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INTECH DV Series Optical Interactive Whiteboard Technology Principle

INTECH DV series optical interactive whiteboard is of image sensing technology with finger touch functions.Two image sensors using lens of 1280*768 pixels are perfectly located inside the upper aluminum frame.They capture touch on the board’s surface at sampling rate 180points/second and transmit the touching point’s coordinate (x, y) to the high-capacity main board speedily.Once a computer is connected to the board, users can have full control of the PC and applications by finger touch on it.

Finger touch

Four-point calibration

Multi-touch gestures supported

Plug&Play, true HID device without driver

USB connection, no need for external power supply