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AOPEN LCD Monitor
User's Guide

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Table of Contents
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Summary of Contents for AOpen 27MX1U

  • Page 1 AOPEN LCD Monitor User's Guide...
  • Page 2 Serial number: ___________________________________ Date of purchase: ________________________________ Place of purchase: ________________________________ AOPEN and the AOPEN logo are registered trademarks of AOPEN Incorporated. Other companies' product names or trademarks are used herein for identification purposes only and belong to their respective companies.
  • Page 3 In this case, the screen is recovered slowly by changing the image or turning off the power switch for a few hours. • AOPEN monitor is purposed for video and visual display of information obtained from electronic devices. Information for your safety and...
  • Page 4 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.
  • Page 5 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. • Do not overload a power outlet, strip or receptacle by plugging in too many devices.
  • Page 6 Note: Adjust only those controls that are covered by the operating instructions, since improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal condition. Potentially explosive environments Switch off your device in any area with a potentially explosive atmosphere and obey all signs and instructions.
  • Page 7 Disposal instructions This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment.
  • Page 8 viii This product has been shipped enabled for power management: • Activate display’s Sleep mode within 15 minutes of user inactivity. • Activate computer’s Sleep mode within 30 minutes of user inactivity. • Wake the computer from Sleep mode by pushing the power button. Tips and information for comfortable use Computer users may complain of eyestrain and headaches after prolonged use.
  • Page 9 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

    TABLE OF CONTENTS UNPACKING.................... 1 ATTACHING / REMOVING THE BASE............. 2 SCREEN POSITION ADJUSTMENT ............3 CONNECTING THE POWER CORD............4 SAFETY PRECAUTION................4 CLEANING YOUR MONITOR ..............4 POWER SAVING..................5 DDC......................5 CONNECTOR PIN ASSIGNMENT............. 6 Standard Timing Table ................7 INSTALLATION..................
  • Page 11: Unpacking

    LCD Monitor Quick Start Guide AC Power Cord    MX1 Series 27MX1U User Manual DP Cable HDMI Cable   (Optional) (Optional) EN-1...
  • Page 12: Attaching / Removing The Base

    ATTACHING / REMOVING THE BASE 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 arm and the base Ensure that the base is screwed tight to the monitor, as illustrated.
  • Page 13: Screen Position Adjustment

    SCREEN POSITION ADJUSTMENT In order to optimize the best viewing position, you can adjust the height/tilt of the monitor. • Tilt Please see the illustration below for an example of the tilt range. The monitor can be adjusted to 15 degrees up or 5 degrees down as indicated by arrow below.
  • Page 14: Connecting The Power Cord

    NEVER SPRAY OR POUR ANY LIQUID DIRECTLY ONTO THE SCREEN OR  CASE. PLEASE DO NOT USE ANY AMMONIA OR ALCOHOL-BASED CLEANERS ON  THE LCD DISPLAY SCREEN OR CASE. AOPEN will not be liable for damage resulting from use of any ammonia or  alcohol-based cleaners. EN-4...
  • Page 15: Power Saving

    POWER SAVING The monitor will be driven into “Power Saving” mode by the control signal from the display controller, as indicated by the amber-color power LED. State LED Light Blue Power Saving Mode Amber The power saving states will be kept until a control signal has been detected or the keyboard or mouse is activated.
  • Page 16: Connector Pin Assignment

    CONNECTOR PIN ASSIGNMENT 19-Pin Color Display Signal Cable* Meaning Meaning TMDS Data2+ TMDS Clock+ TMDS Data2 Shield TMDS Clock Shield TMDS Data2- TMDS Clock- TMDS Data1+ TMDS Data1 Shield Reserved (N.C. on device) TMDS Data1- TMDS Data0+ TMDS Data0 Shield DDC/CEC Ground TMDS Data0- +5V Power...
  • Page 17: Standard Timing Table

