DV Series Optical Interactive Whiteboard

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
Dimensions
Model
Size
Aspect Ratio
Overall Dimension(mm)
Effective Writing Area(mm)
DV-78
78”
4:3
1742*1281
1634*1173

DV Series Optical Interactive Whiteboard