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Home > Products > Optical Interactive Whiteboard - 2 Users (DV)
Optical Interactive Whiteboard - 2 Users (DV)

Technology Principle of Optical Interactive Whiteboard (2 Different Users Simultaneously)

INTECH Interactive Whiteboard (DV series) 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 a sampling rate of 
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. 


Features

  • Plug-and-play for windows system
  • True HID device without driver 
  • Wireless module optional
  • Mutitouch gestures supported 
  • Digital vision touch technology, dual writing
  • Finger touch or any opaque object writing
  • Four-point calibration 
  • Precise positioning and instant response without writing delay
  • Super sensitive lens of 1280*768 pixels developed by INTECH 
  • High resolution rate 32768*32768  
  • Fast sampling rate 180points/second 
  • Plug-and-play USB connection--no need for external power supply 
  • A budget favorable for large size interactive whiteboard
  • Stable performance and smooth writing experience


Dimensions

Model

Size

Effective Writing Area(CM)

Overall Dime. (CM)

Outer Packing Dime. (CM)

CBM

N.W.(KG)

G.W.(KG)

DV-8086

80”

174*130.4

174*130.5*5

182.5*140.7*8.5

0.22

20.8

30.5

DV-9095

90”

203.7*130.4

204*130.4*5

212.5*140.7*8.5

0.26

24.5

35.5


Specifications

  Sensor Type

  Digital vision touch technology

  Calibration

  4 points

  Resolution

  32768*32768

  Scanning Speed

  First point 25ms, continuous points: 8ms

  Working Temperature

  -20℃ to +60℃

  Working Humidity

  10% to 90%

  Operation System

  Windows XP, Windows Vista, Windows 7, Windows 8, Mac, Linux



Structure
Optical Interactive Whiteboard_dv


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