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Gigabyte M28U - User Manual

Gigabyte M28U
45 pages
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72.7 cm

Questions and Answers

  • N
    Nathan WrightJul 29, 2025
    How to troubleshoot a Gigabyte M28U that won't turn on?
    • R
      Ricky BrownJul 29, 2025
      If your Gigabyte monitor isn't powering on, ensure the power cable is securely connected to both the monitor and the power source. Also, inspect the cable and plug for any signs of damage. Finally, verify that the monitor's power switch is in the 'on' position.
  • M
    Melissa WeaverAug 4, 2025
    Why is there no sound coming from my Gigabyte M28U Monitor?
    • C
      Carl DavidsonAug 4, 2025
      If you're experiencing sound issues with your Gigabyte monitor, start by ensuring the headphone cable is properly connected. Then, adjust the volume level on the monitor. Lastly, check your computer's sound settings to ensure they are properly configured.
  • B
    bryan53Aug 10, 2025
    What to do if my Gigabyte M28U Monitor has no image?
    • T
      Tanya NealAug 10, 2025
      If your Gigabyte monitor displays no image, first, check that the monitor and computer are correctly connected and both are powered on. Next, ensure you've selected the correct input source on the monitor. Finally, try adjusting the Brightness and Contrast settings to see if the image appears.
  • D
    David McguireAug 15, 2025
    How to fix distorted colors on Gigabyte Monitor?
    • M
      Megan RodriguezAug 15, 2025
      If the colors on your Gigabyte monitor appear distorted, first, make sure the input signal cable is properly connected. If the issue persists, configure the image related settings on your monitor.
  • P
    Patrick GatesAug 21, 2025
    How to adjust the screen size on Gigabyte M28U Monitor?
    • H
      Heather FrazierAug 21, 2025
      If the image on your Gigabyte monitor doesn't fill the entire screen, try different Display Mode (aspect ratio) settings.

Summary

Copyright and Disclaimer

Regulatory Notices

FCC Compliance Statement

Details compliance with FCC rules for unintentional radiators, including operational conditions and interference measures.

Canadian and EU Compliance

Summarizes compliance statements for Canada (ICES-003) and the European Union (CE, RoHS, WEEE directives).

WEEE Symbol and Recycling

Explains the WEEE symbol and guidelines for environmentally safe disposal and recycling of the product.

Japan Equipment Statement

Statement regarding Class 01 equipment in Japan, concerning safe usage and connections.

China RoHS and Environmental Use

Hazardous Substance Content

Table detailing the presence and content of hazardous substances in product components as per Chinese standards.

Restricted Substances Marking

Safety Precautions

Introduction and Unpacking

Package Contents

Lists all items included in the monitor's packaging box, advising to contact the dealer if any are missing.

Product Overview

Front View

Details the front panel of the monitor, highlighting the Power LED indicator.

Rear View and Ports

Identifies and explains the control buttons, KVM button, Kensington lock, and various input/output ports on the back.

Getting Started

Installing the Monitor Base

Step-by-step instructions for attaching the monitor stand to the display unit.

Adjusting Viewing Angle and Height

Instructions on how to adjust the tilt angle and screen height for optimal viewing comfort.

Installing Wall-Mount Bracket

Guide for attaching a VESA compatible wall mount bracket to the monitor.

Making Connections

Using the Device

Turning Power On;Off

Instructions on how to power the monitor on and off using the control button.

User Comfort and Input Selection

Provides tips for comfortable viewing and guides on selecting the monitor's input source.

Operations

Quick Menu and Hot Keys

Introduces the hotkey functions accessible through the control button for quick access to features.

Function Key Navigation

Explains how to navigate the main menu and access various functions using the control button.

KVM Switch Functionality

Details how to use the KVM switch feature to manage multiple computers with one monitor and peripherals.

Game Assist Features

Configure Device Settings

Gaming-Related Settings

Specific settings for optimizing the gaming experience, including Aim Stabilizer and Black Equalizer.

Picture Adjustment Settings

Instructions for adjusting image-related settings like brightness, contrast, color, and sharpness.

Display and Overscan Settings

Covers settings related to input source selection, RGB PC range, and overscan.

PIP;PBP Multi-Picture Modes

Explains how to configure Picture-in-Picture (PIP) and Picture-by-Picture (PBP) modes for multi-display setups.

System and OSD Settings

Details audio settings, OSD menu configurations, and OSD lock functionality.

Hotkey Customization and System Options

Allows customization of hotkey functions and covers system options like Input Auto Switch.

Language and Save Settings

Instructions for selecting the desired OSD language and saving personalized configurations.

Reset All Settings to Default

Restores all monitor settings to their factory default values.

Appendices

Specifications

Lists the detailed technical specifications of the monitor, including panel size, resolution, and ports.

Supported Timing List

Provides a list of supported display timings (resolutions and refresh rates) for different input connections.

Troubleshooting Common Issues

Basic Care and Service Information

Gigabyte M28U Specifications

General IconGeneral
Headphone outYes
USB hub version3.2 Gen 1 (3.1 Gen 1)
DisplayPort version1.4
USB upstream port typeUSB Type-B
USB Type-A downstream ports quantity3
Panel typeSS-IPS
Color depth8 bit
Color gamut94 %
Pixel pitch0.16 x 0.16 mm
Screen shapeFlat
Backlight typeEdge LED
Display diagonal28 \
Anti-glare screenAlways gives an optimal view, even in direct sunlight.
Display technologyLED
Native aspect ratio16:9
Viewable size diagonal359.78 mm
Viewable size, vertical631.928 mm
sRGB coverage (typical)120 %
Contrast ratio (typical)1000:1
Display number of colors16.7 million colors
Display brightness (typical)300 cd/m²
Supported graphics resolutions640 x 480 (VGA), 720 x 480, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160
High Dynamic Range (HDR) technologyHigh Dynamic Range (HDR) 400
Tilt angle range-5 - 20 °
Cable lock slot typeKensington
Panel mounting interface100 x 100 mm
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Energy efficiency scaleA to G
Power consumption (max)115 W
Power consumption (off)0.3 W
Power consumption (standby)0.5 W
Power consumption (typical)- W
AMD FreeSync typeFreeSync Premium Pro
Operating temperature (T-T)0 - 40 °C
RMS rated power6 W
Cables includedAC, DisplayPort, HDMI, USB
Package typeBox
Package depth148 mm
Package width890 mm
Package height510 mm
Package weight9700 g
Product colorBlack
Market positioningGaming
Harmonized System (HS) code85285210
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)193.6 mm
Width (with stand)636.5 mm
Height (with stand)534.2 mm
Weight (with stand)6930 g
Depth (without stand)63.1 mm
Height (without stand)372.3 mm
Weight (without stand)5180 g

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