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Acer KA2 (KA22QH) 21.5" Full HD, 100Hz Refresh, 1ms Response, AMD FreeSync, ZeroFrame Computer Monitor
Display | 21.5" 1920 x 1080 pixels |
---|---|
Native aspect ratio | 16:9 |
Built-in camera | No |
Market positioning | Business |
SKU | UM.WX2EE.H01 |
EAN | 4711121468742 |
Manufacturer | Acer |
Availability | In Stock |
Product Family | KA2 |
PDF URLs |
View PDF |

Vibrant Images
Crisp, true-to-life colors come alive in Full HD 1080p resolution. Movies and games appear more real and dramatic, and small details and text are clear with 1920x1080 resolution in a 16:9 aspect ratio.

ZeroFrame Design
With a KA2 monitor, you’ll want to see as much of the display as possible. Get more monitor real estate with the near bezel-less design, allowing you to see more and do more. The ZeroFrame design lets you place multiple monitors next to each other for a seamless, almost uninterrupted view.

No Screen Tearing
Say goodbye to stuttering and tearing with AMD Radeon FreeSync. Video editing and presentation is quicker, easier and smoother as the monitor’s refresh rate is synched to your computer’s framerate.

The Best Angles
Get the best viewing angle by easily adjusting the angle of the KA2 by tilting it between-5° ~ 15°.

Eye Safety First
Protect your eyes from unnecessary strain by utilising Acer BlueLightShield and Flickerless technologies. View your monitor for longer with reduced glare and eye fatigue thanks to Acer ComfyView and Low Dimming.
Audio | |
---|---|
Built-in speaker(s) | Yes |
RMS rated power | 4 W |
Performance | |
Built-in speaker(s) | Yes |
RMS rated power | 4 W |
Built-in camera | No |
AMD FreeSync type | FreeSync |
AMD FreeSync | Yes |
NVIDIA G-SYNC | No |
Display | |
Screen shape | Flat |
Display number of colours | 16.7 million colours |
Native aspect ratio | 16:9 |
Maximum refresh rate | 100 Hz |
HD type | Full HD |
Display technology | LCD |
Contrast ratio (dynamic) | 100000000:1 |
Viewing angle, horizontal | 178° |
Viewing angle, vertical | 178° |
Display resolution | 1920 x 1080 pixels |
Display diagonal | 54.6 cm (21.5") |
Response time (fast) | 1 ms |
Display brightness (peak) | 250 cd/m² |
Touchscreen | No |
Panel type | VA |
Colour depth | 6 bit |
Colour gamut standard | NTSC |
Multimedia | |
Number of speakers | 2 |
Built-in speaker(s) | Yes |
RMS rated power | 4 W |
Built-in camera | No |
Design | |
Market positioning | Business |
Product colour | Black |
Camera | |
---|---|
Built-in camera | No |
Ports & interfaces | |
Built-in USB hub | No |
Headphone out | Yes |
VGA (D-Sub) ports quantity | 1 |
HDMI ports quantity | 1 |
PC Audio in | Yes |
HDMI | Yes |
Technical details | |
HDMI | Yes |
Product colour | Black |
Touchscreen | No |
Ergonomics | |
VESA mounting | Yes |
Tilt angle range | -5 - 15° |
Height adjustment | No |
Tilt adjustment | Yes |
Power | |
Power consumption (max) | 30 W |
Power consumption (off) | 0.3 W |
Power consumption (PowerSave) | 0.5 W |
Energy efficiency scale | A to G |
Energy efficiency class (SDR) | E |
Energy consumption (SDR) per 1000 hours | 15 kWh |
Other features | |
Power consumption (max) | 30 W |
HDMI | Yes |
Energy efficiency scale | A to G |
Display brightness (peak) | 250 cd/m² |
Touchscreen | No |