1, a screen to support the 99 touch area, if the user needs can also support more;

2, the study is convenient, customers simply move finger can easily calm. Automatic configuration files zhsdtouch. TXT.

3, touch sensitive, reliable, won't appear wrong action.

4, users can do many layer, can directory below have directory, a directory of more than one below directory;

Touch panel type: infrared touch screen 22"

Light transmittance 75%

Scanning rate 30 scans/s

Minimum touch body > 4 mm

Response speed < 16 ms

Working voltage DC 5 V + /-5%

Power supply mode USB interface

Power < 1 W (working current < 200 mA)

The electromagnetic compatibility CE, the FCC authentication

Noise without

Communication mode USB

Temperature work:-20 ° C to 70 ° deposit:-50 ° C to 80 ° C

Humidity: 0 to 85% deposit: 0 to 95%

Resistance to light the Angle of resistance to glare

Drift no drift, and not as the environment changes

Panel type TFT LCD screen size 22"

Visual area of 473.76 x 296.1 (was)

Visible Angle H: 160 o V: 140 o

The maximum resolution of 1680 x 1050

Point from 0.264 mm

Colour 16.7 M color

The brightness of 500 CD/m2

Power consumption, < 60 W