Description
Infrared Touch Panel Working Principal
IR Touch Screen is a touch frame which is usually installed in front ofthe display screen. The frame is integrated with printed circuit board which contains a line of IR-LEDs and photo transistors hidden behind the bezel of thetouch frame. Each of IR-LEDs and photo transistors is set on the opposite sides to create a grid of invisible infrared light. The bezel shields the parts fromthe operation
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2 points touch (Multi touch)
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Support zoom in/out, display rotation
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USB interface, Drive free, plug and play
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Supporting 10 points touch under windows7, windows8 and Android system
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Supporting single touch under Linux System
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Withstands severe environments
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Stable, no-drift calibration performance
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Vandaproof and abrasion-resistant screens, ideal for rugged applications
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Parallax-free performance for LCD displays
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Sealable against contaminants
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Operable in various light conditions, indoor and outdoor
Infrared Dual/Multi Touch Basic Characteristics:
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10 points touch (Multi touch)
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Support zoom in/out, display rotation
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Withstands severe environments
-
Stable, no-drift calibration performance
-
Vandaproof and abrasion-resistant screens, ideal for rugged applications
-
Parallax-free performance for LCD displays
-
Sealable against contaminants
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Operable in various light conditions, indoor and outdoor
Specification
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Size |
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General Size |
15 inch to 159 inch |
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Fit in with |
Panel display device |
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Performance |
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Touch Mode |
Single-point touch, Multi-touch, drag, draw-line, rotate, zoom in/out |
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Resolution(Interpolation) |
4096*4096 |
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Linearity Error |
<1.5mm |
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Response Speed |
<15ms |
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Mechanical |
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Input Method |
Finger or gloved hand (rubber ,cloth or leather) |
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Minimum Touch Object |
2.5 mm X 2.5 mm |
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Vandal-proof |
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Optical |
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Glass: |
Without glass, 4mm glare, AG (anti-glare), or AR (anti-reflective) glass optional |
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Light Transmission |
92% |
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Gloss |
Antiglare surface (curved or flat): 95 ± 15 gloss units or 65 ± 15 gloss units |
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Environmental |
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Temperature |
Operating Range: -20°C ~ 70°C; |
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Storage Range: -40°C ~ 85°C |
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Relative Humidity |
Operating Range: 0%~90% RH (no dew falls) |
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Storage Range: 0% to 95% RH (no dew falls) |
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Ambient Light |
Direct sunlight 90°to ±30° to the display surface Touch detection operational |
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Electrical |
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Operation Voltage |
Typical +DC 5V, +4.75V to +5.25V |
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Power Supply |
Size under 52”(include 52”)USB or PS/2 Interface, power ripple max.200mV rms |
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Size above 52”(52” not included): external AC-DC power adaptor |
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Interface |
Full Duplex USB 2.0 (Full Speed) Plug and play compatible |
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Plug and play compatible |
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Current |
Typical 150MA@+5VDC; 350mA, maximum |
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Power |
<1.5W, operating current<300mA |
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Electrostatic Protection |
15 kV air / 8 kV contact discharges (EN61000-4-2,1995 :Level 4) |
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Controller |
Integration inside touch panel |
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Agency Approvals |
CE, FCC, Rohs |
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Operating System |
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Operation System :windows 7, windows8, Android, Linux |
