IR Laser touch whiteboard/Interactive whiteboard/Electronic Whiteboard

 Specification

 Inductive transmission mode 

Optical detector

 Apperance

Black or white,plastic or metal shell

 Location indicator

 Pressure

 Pen

Pen for  receiving  signal 

 Display screen

Projection screen or LCD screen

Largest projected area

All sizes of equipment (10inch to 100inch)          

Horizontal angle of receiving signals

±60 centigrade

 Angle of elevation for receiving signals

 ±45 centigrade

Operating distance (straight-line distanc from the receiver to the screen)

0.5 ~ 10 m

Whiteboard

Communication interface/Effective communication distance

USB/0.5-1m(longest) or customized

Coordinate calibration

 Automatic positioning

Positioning accuracy

Screen drifting of central position <±1pixel point

Resolution ratio

Compatible with all resolution ratio in a device

Electric Performance

Time delay

Typical value:32 millisecond(changes with the speed of computer)

Speed of Cursor

100 dot/second

Power supply

USB for power supply

Working Voltage

DC4.6V ~ DC5V

Power dissipation

< 1 W

Service life of touch panel

No direct touch with screen,long service life time

Working temperature

-10 °C ~ 50 °C

Working humidity

20% ~ 80%

Temperature of storage

-30 °C ~ 60 °C

Humidity of storage

0% ~ 95%

Operating systems

Microsoft Windows 98/2000/XP/Vista/Windows7/MAC OS