Acer KA2 (KA22QH) 21.5" Full HD, 100Hz Refresh, 1ms Response, AMD FreeSync, ZeroFrame Computer Monitor, 54.6 cm (21.5"), 1920 x 1080 pixels, Full HD, LCD, 1 ms, Black

Acer KA2 (KA22QH) 21.5" Full HD, 100Hz Refresh, 1ms Response, AMD FreeSync, ZeroFrame Computer Monitor. Display diagonal: 54.6 cm (21.5"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LCD, Response time: 1 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). VESA mounting. Product colour: Black

• 54.6 cm (21.5") Black
• Built-in speaker(s)
• HDMI
• Screen shape: Flat
• Maximum refresh rate: 100 Hz Response time: 1 ms
• 1920 x 1080 pixels Full HD Panel type: VA
• Energy efficiency class (SDR): E

Features

Display
Display diagonal	54.6 cm (21.5')
Display resolution	1920 x 1080 pixels
HD type	Full HD
Native aspect ratio	16:9
Display technology	LCD
Panel type	VA
Touchscreen	No
Display brightness (peak)	250 cd/m²
Response time	1 ms
Screen shape	Flat
Contrast ratio (dynamic)	100000000:1
Maximum refresh rate	100 Hz
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Display number of colours	16.7 million colours
Response time (fast)	1 ms
Colour depth	6 bit
Colour gamut standard	NTSC
Performance
NVIDIA G-SYNC	No
AMD FreeSync	Yes
AMD FreeSync type	FreeSync
Multimedia
Number of speakers	2
RMS rated power	4 W
Built-in speaker(s)	Yes
Built-in camera	No
Design
Market positioning	Business
Product colour	Black
Ports & interfaces
Built-in USB hub	No
VGA (D-Sub) ports quantity	1
HDMI	Yes
HDMI ports quantity	1
Headphone out	Yes
PC Audio in	Yes
Ergonomics
VESA mounting	Yes
Height adjustment	No
Tilt adjustment	Yes
Tilt angle range	-5 - 15°
Power
Energy efficiency class (SDR)	E
Energy consumption (SDR) per 1000 hours	15 kWh
Power consumption (max)	30 W
Power consumption (off)	0.3 W
Power consumption (PowerSave)	0.5 W
Energy efficiency scale	A to G