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LCD Monitor User Manual
C27G2/C27G2X/CQ27G2/C27G2Z/CQ27G2S
LED backlight
www.aoc.com
1
©2019 AOC. All Rights Reserved.

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Summary of Contents for AOC C27G2

  • Page 1 LCD Monitor User Manual C27G2/C27G2X/CQ27G2/C27G2Z/CQ27G2S LED backlight www.aoc.com ©2019 AOC. All Rights Reserved.
  • Page 2: Table Of Contents

    AMD FreeSync Premium function (Available for selective models) .................11 Adjusting ..................................... 12 Hotkeys ................................... 12 OSD Setting ................................13 Luminance ..............................14 Image Setup (C27G2/C27G2X) ........................15 Color Setup ..............................16 Picture Boost ............................... 17 OSD Setup ..............................18 Game Setting ............................... 19 Extra ................................
  • Page 3: Safety

    Safety National Conventions The following subsections describe notational conventions used in this document. Notes, Cautions, and Warnings Throughout this guide, blocks of text may be accompanied by an icon and printed in bold type or in italic type. These blocks are notes, cautions, and warnings, and they are used as follows: NOTE: A NOTE indicates important information that helps you make better use of your computer system.
  • Page 4: Power

    Power The monitor should be operated only from the type of power source indicated on the label. If you are not sure of the type of power supplied to your home, consult your dealer or local power company. The monitor is equipped with a three-pronged grounded plug, a plug with a third (grounding) pin. This plug will fit only into a grounded power outlet as a safety feature.
  • Page 5: Installation

    Installation Do not place the monitor on an unstable cart, stand, tripod, bracket, or table. If the monitor falls, it can injure a person and cause serious damage to this product. Use only a cart, stand, tripod, bracket, or table recommended by the manufacturer or sold with this product.
  • Page 6: Cleaning

    Cleaning Clean the cabinet regularly with cloth. You can use soft-detergent to wipe out the stain, instead of strong-detergent which will cauterize the product cabinet. When cleaning, make sure no detergent is leaked into the product. The cleaning cloth should not be too rough as it will scratch the screen surface.
  • Page 7: Other

    Other If the product is emitting a strange smell, sound or smoke, disconnect the power plug IMMEDIATELY and contact a Service Center. Make sure that the ventilating openings are not blocked by a table or curtain. Do not engage the LCD monitor in severe vibration or high impact conditions during operation. Do not knock or drop the monitor during operation or transportation.
  • Page 8: Setup

    Contents in Box Monitor CD Manual Warranty Card Stand Base Power Cable DP Cable HDMI Cable VGA Cable Not all signal cables will be provided for all countries and regions. Please check with the local dealer or AOC branch office for confirmation.
  • Page 9: Setup Stand & Base

    Setup Stand & Base Please setup or remove the base following the steps as below. Setup: Remove:...
  • Page 10: Adjusting Viewing Angle

    Adjusting Viewing Angle For optimal viewing it is recommended to look at the full face of the monitor, then adjust the monitor’s angle to your own preference. Hold the stand so you will not topple the monitor when you change the monitor’s angle. You are able to adjust the monitor as below: NOTE: Do not touch the LCD screen when you change the angle.
  • Page 11: Connecting The Monitor

    Connecting the Monitor Cable Connections In Back of Monitor and Computer: C27G2/C27G2X CQ27G2/C27G2Z/CQ27G2S 1. HDMI-2 2. HDMI-1 3. DP 4. D-SUB 5. Earphone 6. Power Connect to PC 1. Connect the power cord to the back of the display firmly.
  • Page 12: Wall Mounting

    4. Reconnect the cables. Refer to the user’s manual that came with the optional wall mounting arm for instructions on attaching it to the wall. Noted: VESA mounting screw holes are not available for all models, please check with the dealer or official department of AOC. 0° 90°...
  • Page 13: Adaptive-Sync Function (Available For Selective Models)

