Interactive white board

1.Touch screen technology 2.Hand-written character recognition algorithm 3.Strong compatibility 4.3D mouse function

Technical information:

Inductive transmission mode:Optical detector

Location indicator:Pressure

Pen:Pen for receiving signal

Display screen: Projection screen or LCD screen

Largest projected area:All sizes of equipment(10 inch-100 inch)

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

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

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%

Apperance:Black or white,plastic or metal shell

Interactive white board