Download  Print this page

Acer CB240HYK User Manual

Hide thumbs


Quick Links

Acer LCD Monitor
User's Guide



  Related Manuals for Acer CB240HYK

  Summary of Contents for Acer CB240HYK

  • Page 1 Acer LCD Monitor User’s Guide...
  • Page 2 Serial number: ___________________________________ Date of purchase: ________________________________ Place of purchase: ________________________________ 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.
  • Page 3: Special Notes On Lcd Monitors

    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.
  • Page 4: Safe Listening

    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.
  • Page 5: Product Servicing

    • 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.
  • Page 6: Potentially Explosive Environments

    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.
  • Page 7: Disposal Instructions

    Do not throw this electronic device into the trash when discarding. To minimize pollution and ensure utmost protection of the global environment, please recycle. For more information on the 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.
  • Page 8: Finding Your Comfort Zone

    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 •...
  • Page 9: Developing Good Work Habits

    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.
  • Page 10: Declaration Of Conformity

    Declaration of Conformity Acer Incorporated 8F, 88, Sec. 1, Xintai 5th Rd., Xizhi, New Taipei City 221, Taiwan Contact Person: Mr. RU Jan, And, Acer Italy s.r.l Via Lepetit, 40, 20020 Lainate (MI) Italy Tel: +39-02-939-921 ,Fax: +39-02 9399-2913
  • Page 11: Federal Communications Commission Declaration Of Conformity

    The following local Manufacturer /Importer is responsible for this declaration: Product: LCD Monitor Model Number: CB240HYK SKU Number: CB240HYK xxxxxx (“x” = 0~9, a ~ z, or A ~ Z) Name of Responsible Party: Acer America Corporation 333 West San Carlos St.
  • Page 12: Troubleshooting

    Connecting the Power cord Power saving Display Data Channel (DDC) Connector pin assignment Standard timing table Installation Users controls Acer eColor Management Adjusting the OSD settings Adjusting the picture quality Adjusting the OSD position Adjusting the setting Product information Troubleshooting...
  • Page 13 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 (Optional) DVI(Dual Link) cable HDMI cable (Optional) AC Power cord...
  • Page 14 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. Warning: • Actions below are not allowed while moving and walking: high adjustment, tilt, swivel and pivot because of safety requirement.
  • Page 15: Screen Position Adjustment

    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 adjust the height of the monitor. 150mm •...
  • Page 16: Monitor Pivot

    • Swivel With the built-in pedestal, you can swivel the monitor for the most comfortable viewing angle. • 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°.
  • Page 17: Connecting The Power Cord

    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 area. No user-adjustment is required. •...
  • Page 18: Connector Pin Assignment

    Connector pin assignment 19-pin color display signal cable 9 7 5 3 1 1412 PIN No. Description PIN No. Description TMDS Data2+ TMDS Data2 Shield TMDS Data2- TMDS Data1+ TMDS Data1 Shield TMDS Data1- TMDS Data0+ TMDS Data0 Shield TMDS Data0- TMDS Clock+ TMDS Clock Shield TMDS Clock-...
  • Page 19 24-pin color display signal cable* PIN No. Description PIN No. Description TMDS data 2- TMDS data 3+ TMDS data 2+ +5 V power TMDS data 2/4 shield GND (return for +5 V hsync.vsync) TMDS data 4- Hot-plug detection TMDS data 4+ TMDS data 0- DDC clock TMDS data 0+...
  • Page 20: Standard Timing Table

    Standard timing table Mode 640x480@60Hz 640x480@72Hz 640x480@75Hz 640x480@66.66Hz VESA 720x400@70Hz SVGA 800x600@56Hz SVGA 800x600@60Hz SVGA 800x600@72Hz SVGA 800x600@75Hz 832x624@74.55Hz 1024x768@60Hz 1024x768@70Hz 1024x768@75Hz 1152x870@75Hz VESA 1152x864@75Hz VESA 1280x960@60Hz SXGA 1280x1024@60Hz SXGA 1280x1024@75Hz VESA 1280x720@60Hz WXGA 1280x800@60Hz WXGA+ 1440x900@60Hz WSXGA+ 1680x1050@60Hz 1920x1080@60Hz 3840x2160@30Hz 3840x2160@60Hz DisplayPort and Mini-DP only...
  • Page 21: Installation

    Installation To install the monitor on your host system, please follow the steps below: Steps 1 Connect the video cable Make sure both the monitor and computer are switched off. Connect the digital cable (only for dual-input models). Make sure both the monitor and computer are switched off. Connect one end of the 24-pin DVI(Dual Link) cable to the back of the monitor and the other end to the computer’s port.
  • Page 22: Users Controls

    Press the function button to open the shortcut menu. The shortcut menu lets you quickly select the most commonly accessed settings. Empowering: Press the Empowering Key to open the Acer eColor Management OSD and access the scenario modes. AUTO Exit OSD If the OSD is active, press AUTO to exit the OSD.
  • Page 23: Acer Ecolor Management

    Standard Graphics Movie Adjust/Exit 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 eColor menu.
  • Page 24: Adjusting The Osd Settings

    Press the MENU key to open the OSD. You can use the OSD to adjust the picture quality, OSD position and general settings. For advanced settings, please refer to following page: Adjusting the picture quality Picture Acer eColor Management Brightness Contrast Colour Temp...
  • Page 25: Adjusting The Osd Position

    sRGB mode is for user such as DSCs, printers, photographer to get better color matching representation with the peripheral device. Super Sharpness technology can simulate high-resolution images by boosting the pixel density of the original source. It can make the image more sharper and clear.
  • Page 26: Adjusting The Setting

    Adjusting the setting Setting Wide Mode Full DDC/CI Input DP Format DP1.2 Language English Reset Exit Enter Press the MENU key to bring up the OSD. Using the keys, select Setting from the OSD. Then navigate to the feature you wish to adjust. The Setting menu can be used to adjust the screen Menu Language and other important settings.
  • Page 27: Product Information

    Product information Information 3840x2160 H:135KHz V:60Hz HDMI Input S/N:ETL5309132635038083742 Exit Enter Press the MENU key to bring up the OSD. Using the / keys, select Information from the OSD. Then the basic information of LCD monitor will show up for current input.
  • Page 28: Troubleshooting

    Troubleshooting Before sending your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem. DVI(Dual Link)/ HDMI mode Problem LED status Remedy No picture visible Blue Using the OSD menu, adjust brightness and contrast to maximum or reset to their default settings.