78" Infrared Interactive Whiteboard

Technical items                 

Technical Specification

Model

IWB-78IR (78 inch)

Dimensions(mm)

1630×1290×43

Temperature

-10 to 50

Humidity

30-80%

Product weight(kg)

29

40

Function

of projection board

Projection Size

1490×1160

Projection gain

available

 Viewing angle 

170 degree in Horizon

160 degree in Vertical

Surface material

White PVC panel, panel surface with the imported writing surface membrane

Electric Performance

Induction  way         

Infrared induction

The Induced Objects

Fingers, pointers, ect. any opaque object

Power supply

USB power supply(no extra power)

Working voltage

DC 4.6V~DC 5V

Current consumption

<1W, under voltage USB 5V, current:<200mA

Signal Interface

USB1.1 USB2.0;

USB cable connection can support

 maximum length

5m(20m:need to add a USB signal amplifier )

Transmission speed

12M/s

Anti-light intensity

Use under direct sunlight

Scanning speed

The first point 25ms, consecutive points 8ms

Cursor speed

180 points / sec

 Resolution

4096*4096(Depends on the actual computer and projector resolution)

Support the projection display

 ratio

4:3 or 16:9

accessories

Wall-mounted bracket; Pens, Software Installation Disc, User Guide, USB Cable, Removable floor stand(Optional)