SAVE 9%! The Besf Offer 65 inch Multi touch LCD TV touch screen, cheap 10 points USB touch panel supporting Android system
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65 inch Multi touch LCD TV touch screen, cheap 10 points USB touch panel supporting Android system
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
- 10 points touch (Multi touch)
- Support zoom in/out, display rotation
- USB interface, Drive free, plug and play
- Supporting 10 points touch under windows7, windows8 and Android system
- Supporting single touch under Linux System
- 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
- Operable in various light conditions, indoor and outdoor
Infrared Dual/Multi Touch Basic Characteristics:
- 10 points touch (Multi touch)
- Support zoom in/out, display rotation
- 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
- Operable in various light conditions, indoor and outdoor
Specification
| Size | |
| General Size | 15 inch to 159 inch |
| Fit in with | Panel display device |
| Performance | |
| Touch Mode | Single-point touch, Multi-touch, drag, draw-line, rotate, zoom in/out |
| Resolution(Interpolation) | 4096*4096 |
| Linearity Error | <1.5mm |
| Response Speed | <15ms |
| Mechanical | |
| Input Method | Finger or gloved hand (rubber ,cloth or leather) |
| Minimum Touch Object | 2.5 mm X 2.5 mm |
| Vandal-proof | No break by 1-pound steel ball dropping from 130 cm high |
| Optical | |
| Glass: | Without glass, 4mm glare, AG (anti-glare), or AR (anti-reflective) glass optional |
| Light Transmission | 92% |
| Gloss | Antiglare surface (curved or flat): 95 ± 15 gloss units or 65 ± 15 gloss units |
| Environmental | |
| Temperature | Operating Range: -20°C ~ 70°C; |
| Storage Range: -40°C ~ 85°C | |
| Relative Humidity | Operating Range: 0%~90% RH (no dew falls) |
| Storage Range: 0% to 95% RH (no dew falls) | |
| Ambient Light | Direct sunlight 90°to ±30° to the display surface Touch detection operational |
| Direct sunlight all angles to display surface Free of false touch reports | |
| Electrical | |
| Operation Voltage | Typical +DC 5V, +4.75V to +5.25V |
| Power Supply | Size under 52”(include 52”)USB or PS/2 Interface, power ripple max.200mV rms |
| Size above 52”(52” not included): external AC-DC power adaptor | |
| Interface | Full Duplex USB 2.0 (Full Speed) Plug and play compatible |
| Plug and play compatible | |
| Current | Typical 150MA@+5VDC; 350mA, maximum |
| Power | <1.5W, operating current<300mA |
| Electrostatic Protection | 15 kV air / 8 kV contact discharges (EN61000-4-2,1995 :Level 4) |
| Controller | Integration inside touch panel |
| Agency Approvals | CE, FCC, Rohs |
| Operating System | |
| Operation System :windows 7, windows8, Android, Linux | |
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