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
Super advantages for 75 inch 20 points IR multi touch screen :
20 points touch (Multi touch)
Support zoom in/out, display rotation
USB interface, Drive free, plug and play
Supporting 20 points touch under windows7, windows8 ,windows10 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:
20 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 for 75 inch 20 points IR multi touch screen frame :
75 inch 20 points IR Multi Touch Screen Product Dimension Drawing:
Assemble User Manual Instructions:
Shipping Method:
We ship in tube to save shipping cost. We also can ship it with glass as well. Contact us.
1. Disassembly
2. Without Glass
3. In tube Shipping
IR Touch Frame Photos:
Warranty:
We offer 1 year free warranty for hardware.
Tax and Duties:
1. For customers from South America Market, we need you provide Tax Number before shipment.
Brazil-CNPJ/CPF, Chile-RUT number, Argentina-CUIT number, Colombia-NIT number, Peru-IVA number, Venezuela-RIF number
2. Our price is not including the destination tariffs.
Different coutries have different customs tariffs, it is buyer's responsibility.Pls note this before placing order!