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AOC CQ27G2U User Manual

AOC CQ27G2U
30 pages
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www.aoc.com
LCD Monitor User Manual
CQ27G2U/C27G2ZU
LED backlight
©2020 AOC. All Rights Reserved.
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AOC CQ27G2U Specifications

General IconGeneral
Screen Size27 inches
Resolution2560 x 1440
Panel TypeVA
Refresh Rate144Hz
Response Time1ms (MPRT)
Aspect Ratio16:9
Curvature1500R
Brightness250 cd/m²
Contrast Ratio3000:1
VESA Mount100x100mm
Ports1x DisplayPort 1.2
Adaptive SyncAMD FreeSync
Viewing Angle178° (H) / 178° (V)
Color Gamut120% sRGB

Summary

Safety

National Conventions

Describes notational conventions like Notes, Cautions, and Warnings used in the document.

Power

Provides important safety instructions regarding power sources, plugs, and extension cords.

Installation

Details safe practices for installing the monitor, including placement and ventilation.

Cleaning

Provides instructions on how to clean the monitor safely and effectively.

Other Safety Precautions

Covers other safety precautions, including handling strange smells, ventilation, and avoiding vibrations.

Setup

Contents in Box

Lists all the items included in the monitor package.

Setup Stand & Base

Step-by-step instructions for assembling or disassembling the monitor stand and base.

Adjusting Viewing Angle

Guides on how to adjust the monitor's tilt angle for optimal viewing.

Connecting the Monitor

Illustrates cable connections at the back of the monitor and how to connect to a PC.

Adaptive Function

Details compatibility and requirements for the Adaptive function.

Freesync Function

Lists compatible graphics cards for the Freesync function.

Adjusting Monitor Settings

Hotkeys

Explains the functions of the monitor's physical buttons for quick access.

OSD Setting Basics

Provides basic instructions on navigating and using the On-Screen Display (OSD) menu.

Luminance Settings

Details settings related to brightness, contrast, Gamma, DCR, and HDR.

Color Setup Options

Explains color temperature, DCB mode, and RGB gain adjustments.

Picture Boost

Describes how to adjust Bright Frame, Frame Size, Brightness, Contrast, and Position.

Advanced OSD Setup

Details OSD settings for Language, Timeout, DP Capability, Volume, Transparence, Break Reminder, and USB Charge.

Game Setting

Explains Game Mode presets, Shadow Control, Low Input Lag, Game Color, Low Blue Mode, Overdrive, and MBR.

Extra Settings

Covers Input Select, Auto Config, Off Timer, Image Ratio, DDC/CI, and Reset options.

Exit OSD

Instructions on how to exit the main OSD menu.

LED Indicator Status

Explains the meaning of different LED colors for power status.

Troubleshooting

Power LED Is Not ON

Troubleshooting steps for when the monitor's power LED is not illuminated.

No Images on Screen

Solutions for when the screen displays no image or shows 'Input Not Supported'.

Picture Fuzzy or Ghosting

Resolving issues with fuzzy pictures, ghosting, or shadowing.

Picture Bounces or Flickers

Troubleshooting picture instability like bouncing, flickering, or wave patterns.

Monitor Stuck in Active Off-Mode

Steps to resolve the monitor being stuck in the Active Off-Mode.

Missing Primary Color

Troubleshooting steps when one primary color is missing from the display.

Screen Image Centering

Instructions for centering and sizing the screen image correctly.

Picture Color Defects

Resolving color defects, specifically when white appears incorrectly.

Horizontal or Vertical Disturbances

Troubleshooting horizontal or vertical disturbances on the display.

Specifications

General Specification

Provides detailed technical specifications for the monitor's panel, physical characteristics, and environmental aspects.

Preset Display Modes

Lists standard resolutions, horizontal, and vertical frequencies for display modes.

Pin Assignments

Details pin assignments for the HDMI connector and the 20-Pin Color Display Signal Cable.

Plug and Play Feature

Explains the Plug & Play DDC2B Feature and its communication capabilities.

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