    Adaptive-Sync function (Available for selective models) 1. Adaptive-Sync function is working with DP/HDMI 2. Compatible Graphics Card: Recommend list is as the below, also could be checked by visiting www.AMD.com • Radeon™ RX Vega series • Radeon™ RX 500 series •...
  • Page 14: Adjusting

    Adjusting Hotkeys Source/Auto/Exit (C27G2/C27G2X) Source/Exit (CQ27G2/C27G2Z/CQ27G2S) Game Mode/< Dial Point/> Menu/Enter Power Power Press the Power button to turn on the monitor. Menu/Enter When there is no OSD, Press to display the OSD or confirm the selection. Game Mode/< When there is no OSD, press ”<” key to open game mode function, then press ”<” or “>” key to select game mode (FPS, RTS, Racing, Gamer 1, Gamer 2 or Gamer 3) basing on the different game types.
  • Page 15: Osd Setting

    OSD Setting Basic and simple instruction on the control keys. Luminance Image Setup Color Setup Picture Boost OSD Setup Game Setting Extra Exit Contrast Gamma Gamma 1 Brightness HDR Effect Eco mode Standard Luminance Image Setup Color Setup Picture Boost OSD Setup Game Setting Extra...
  • Page 16: Luminance

    Luminance Luminance Image Setup Color Setup Picture Boost OSD Setup Game Setting Extra Exit Contrast Gamma Gamma 1 Brightness HDR Effect Eco mode Standard Luminance Image Setup Color Setup Picture Boost OSD Setup Game Setting Extra Exit Contrast Gamma Gamma 1 Brightness HDR Mode Eco mode...
  • Page 17: Image Setup (C27G2/C27G2X)

    Image Setup (C27G2/C27G2X) Color Setup Picture Boost OSD Setup Game Setting Extra Exit Image Setup Luminance Clock H. Position Phase V. Position Sharpness Clock 0-100 Adjust picture Clock to reduce Vertical-Line noise. Phase 0-100 Adjust Picture Phase to reduce Horizontal-Line noise...
  • Page 18: Color Setup

    Color Setup Color Setup Picture Boost OSD Setup Game Setting Extra Exit Luminance Image Setup Color Temp. Warm DCB Mode Green DCB Demo Blue Warm Recall Warm Color Temperature from EEPROM. Normal Recall Normal Color Temperature from EEPROM. Cool Recall Cool Color Temperature from EEPROM. Color Temp.
  • Page 19: Picture Boost

    Picture Boost OSD Setup Extra Exit Luminance Image Setup Picture Boost Game Setting Color Setup Bright Frame Brightness H. Position Frame Size Contrast V. Position Bright Frame on or off Disable or Enable Bright Frame Frame Size 14-100 Adjust Frame Size Brightness 0-100 Adjust Frame Brightness...
  • Page 20: Osd Setup

    Frame Counter Off / Right-Up / Display V frequency on the corner selected Right-Down / Left- (Frame counter feature only works with AMD graphic (C27G2/ Down / Left-Up card.) C27G2X) Note: If the DP video content supports DP1.2, please select DP1.2 for DP Capability; otherwise, please select DP1.1...
  • Page 21: Game Setting

    Game Setting Extra Exit Luminance Image Setup Picture Boost OSD Setup Game Setting Color Setup Game Mode Adaptive-Sync Game Color Shadow Control LowBlue Mode Frame Counter Low Input Lag Overdrive Extra Exit Luminance Image Setup Picture Boost OSD Setup Game Setting Color Setup Game Mode Game Color...
  • Page 22 For playing FPS (first Person Shooters) games. Improves dark theme black level details. For playing RTS (Real Time Strategy). Improves the image quality. For playing Racing games, Provides fastest response Racing time and high color saturation. Game Mode Gamer 1 User’s preference settings saved as Gamer 1.
  • Page 23: Extra

    DDC/CI H. Frequency : 67KHz Off Timer Reset V. Frequency : 60Hz Input Select Select Input Signal Source Auto Config. (C27G2/ yes or no Auto adjust the picture to default C27G2X) Off timer 0-24hrs Select DC off time Wide 17” (4:3) 19”...
  • Page 24: Exit

