AOC U2879VF User Manual

49
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 95/98/2000/ME shut-down mode to adjust CLOCK and
PHASE.
Press to auto-adjust.

AOC U2879VF Specifications

General

DDC/CI	Yes
Panel type	TN
Color depth	8 bit
Pixel pitch	0.16 x 0.16 mm
Aspect ratio	16:9
Screen shape	Flat
Pixel density	157 ppi
Backlight type	W-LED
Display surface	-
Pixel frequency	185.58 MHz
Display diagonal	28 \
Surface hardness	3H
Display technology	LCD
Vertical scan range	50 - 76 Hz
Horizontal scan range	30 - 99 kHz
Supported video modes	2160p
Viewable size, vertical	341.28 mm
Viewing angle, vertical	160 °
Contrast ratio (dynamic)	80000000:1
Contrast ratio (typical)	1000:1
Display number of colors	1.07 billion colors
Display brightness (peak)	- cd/m²
Display diagonal (metric)	71.12 cm
Viewable size, horizontal	620.93 mm
Viewing angle, horizontal	170 °
Display brightness (typical)	300 cd/m²
Supported graphics resolutions	3840 x 2160
DisplayPort version	1.2
Headphone connectivity	3.5 mm
Feet color	Black/Silver
Certification	True
Product color	Silver, Black
Front bezel color	Black
Heavy metals free	Hg (mercury)
Market positioning	Home
Exterior finish type	Gloss
Recyclable packaging material	100 %
Mean time between failures (MTBF)	50000 h
Tilt angle range	-5 - 24 °
Cable lock slot type	Kensington
Number of OSD languages	16
On Screen Display (OSD) languages	CHI (SIMPL), CHI (TR), CRO, CZE, DEU, DUT, ENG, ESP, FIN, FRE, ITA, JPN, KOR, POL, POR, RUS, SWE, TUR, UKR
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Energy efficiency scale	A to G
Power consumption (off)	0.23 W
Power consumption (standby)	0.32 W
Power consumption (typical)	49 W
Operating altitude	0 - 3658 m
Non-operating altitude	3658 - 12192 m
Storage temperature (T-T)	-25 - 50 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 93 %
Operating relative humidity (H-H)	10 - 85 %
Package type	Box
Package depth	159 mm
Package width	732 mm
Package height	543 mm
Package weight	5260 g
VGA cable length	1.8 m
Cables included	AC, DisplayPort, HDMI, VGA
Sustainability certificates	RoHS, EPEAT Silver, ENERGY STAR
AMD FreeSync type	FreeSync
AMD FreeSync refresh rate range	30 - 144 Hz
Harmonized System (HS) code	85285210

Weight and Dimensions

Depth (with stand)	153.2 mm
Height (with stand)	468.4 mm
Weight (with stand)	4000 g
Depth (without stand)	- mm
Width (without stand)	659.3 mm
Weight (without stand)	- g