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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 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 current 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 

Downloaded from ManualMonitor.com Manuals

Содержание CB240HY

Страница 1: ...Acer LCD Monitor User s Guide Downloaded from ManualMonitor com Manuals ...

Страница 2: ...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 Model number __________________________________ Serial number _________________...

Страница 3: ...g 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 a...

Страница 4: ... 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 ou...

Страница 5: ...es good protection from unexpected noise produced by other nearby electrical devices that may interfere with the performance of this product 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 o...

Страница 6: ...ical 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 Suitable for use in offices with controlled luminous environments IT Equipm...

Страница 7: ...he Waste from Electrical and Electronics Equipment WEEE regulations visit 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 http www acer group com public Sustainability Downloaded from ManualMonitor ...

Страница 8: ...culoskeletal 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 inf...

Страница 9: ...mfortable 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 d...

Страница 10: ...rms to the relevant standard or other standardizing documents EN 55022 2006 A1 2007 Class B EN 55024 2010 N 61000 3 2 2006 A1 2009 A2 2009 Class D EN61000 3 3 2008 EN 60950 1 2006 A11 2009 A1 2010 A12 2011 EN50581 2012 We hereby declare above product is in compliance with the essential requirements and other relevant provisions of EMC Directive 2004 108 EC Low Voltage Directive 2006 95 EC and RoHS...

Страница 11: ...terference and 2 this device must accept any interference received including interference that may cause undesired operation The following local Manufacturer Importer is responsible for this declaration Product LCD Monitor Model Number SKU Number Name of Responsible Party Acer America Corporation Address of Responsible Party 333 West San Carlos St Suite 1500 San Jose CA 95110 U S A Contact Person ...

Страница 12: ...sposal instructions vii LCD pixel statement vii Tips and information for comfortable use viii Federal Communications Commission Declaration of Conformity xi Unpacking 1 Attaching removing the base 2 Screen position adjustment 2 Connecting the power cord 5 Power saving Display Data Channel DDC Connector pin assignment Standard timing table Installation User controls How to adjust a setting Acer eCo...

Страница 13: ... and save the packing materials in case you need to ship or transport the monitor in the future LCD monitor Quick start guide D sub cable Option DVI cable Option AC power cord Audio Cable Option Option DP cable MHL cable Optional HDMI cable Optional MHL Downloaded from ManualMonitor com Manuals ...

Страница 14: ...ING REMOVING THE BASE 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 clock wise Remove Reverse the steps to remove the base English Downloaded from ManualMonitor com Manuals ...

Страница 15: ...onitor t l i T t l i T Tilt Tilt Tilt Please see the illustration below for an example of the tilt range Height Adjustment Height Adjustment Height Adjustment Height Adjustment Height Adjustment After pressing the top of the monitor then you can adjust the height of the monitor English Only at the highest point can 35 degrees of recline be offered for the angle of elevation 1 2 150mm 5o o 35 Downl...

Страница 16: ...the most comfortable viewing angle Monitor Pivot Monitor Pivot Monitor Pivot Monitor Pivot Monitor Pivot Rotate clockwise until the monitor stops at 90 English Before rotating the display lift it to the top position and then push it back to the utmost degree o 60 60 90o 150 Downloaded from ManualMonitor com Manuals ...

Страница 17: ...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 Cha...

Страница 18: ... 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 1 5 6 10 11 15 Downloaded from ManualMonitor com Manuals ...

Страница 19: ... 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 PIN No Description PIN No Description 1 13 2 14 3 15 4 16 17 18 7 19 20 9 10 11 12 5 8 6 Lane0 p GND Lane0 n Lane1 p GND Lane1 n Lane2 p GND Lane3 n Lane3 p GND Lane3 n Config1 Config2 AUX_CH n GND AUX_CH p Hot Plug Detect DP Power_Return DP Power 20 pin color ...

Страница 20: ...ta2 12 TMDS Clock 4 TMDS Data1 13 CEC 5 TMDS Data1 Shield 14 Reserved N C on device 6 TMDS Data1 15 SCL 7 TMDS Data0 16 SDA 8 TMDS Data0 Shield 17 DDC CEC Ground 9 TMDS Data0 18 5V Power 19 Hot Plug Detect Only for MHL models 19 Pin Color Display Signal Cable PIN NO DESCRIPTION 7 MHL 9 MHL 18 VBUS 19 CBUS 5 11 17 GND Downloaded from ManualMonitor com Manuals ...

Страница 21: ...6 50Hz 4 800 600 60Hz 5 1024 768 60Hz 6 1280 720 60Hz 7 1280 720 50Hz 8 1920 1080 30Hz 9 1920 1080 60Hz 10 1920 1080 50Hz Mode Resolution Only for MHL Model 1 2 3 UXGA UXGA UXGA 1920x1080 00 Hz 1920x1080 120 Hz 1920x1080 144 Hz 1 Downloaded from ManualMonitor com Manuals ...

Страница 22: ...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 d 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 20 pin DP cable to the back of the monitor and the other end to the computer s port Optional Connect th...

Страница 23: ... function is used to set the HPos VPos Clock and Focus MENU OSD functions Press this botton to activate the OSD menu INPUT Input Key Use Input key to select from different video sources that may be connected to your monitor a VGA input b DVI input c DP input As you cycle through the sources you will see the following messages on right top side of screen to indicate currently selected input source ...

Страница 24: ...ant colors with sharp detail N A Movie mode Displays scenes in clearest detail Presents g r e a t v isu a ls e v e n in u n s u ita b ly lit environments 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 to select the mode Features and Benefits Step 3 Press AUTO Key to confirm the mode and exit the eC...

Страница 25: ...ity OSD position and general settings For advanced settings please refer to following page Adjusting the picture quality 1 Press the MENU key to bring up the OSD 2 Using the keys select Picture from the OSD Then navigate to the picture element you wish to adjust 3 Use the keys to adjust the sliding scales 4 The Picture menu can be used to adjust the current Brightness Contrast Colour Temp Auto Con...

Страница 26: ...g the OSD position 1 Press the MENU key to bring up the OSD 2 Using the directional keys select OSD from the on screen display Then navigate to the feature you wish to adjust Downloaded from ManualMonitor com Manuals ...

Страница 27: ...t Setting from the OSD 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 enable disable Power off USB charge function Downloaded from ManualMonitor com Manuals ...

Страница 28: ...ng up the OSD 2 Using the keys select Information from the OSD Then the basic information of LCD monitor will show up for current input 1920 x 1080 Information H 65KHz V 60Hz VGA Input S N ETL5309 1326350380B3742 Downloaded from ManualMonitor com Manuals ...

Страница 29: ...the computer system is switched on and in power saving standby mode Unstable picture Check if the specification of graphics adapter and monitor is in compliance which may be causing the input signal frequency mismatch Abnormal picture Image is missing off center too large or too small on the screen Using the OSD adjust focus clock H position and V position with non standard signals Check the displ...

Страница 30: ...imum or reset to their default settings Off Check the power switch Check if the AC power cord is properly connected to the monitor Amber Check if the video signal cable is properly connected at the back of monitor Check that the computer system is switched on and in power saving standby mode Downloaded from ManualMonitor com Manuals ...

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