Acer A221HQb specs.
Monitors Specs >> Acer >> Acer A221HQb| Specifications | | | Reviews |
General characteristics Acer A221HQb
Type:
LCD, widescreen
Diagonal:
21.5"
Resolution:
1920 x 1080 (16:9)
Type LC-matrix:
TFT TN
Screen Acer A221HQb
Dot pitch horizontal:
0.248 mm
Dot pitch, vertical:
0.248 mm
Brightness:
250 CD/m2
Dynamic contrast:
50000:1
Response time:
5 MS
Field of view:
horizontal: 160 degrees; vertical: 160 degrees
The maximum number of colors:
16.7 million
Scan Acer A221HQb
Scan frequency:
horizontal: 30-80 kHz; vertical: 55-75 Hz
Connection Acer A221HQb
Inputs:
VGA (D-Sub)
Power Acer A221HQb
Power supply:
built-in
Power consumption:
operation: 30 W, standby: 0.79 W : sleep mode: 0.67 W
Additionally Acer A221HQb
Standards:
environmental: MPR-II; power saving: EPA Energy Star 5.0
Dimensions, weight:
511x370x199 mm, 3.50 kg
Reviews, Questions about Acer A221HQb
Write Review / Ask a question about Acer A221HQb
LG has brought a new UltraFine 32U990A monitor to CES 2025. It is positioned as a competitor to the Apple Pro Display XDR and is notable both for its design and technical specifications aimed at professional content creators.
About the imminent release of an unusual novelty announced brand Koorui, owned by a large Chinese company HKC. In anticipation of the announcement of the monitor manufacturer revealed its key specifications.
Another LG novelty is UltraGear 45GX990A monitor with unusual characteristics. This is the first on the market gaming 45-inch OLED-model with a matrix capable of changing the degree of curvature at the command of the user.