Sensor Type

Optical imaging touch technology

Calibration

4 points

Resolution

32768*32768

Sampling Rate

180PT/S

Positioning Accuracy

5mm

Scanning Speed

First point:25ms,continuous points:8ms

Transmission Speed

12m/s

Working Temperature

-20℃ to +60℃

Working Humidity

10% to 90%

Power Supply

USB Power less than 5V

Operation System

Windows XP/Vista/Windows 7/Linux/Mac

Model

Size

Aspect Ratio

Overall Dimension(mm)

Effective Writing Area(mm)

DV-78

78”

4:3

1742*1281

1634*1173