    Standard Timing Table Mode Resolution 640 x 480 640 x 480 640 x 480 640 x 480 66.66 VESA 720 x 400 SVGA 800 x 600 SVGA 800 x 600 SVGA 800 x 600 SVGA 800 x 600 832 x 624 74.55 1024 x 768 1024 x 768...
  • Page 18 2560 x 1440 Note: DisplayPort/HDMI are purposely supporting the AMD FreeSync technology and target AMD graphic solutions. For other GPUs, please contact the graphic card manufactures whether they can support or not. EN-8...
  • Page 19: Installation

    INSTALLATION To install the monitor to your host system, please follow the steps as given below: Steps 1. 1-1 Connect DP Cable (Only DP-input Model) a. Make sure both the monitor and computer are powered-OFF. b. Connect the DP cable to the computer. 1-2 Connect HDMI Cable (Only HDMI-input Model) a.
  • Page 20: User Controls

    USER CONTROLS Base Controls Icon Item Description Power button/ Turns the monitor on/off. Blue indicates power on. indicator Amber indicates standby/power saving mode. Press to view the OSD. Press again to enter a OSD functions selection in the OSD. Input button Press to toggle input sources.
  • Page 21 Adjusting the OSD settings Note: The following content is for general reference only. Actual product specifications may vary. The OSD (on-screen display) can be used for adjusting 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 22 Adjusting the Volume Open the Volume control and set the volume using the arrows. When you are done, use to go back one level. Note: Adjustment of the volume control as well as the equalizer to other settings than the center position may increase the ear/ headphone output voltage and therefore the sound pressure level.
  • Page 23 The Function page Open the Function page to select a menu function, and adjust the settings which you want using the arrows. You can also view your monitor’s system information from this page. When you are done, use to go back one level. Adjusting the Picture Press the MENU key to bring up the OSD.
  • Page 24 ACM: Turn ACM on or off. The default is off. Super Sharpness technology can simulate high-resolution images by boosting the pixel density of the original source. It can make images sharper and clear. Adjusting the Color Press the MENU key to open the OSD. Using the keys, select Color from the OSD.
  • Page 25 sRGB mode is for getting better color matching representation with the peripheral device, such as DSCs or printers. Grayscale Mode: Turn grayscale mode On or Off. 6-axis Hue: Adjust the red, green, blue, yellow, magenta and cyan hue. 10. 6-axis Saturate: Adjust the red, green, blue, yellow, magenta and cyan saturation.
  • Page 26 Adjusting the Gaming Press the MENU key to open the OSD. Using the keys, select Gaming from the OSD. Then navigate to the   setting you wish to adjust. Use the / keys to select setting. Over Drive: Select Off, Normal, or Extreme. Note: If FreeSync is “ON”, then the Over Drive selection is set to “Normal”...
  • Page 27 Adjusting the OSD Press the MENU key to open the OSD. Using the keys, select OSD from the OSD. Then navigate to the   setting you wish to adjust. Use the / keys to adjust any sliding scales. Language: Set the OSD menu language. OSD Timeout: Adjust the delay before turning the off the OSD menu.
  • Page 28 Adjusting the System The System menu can be used to select settings such as Input, Wide Mode, and others. Press the MENU key to open the OSD. Using the keys, select System from the OSD. Then navigate to the  ...
  • Page 29 Product information Press the MENU key to open the OSD. Using the keys, select Information to view the basic information for   your monitor and current input. Reset All Settings: Resets all settings to the factory defaults. EN-19...
  • Page 30: Troubleshooting

    TROUBLESHOOTING Before sending your LCD monitor for servicing, please check the trouble- shooting list below to see if you can self-diagnose the problem. (HDMI/DP Mode) Problems Current Status Remedy Using OSD, adjust brightness  LED ON and contrast to maximum or reset to their default settings.
  • Page 31 EN-21...
  • Page 32 Product: LCD Monitor Brand: AOPEN Model Number: 27MX1U SKU Number: 27MX1U xxxxxx (“x” = 0~9, a ~ z, or A ~ Z) Name of Responsible Party: Acer America Corporation 333 West San Carlos St. Suite 1500 Address of Responsible Party: San Jose, CA 95110 U.

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