Screen size : 78"(16:9)(size/scales optional)
Induction type : infrared
Touch preciseness : 4096*4096
Writing type : pen or finger
Consumption current : <100ma
Cursor speed : 120 dots/second
Data port: usb2.0/wireless rf 2.4g/rs232 (optional)
Induction Type : Infrared
Touch Preciseness : 4096*4096
Writing Type : Pen or finger
Consumption Current : <100mA
Cursor Speed : 120 dots/second
Data Port: USB2.0/Wireless RF 2.4G/RS232 (optional).
