AOC U2790VQ User Manual

27
Monitor Is Stuck In Active
Off-Mode"
The Computer Power Switch should be in the ON position.
The Computer Video Card should be snugly fitted in its slot.
Make sure the monitor's video cable is properly connected to the computer.
Inspect the monitor's video cable and make sure no pin is bent.
Make sure your computer is operational by hitting the CAPS LOCK key on
the keyboard while observing the CAPS LOCK LED. The LED should either
turn ON or OFF after hitting the CAPS LOCK key.
Missing one of the primary
colors (RED, GREEN, or
BLUE)
Inspect the monitor's video cable and make sure that no pin is damaged.
Make sure the monitor's video cable is properly connected to the computer.
Screen image is not centered
or sized properly
Adjust H-Position and V-Position or press hot-key (AUTO).
Picture has color defects
(white does not look white)
Adjust RGB color or select desired color temperature.
Horizontal or vertical
disturbances on the screen
Use Windows 7/8/8.1/10 shut-down mode to adjust CLOCK and PHASE.
Press to auto-adjust.

AOC U2790VQ Specifications

General

3D	No
Color depth	10 bit
Pixel pitch	0.3114 x 0.3114 mm
Screen shape	Flat
Backlight type	W-LED
Pixel frequency	170 MHz
Display diagonal	27 \
Display technology	LCD
Native aspect ratio	16:9
Vertical scan range	50 - 76 Hz
Maximum refresh rate	60 Hz
Horizontal scan range	30 - 83 kHz
Supported video modes	2160p
Viewable size, vertical	336.31 mm
Contrast ratio (dynamic)	20000000:1
Contrast ratio (typical)	1000:1
Display number of colors	1.073 billion colors
Viewable size, horizontal	597.89 mm
Display brightness (typical)	350 cd/m²
Supported graphics resolutions	3840 x 2160
Certification	ISO
Product color	Black
Detachable stand	Yes
Heavy metals free	Hg (mercury), Pb (lead)
Market positioning	Business
Cable lock slot	-
Tilt angle range	-3.5 - 21.5 °
Number of OSD languages	16
Panel mounting interface	100 x 100 mm
On Screen Display (OSD) languages	CHI (SIMPL), CHI (TR), CZE, DEU, DUT, ENG, ESP, FIN, FRE, ITA, JPN, KOR, POL, POR, RUS, SWE
HDMI version	1.4/2.0
DisplayPort version	1.2
Headphone connectivity	3.5 mm
Package type	Box
Package depth	185 mm
Package width	703 mm
Package height	362 mm
Package weight	6710 g
VGA cable length	1.8 m
Cables included	AC, HDMI, VGA
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	22 W
Recyclable packaging material	100 %
Mean time between failures (MTBF)	50000 h
Sustainability certificates	RoHS, EPEAT Silver, ENERGY STAR
RMS rated power	4 W

Weight 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