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Multifunction Portable Interactive white board(IWB)
Multifunction Portable Interactive white board(IWB)

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1.Interactive white board
2.Easy to install
3.Hand-written character recognition algorithm
4.3D mouse
5.USB port to connect

 Portable interactive white board for teaching(IWB)

 USB connection to computer

 Easy to install on PC or laptop

 5 years for warranty

 Full function for teaching

 

 Specification

 

Inductive transmission mode

 

Optical detector

Apperance

Black or white,plastic or metal shell

 

Location indicator

 

Laser beam

 

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/40m(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:8 millisecond(changes with the speed of computer)

 

Speed of Cursor

 

200 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%

Volume

13.6 cm(W)x 13.6cm(H) x 10.8cm(T)

 Pen 1

 

Light: Laser light

 

Button: 3 buttons

Working Current: 40 ~ 50mA

Writing,Operating distance:

straight-line distance0~15m(from the screen)

 

Battery: 2pcs AAA

 

Working Current: 40 ~ 50mA

Volume: 2 .5cm(W) x 1.5cm(H) x 7cm(T)

Battery protection: Intelligent protection,auto-off in 120s

 

Pen 2

 

Light: Laser light

 

Working current: 40 ~ 50mA

Button: 1 button

Volume: Normal:1 .1cm(W) x 1.1cm(H) x 21cm(T)

Battery: 2pcs AAA

Stretching:1 .1cm(W) x 1.1cm(H) x 30cm(T)

Operating systems

 

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

 

RAM

 

256 MB or above

 

Hard drive space

 

40 MB

 

CPU

 

Single cores1.5G or above

 

 

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