Acer T231H User Manual

EN-20
(DVI Mode)
Problems Current Status Remedy
No Picture
LED ON · Using OSD, adjust brightness and
contrast to maximum or reset to their
default settings.
LED OFF · Check the power switch.
· Check if AC power cord is properly
connected to the monitor.
LED displays
amber color
· Check if video signal cable is properly
connected at the back of monitor.
· Check if the power of computer system
is ON.
Abnormal
Sound
(Only Audio-
Input model)
(Optional)
No sound, or
sound level is
too low
· Check the audio cable with the host PC
is connected.
· Check if the volume setup of the host
PC is in minimum position and try to
raise the volume level.

Acer T231H Specifications

General

3D	No
Screen shape	Flat
Response time	2 ms
Backlight type	-
Display diagonal	23 \
Native aspect ratio	16:9
Supported video modes	1080p
Contrast ratio (dynamic)	80000:1
Display number of colors	16.78 million colors
Viewing angle, horizontal	176 °
Display brightness (typical)	300 cd/m²
Supported graphics resolutions	1920 x 1080 (HD 1080)
DVI-D ports quantity	1
USB Type-A downstream ports quantity	0
Cables included	AC
Certification	FCC, CE
Product color	Black
AC input voltage	110 - 220 V
Power consumption (standby)	0.890 W
Power consumption (typical)	35.50 W
Panel mounting interface	100 x 100 mm
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth (without stand)	82 mm
Width (without stand)	563 mm
Height (without stand)	395 mm
Weight (without stand)	5942 g