large active size portable iwb interactive white board for video conference

Product Description:

Portable Interactive Whiteboard WB2700

A true plug and play solution!
Its unrivalled feature lies in the unique Optical Position Detecting Technology which requires no signal receiver 

device to be attached onto the projection screen/surface.

Powerful, high definition and superior stability
WB2700 is designed to deliver superb agility and reliability in interactive writing on all types of projection screen. 

Detailed Images:

Specifications:
Signal Receiver
Movement Detection Infrared
Active Area (max projection size) 150 inch diagonal
Active Area (horizontal angle) 33 +/- 2 degrees
Active Area (vertical angle) 0-30 degrees
Calibration Technology Infrared Positioning
Active Distance (from projection screen) 1.5 ¨C 5 m
Connectivity Interface 1 x USB Cable (connection distance up to 20 m)
Power Requirement 4.5 ¨C 9 W (from USB port)
Power Consumption<1.5 W
Weight 140 g

Extendable Pointer
Movement Detection Technology LED Light
Power Requirement 3 V CR12 3A x 2
Trigger methods of pointer Button
Pen Body Weight 85g (with battery)
Pointer Extendable Length 34.5-67.6cm (length); 1.0-1.3cm (diameter)
Net Weight 61g

Stylus E-Pen
Movement Detection Technology LED Light
Power Requirement 3 V CR12 3A x 2
Pen Body Dimension 13.5cm (length); 1.0-2.0cm (diameter)
Pen Weight 66g (with battery)
Net Weight 42g

System Requirements
OS Required Microsoft Windows xp, vista , Win7,
Processor Type Intel Pentium or above
RAM Size 128 MB
Min Hard Drive Space 30 MB
Projection Size Recommended Signal Reception Distance
56 inch 1600mm
68 inch 2100mm
70 inch 2300mm
75 inch 2500mm
85 inch 2800mm
92 inch 3200mm