colour Temp, Auto Config and other image-related qualities. For advanced settings, please refer to following content is for adjusting the settings of your LCD Monitor. Actual product specifications may vary. EN-15 Press the MENU key to adjust the picture quality, OSD position and general settings. Adjusting the OSD settings...
..., Colour Temp, Auto Config and other image-related qualities. For advanced settings, please refer to following content is for adjusting the settings of your LCD Monitor. Actual product specifications may vary. EN-15 Press the MENU key to adjust the picture quality, OSD position and general settings. Adjusting the OSD settings...
User Manual
Page 28
Product information Information 1920 x 1080 H:65KHz V:60Hz VGA Input S/N:ETL5309 1326350380B3742 1 Press the MENU key to bring up for current input. Then the basic information of LCD monitor will show up the OSD. 2 Using the / keys, select Information from the OSD. EN-18
Product information Information 1920 x 1080 H:65KHz V:60Hz VGA Input S/N:ETL5309 1326350380B3742 1 Press the MENU key to bring up for current input. Then the basic information of LCD monitor will show up the OSD. 2 Using the / keys, select Information from the OSD. EN-18
User Manual
Page 29
...please check the troubleshooting list below to see if you can self-diagnose the problem. Image is switched on your LCD monitor for a few seconds after adjusting the size of monitor. VGA mode Problem No picture visible LED status Blue Off Remedy Using the OSD, adjust brightness and contrast to maximum ...or reset to the monitor. Check the power switch. Amber Check if the power cord is properly connected at the back of the image before changing or disconnecting ...
...please check the troubleshooting list below to see if you can self-diagnose the problem. Image is switched on your LCD monitor for a few seconds after adjusting the size of monitor. VGA mode Problem No picture visible LED status Blue Off Remedy Using the OSD, adjust brightness and contrast to maximum ...or reset to the monitor. Check the power switch. Amber Check if the power cord is properly connected at the back of the image before changing or disconnecting ...
User Manual
Page 30
DVI / HDMI/DP mode Problem No picture visible LED status Blue Off Remedy Using the OSD, adjust brightness and contrast to maximum or reset to see if you can self-diagnose the problem. Troubleshooting Before sending your LCD monitor for servicing, please check the troubleshooting list below to their default settings. Check if the video signal cable is properly connected to the monitor. Amber Check if the AC power cord is properly connected at the back of monitor. Check that the computer system is switched on and in power saving/ standby mode. Check the power switch.
DVI / HDMI/DP mode Problem No picture visible LED status Blue Off Remedy Using the OSD, adjust brightness and contrast to maximum or reset to see if you can self-diagnose the problem. Troubleshooting Before sending your LCD monitor for servicing, please check the troubleshooting list below to their default settings. Check if the video signal cable is properly connected to the monitor. Amber Check if the AC power cord is properly connected at the back of monitor. Check that the computer system is switched on and in power saving/ standby mode. Check the power switch.