IR TOUCH SCREEN OVERLAYS

Standard Size 32,42,55, Inch.
Touch Technology Infrared touch screen
Touch Activation Force No pressure required
Light Transmittance >92% (100% without glass)
Operating Humidity Up to 90% RH from 0℃ to 40℃, non-condensing
Temperature Working: -25℃ ~ 50℃ (-13F-122F) Storage: -40℃ ~ 85℃ (-40F-185F)
Anti-Interference Free of static interference, no drift phenomenon
Resolution 30 DPI
Report Resolution 32767 X 32767
Power Supply USB
Working Voltage 4.75 – 5.25V
Average Current 17″,19″,21.5″ current : <300mA ; 
32″-84″ current: <350mA 
Power Consumption 17″,19″,21.5″ power consumption: <1.5W ; 
32″-84″ power consumption: <1.75W 
Lifetime 60,000 hours / 7 years
Frame Rate ≥100Hz
Touch Method Support any opaque objects control such as finger, gloved hand, brush and stylus.
Touch Points 2, 4, 6, 10, 12 … 32, 48
Touch Response Time <10ms
Minimum Recognition Point Size ≦3mm x 3mm 
Fault Tolerance Still able to work if less than 10% non-consecutive sensors are damaged
Support OS Windows 7, Windows 8, Windows Vista, Windows XP, Linux, Android, Mac OS
Interface USB X 1
USB Extension Optional