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AOC U2790VQ User Manual

AOC U2790VQ
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7
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.
For display with glossy bezel the user should consider the placement of the display as the bezel may cause
disturbing reflections from surrounding light and bright surfaces.
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AOC U2790VQ Specifications

General IconGeneral
3DNo
Color depth10 bit
Pixel pitch0.3114 x 0.3114 mm
Screen shapeFlat
Backlight typeW-LED
Pixel frequency170 MHz
Display diagonal27 \
Display technologyLCD
Native aspect ratio16:9
Vertical scan range50 - 76 Hz
Maximum refresh rate60 Hz
Horizontal scan range30 - 83 kHz
Supported video modes2160p
Viewable size, vertical336.31 mm
Contrast ratio (dynamic)20000000:1
Contrast ratio (typical)1000:1
Display number of colors1.073 billion colors
Viewable size, horizontal597.89 mm
Display brightness (typical)350 cd/m²
Supported graphics resolutions3840 x 2160
CertificationISO
Product colorBlack
Detachable standYes
Heavy metals freeHg (mercury), Pb (lead)
Market positioningBusiness
Cable lock slot-
Tilt angle range-3.5 - 21.5 °
Number of OSD languages16
Panel mounting interface100 x 100 mm
On Screen Display (OSD) languagesCHI (SIMPL), CHI (TR), CZE, DEU, DUT, ENG, ESP, FIN, FRE, ITA, JPN, KOR, POL, POR, RUS, SWE
HDMI version1.4/2.0
DisplayPort version1.2
Headphone connectivity3.5 mm
Package typeBox
Package depth185 mm
Package width703 mm
Package height362 mm
Package weight6710 g
VGA cable length1.8 m
Cables includedAC, HDMI, VGA
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.5 W
Power consumption (typical)22 W
Recyclable packaging material100 %
Mean time between failures (MTBF)50000 h
Sustainability certificatesRoHS, EPEAT Silver, ENERGY STAR
RMS rated power4 W
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)199.7 mm
Width (with stand)612.6 mm
Height (with stand)453.2 mm
Weight (with stand)4700 g
Depth (without stand)45.3 mm
Height (without stand)362.1 mm
Weight (without stand)3000 g

Summary

Safety

National Conventions

Describes notational conventions used in the document, including notes, cautions, and warnings.

Notes, Cautions, and Warnings

Explains the usage of icons and bold/italic text for notes, cautions, and warnings.

Power

Provides guidelines and warnings regarding the monitor's power source and connection.

Installation

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

Cleaning

Provides instructions and precautions for cleaning the monitor's cabinet and screen safely.

Other

Covers miscellaneous safety precautions, including handling unusual smells and environmental factors.

Setup

Contents in Box

Lists all items included in the monitor packaging, such as cables and accessories.

Setup Base

Step-by-step instructions for attaching or removing the monitor's base stand.

Adjusting Viewing Angle

Guidance on how to adjust the monitor's tilt angle for optimal viewing and to prevent damage.

Connecting the Monitor

Illustrates cable connections for power and video inputs like HDMI and DisplayPort.

Wall Mounting

Instructions for attaching the monitor to a wall mount arm, including base removal.

Adjusting

Hotkeys

Details the function of the monitor's physical buttons for quick adjustments and menu navigation.

Clear Vision

Explains how to activate and use the Clear Vision feature for enhanced image quality.

OSD Setting

Luminance

Detailed settings for contrast, brightness, eco mode, gamma, and dynamic contrast ratio.

Image Setup

Adjusts clock, phase, sharpness, and horizontal/vertical position for picture clarity.

Color Setup

Manages color temperature, DCB mode, and RGB gains for personalized color profiles.

Picture Boost

Fine-tunes specific image frame areas for brightness, contrast, and position.

OSD Setup

Configures OSD language, timeout, transparency, and break reminder settings.

Extra

Accesses advanced options like input selection, auto configuration, and DDC/CI.

Exit

Provides options to save current settings and exit the On-Screen Display (OSD) menu.

LED Indicator

Driver

i-Menu

Introduction to AOC's i-Menu software for adjusting monitor settings via PC.

e-Saver

Details AOC e-Saver software for power management and automatic monitor shutdown.

Screen+

Explains Screen+ software for desktop splitting and multi-monitor display management.

Troubleshoot

Power LED Not On

Solutions for when the monitor's power LED does not illuminate.

No Images on Screen

Troubleshooting steps for when the monitor displays no image or a 'Input Not Supported' message.

Picture Fuzzy or Ghosting

Tips for resolving fuzzy images, ghosting, or shadowing issues on the display.

Picture Bounces or Flickers

Addresses issues like picture bouncing, flickering, or wave patterns on the screen.

Monitor Stuck in Off-Mode

Solutions for when the monitor remains stuck in an active off-mode.

Missing Primary Colors

Troubleshooting steps for displays missing red, green, or blue colors.

Image Centering/Sizing Issues

Guidance on adjusting image position and size when it's not centered or properly scaled.

Picture Color Defects

Steps to fix color defects, particularly when white appears incorrectly.

Horizontal/Vertical Disturbances

Resolving horizontal or vertical disturbances affecting the screen display.

Specification

General Specification

Details monitor specifications including panel, physical, and environmental characteristics.

Preset Display Modes

Lists supported display resolutions, horizontal, and vertical frequencies for various modes.

Pin Assignments

Details pin configurations for 19-pin and 20-pin color display signal cables.

Plug and Play

Explains the Plug & Play DDC2B feature for monitor identity and capability communication.

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