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AOPEN LCD
Monitor
User Guide

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Table of Contents
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Summary of Contents for AOpen 24CH3Y

  • Page 1 AOPEN LCD Monitor User Guide...
  • Page 2 Copyright © 2019. AOPEN Smartview Incorporated. All Rights Reserved. AOPEN LCD Monitor User Guide Original Issue: 2019 Changes may be made periodically to the information in this publication without obligation to notify any person of such revisions or changes. Such changes will be incorporated in new editions of this manual or supplementary documents and publications.
  • Page 3: Information For Your Safety And Comfort

    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: Accessibility

    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

    people will walk on the cord. • 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: Additional Safety Information

    Your device and its enhancements may contain small parts. Keep them out of the reach of small children. IT Equipment Recycling Information AOPEN is strongly committed to environmental protection and views recycling, in the form of salvaging and disposal of used equipment, as one of the company’s top priorities in minimizing the burden placed on the environment.
  • Page 7: Lcd Pixel Statement

    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. This product has been shipped enabled for power management: •...
  • Page 8 Taking care of your vision Long viewing hours, wearing incorrect glasses or contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your eyes. The following sections provide suggestions on how to reduce eyestrain. Eyes •...
  • Page 10: Table Of Contents

    Special notes on LCD monitors Information 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 of Waste Equipment by Users in Private Household in the European Union LCD pixel statement Tips and information for comfortable use...
  • Page 11 Troubleshooting VGA Mode HDMI Mode (Optional)
  • Page 12: 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 AC Adapter CH3 Series 24CH3Y HDMI cable D-sub cable (Optional)
  • Page 13: Attaching The Base (For Selected Models)

    Attaching the base (for selected models) Note: Remove the monitor and monitor base from its packaging. Carefully place the monitor face-down on a stable surface -- use a cloth to avoid scratching the screen. Attach the stand to the inner support by the fastening structures (for selected models). Align the release button at the bottom of the monitor with the corresponding slot at the bottom of the base.
  • Page 14: Screen Position Adjustment

    Screen position adjustment To optimize the viewing position, you can adjust the monitor tilt, using both of your hands to hold the edges of the monitor. The monitor can be adjusted to degrees up or degrees down. Connecting the adapter and AC Power cord •...
  • Page 15: Display Data Channel (Ddc)

    Display Data Channel (DDC) To make installation easier, so long as your system supports the DDC protocol, the monitor is able to plug-and-play. The DDC is a communication protocol through which the monitor automatically informs the host system about its capabilities; for example, supported resolutions and corresponding timing.
  • Page 16: 24-Pin Color Display Signal Cable

    24-pin color display signal cable PIN No. Description PIN No. Description TMDS Data 2- TMDS Data 3+ TMDS Data 2+ +5V Power TMDS Data 2/4 Shield Ground (for+5V) TMDS Data0 4- Hot Plug Detect TMDS Data0 4+ TMDS Data0 0- DDC Clock TMDS Data0 0+ DDC Data...
  • Page 17: Installation

    Installation To install the monitor on your host system, please follow the steps below: Steps Turn off your monitor and unplug your computer’s power cord. 2-1 Connect VGA Cable (Only VGA-input model) a Make sure both the monitor and computer are powered-OFF. b Connect the VGA cable to the computer.
  • Page 18: Users Controls

    Icon Item Description AUTO Source/ Auto If the OSD is active, press Auto to exit the OSD. Once the / Exit OSD is inactive, press Auto and the monitor will automatically optimize the display position, phase, and clock of your display. -/◄...
  • Page 19: Using The Shortcut Menu

    Using the Shortcut Menu Note: specifications may vary. The OSD (on-screen display) can be used to adjust the settings of your LCD monitor. Press the MENU key to open the OSD. You can use the OSD to adjust the picture quality, OSD position and general settings.
  • Page 20 ECO Menu 1)Press -/◄button to open ECO mode menu 2)Press +/►button to check current ECO mode, then press ◄/ ► button to select mode( Standard, Text, Internet, Game, Movie, Sports). 3)Default setting is “Standard”. Image Ratio Menu 1)Press +/►button to open Image Ratio Function menu. 2)Press +/►button again to check current mode, then press ◄/ ►...
  • Page 21 Main Page 1) Press the Menu button to activate the OSD window. 2) Press + or - to navigate through the functions. (Press “-” key: the item will move to the forward item; Press “+” key: the item will move to the next item), (Once the desired function is highlighted, press the MENU-button to activate it.
  • Page 22: Modes Selection

    Modes Selection Luminance Main Menu Sub Menu Sub Menu Description Item Item Contrast 0~100 Contrast Adjustment Brightness 0~100 Backlight Adjustment Standard Standard Mode Text Text Mode Internet Internet Mode Luminance Eco Mode Game Game Mode Movie Movie Mode Sports Sports Mode On/Off Disable or enable dynamic contrast ratio Off blue light...
  • Page 23: Image Setup

    Image Setup Main Menu Sub Menu Sub Menu Description Item Item Adjust picture Clock to reduce Vertical-Line Clock 0~100 noise. Image setup Adjust Picture Phase to reduce Phase 0~100 Horizontal-Line noise. H.Position 0~100 Adjust the horizontal position of the picture. V.Position 0~100 Adjust the vertical position of the picture.
  • Page 24: Color Setup

    Color Setup Main Menu Sub Menu Sub Menu Description Item Item Warm Recall Warm Color Temperature. Normal Recall Normal Color Temperature. Color Temp. Cool Recall Cool Color Temperature. sRGB Recall sRGB Color Temperature. Red Gain from Digital-register. USER Green Green Gain from Digital-register. Blue Blue Gain from Digital-register.
  • Page 25: Color Boost

    Color Boost Main Menu Sub Menu Sub Menu Description Item Item Full Enhance On/Off Disable or Enable Full Enhance Mode Nature Skin On/Off Disable or Enable Nature Skin Mode Color Boost Green Field On/Off Disable or Enable Green Field Mode Sky-blue On/Off Disable or Enable Sky-blue Mode...
  • Page 26: Picture Boost

    Picture Boost Main Menu Sub Menu Sub Menu Description Item Item 14,29,43,57,7 Frame Size Adjust the Size of the Frame 1,86,100 Picture Boost Contrast 0-100 Contrast Adjustment for Enhance Area Brightness 0-100 Brightness Adjustment for Enhance Area Adjust the horizontal position of the Bright H.
  • Page 27: Osd Setup

    OSD Setup Main Menu Sub Menu Sub Menu Description Item Item Adjust the horizontal position of the OSD. H. Position 0-100 each step will increase/decrease value by 5 Adjust the vertical position of the OSD. V. Position 0-100 OSD Setup each step will increase/decrease value by 5 Adjust the OSD timeout.
  • Page 28: Extra

    Extra Main Menu Sub Menu Sub Menu Description Item Item AUTO D-SUB Input Select Select input source (Base on different Sku) HDMI Extra DDC/CI On/Off Select DDC/CI on or off Off Timer 00~24H Select DC Off Time Reset Yes/ No Set Monitor to default status.
  • Page 29 Troubleshooting Before sending your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem. VGA Mode Problem LED status Remedy No picture visible Green Using the OSD menu, adjust brightness and contrast to maximum or reset to their default settings.
  • Page 30 HDMI Mode (Optional) Problem LED status Remedy No picture visible Green Using the OSD menu, adjust brightness and contrast to maximum or reset to their default settings. Check the power switch. Check if the AC power cord is properly connected to the monitor. Check if the video signal cable is properly connected at the back of monitor.

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