Infrared(Ir) Multi Touch Screen Frame For Wide Display

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Product Description:


 17"GreenTouch IR usb multi Touch Panel (real 2 points touch for outdoor usage)


Infrared touch screen overview :   

GreenTouch An infrared touchscreen uses an array of X-Y infrared LED and photodetector pairs around the edges of the screen to detect a disruption in the pattern of LED beams. These LED beams cross each other in vertical and horizontal patterns. This helps the sensors pick up the exact location of the touch. A major benefit of such a system is that it can detect essentially any input including a finger, gloved finger, stylus or pen. It is generally used in outdoor applications and point of salesystems which can not rely on a conductor (such as a bare finger) to activate the touchscreen. Unlike capacitive touchscreens, infrared touchscreens do not require any patterning on the glass which increases durability and optical clarity of the overall system. Infrared touchscreens are sensitive to dirt/dust that can interfere with the IR beams, and suffer from parallax in curved surfaces and accidental press when the user hovers his/her finger over the screen while searching for the item to be selected


Infrared touch screen advantages :  

1. Double-point write with peace,precise multi-point touching.

2. USBinterface, Intelligent automatic calibration, drive-free and maintenance-free.

3. Longevity of service ,maintenance free.

4. Aluminum alloy shell with strong stability.

5. Tempered glass with high light transmittance and true color rendition.

6. Without driver ,supporting plug and play.

7. Adapt to internal and external linked environment.

8. No touching tools,no special touching pen is required ,only your finger. 

9. Fast response(less than 16 ms), no blind area, breakpoints, jump points, pause and other undesirable phenomena.

10. Compatiblewith multiple systems, support TUIO enables multi-touch in windows XP ;



Infrared touch screen application :  



Gaming device


Education training

Pubic query machine 

Self-service machine

Map directory 

Any interactive machine

And more 



Infrared usb multi touch screen specification:  


Physical characteristic

  Standard color  black
  Material  tempered glass
  Transparency  ≥92%
  USB connector cable  1500mm
  Minimum touch object  ≥5mm
  Input method  Finger,gloved hand,or opaque object
  Resolution  4096x4096

Electrical characteristic

  Scan frequency  60Hz
  Interface type  USB2.0 or RS232
  Output format  Coordinate output
  Response time <15ms
  Touch accuracy  2mm
  Working voltage  DC +5V+/-5%
  Power supply  USB
  Operation current <180mA

Environmental suitability

  Working temperature  -20°C~65°C
  Storage temperature  -40°C~85°C
  Working humidity  0~85% RH,non-condensing
  Storage humidity  0~95% RH,non-condensing
  Light immunity  Anti-glare


  Touch times  unlimited
  Flammability  UL94V-0
  Certification  CE,FCC,ROHS

Software characteristic

 Windows 2000/Windows XP/Win 7/ Win 8/Windows NT/Linux/Mac


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