    Exit Picture Boost OSD Setup Luminance Image Setup Color Setup Game Setting Extra Exit Exit Exit the main OSD LED Indicator Status LED Color Full Power Mode White Active-off Mode Orange...
  • Page 25: Troubleshoot

    Press to auto-adjust. Please refer to Regulation & Service Information which is in the CD manual Regulation & Service or www.aoc.com (to find the model you purchase in your country and to find Regulation & Service Information in Support page.
  • Page 26: Specification

    48-240Hz(HDMI/DP) (C27G2Z) Vertical Scan Size(Maximum) 336.312mm Optimal preset resolution 1920x1080@60Hz Others 1920x1080@60Hz(D-SUB) (C27G2/C27G2X) Max resolution 1920x1080@165Hz(HDMI/ DP) (C27G2/C27G2X) 1920x1080@240Hz(HDMI/ DP) (C27G2Z) Plug & Play VESA DDC2B/CI Power Source 100-240V~, 50/60Hz,1.5A Typical(Brightness = 90,Contrast = Max. (brightness = 100, contrast ≤ 41W (C27G2/C27G2X)
  • Page 27 Model name CQ27G2/CQ27G2S Driving system TFT Color LCD Panel Viewable Image Size 68.6 cm diagonal Pixel pitch 0.2331mm(H) x 0.2331mm(V) Display Color 16.7M Colors Horizontal scan range 30k-200kHz Horizontal scan Size(Maximum) 596.736mm Vertical scan range 48-144Hz Vertical Scan Size(Maximum) 335.664mm Optimal preset resolution 2560x1440@60Hz Max resolution...
  • Page 28: Preset Display Modes

    Preset Display Modes C27G2/C27G2X/C27G2Z HORIZONTAL VERTICAL STANDARD RESOLUTION FREQUENCY(kHz) FREQUENCY(Hz) 640x480@60Hz 31.469 59.94 640x480@67Hz 66.667 640x480@72Hz 37.861 72.809 640x480@75Hz 37.5 640x480@100Hz 51.08 99.769 640x480@120Hz 61.91 119.518 DOS MODE 720x400@70Hz 31.469 70.087 DOS MODE 720x480@60Hz 29.855 59.710 720x576@50Hz 31.25 SVGA 800x600@56Hz 35.156...
  • Page 29 CQ27G2/CQ27G2S HORIZONTAL VERTICAL STANDARD RESOLUTION FREQUENCY(kHz) FREQUENCY(Hz) 640x480@60Hz 31.469 59.940 640x480@72Hz 37.861 72.809 640x480@75Hz 37.500 75.00 SVGA 800x600@56Hz 35.156 56.250 SVGA 800x600@60Hz 37.879 60.317 SVGA 800x600@72Hz 48.077 72.188 SVGA 800x600@75Hz 46.875 75.000 1024x768@60Hz 48.363 60.004 1024x768@70Hz 56.476 70.069 1024x768@75Hz 60.023 75.029 SXGA 1280x1024@60Hz...
  • Page 30: Pin Assignments

    Pin Assignments 19-Pin Color Display Signal Cable Pin No. Signal Name Pin No. Signal Name Pin No. Signal Name TMDS Data 2+ TMDS Data 0- DDC/CEC Ground TMDS Data 2 Shield TMDS Clock + +5V Power TMDS Data 2- TMDS Clock Shield Hot Plug Detect TMDS Data 1+ TMDS Clock-...
  • Page 31 15-Pin Color Display Signal Cable Pin No. Signal Name Pin No. Signal Name Video-Red Video-Green Ground Video-Blue N.C. N.C. DDC-Serial data Detect Cable H-sync GND-R V-sync GND-G DDC-Serial clock GND-B...
  • Page 32: Plug And Play

    Plug and Play Plug & Play DDC2B Feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor to inform the host system of its identity and, depending on the level of DDC used, communicate additional information about its display capabilities.

This manual is also suitable for:

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