Ccd (optical) Interactive Whiteboard

Parameters of CCD Interactive Whiteboard

Touch accuracy:
+/-2mm within 95% touch area

Resolution:
32768*32768

Respond speed:
8ms (2 points touch)

Input object:
any opaque objects like finger, pen

Touch times:
Unlimited

Nyquist-rate sampling:
60PT/s

Touch active power:
no need

Min. touch diameter:
5mm (take 80" as an example

Working temperature:
0℃—+55℃

Working humidity:
10% - 90%, non-condensing

Power supply:
USB power supply

Connecting port:
USB2.0 full speed

Operating system:
Windows 7,XP,Vista, Linux, Mac OS