Name：Video Wall Touch Model：KENBI-TC-WB-001 Tech Specification Touch screen specification Infrared touch screen Display system: max 100 inches rear projection Touching resolution max. 4096×4096 Scan velocity 30scans/s Min.touching view 2.5mm Response time <10ms Durability >60,000,000 touches per point minimum Anti-burst dia.63.5mm(mass about 1040g) Smooth-faced steel ball for testing falling from 1m height will not be broken. Operation pressure DC 5V±5% Power mode COM口\USB口\PS/2 interface Power <1W (Operation current<200mA) Electromagnetism compatibility: Be authorized by CE Noise: No Operating systems: Windows98\ME\2000\NT\XP\Dos\Linux \CE Interface controller: RS-232\RS-485\USB Operating temperature：-41℃－70℃ Storage temperature ：-50℃－85℃ Humidity ：20－85％（no dew） Storage：0－95％（no dew） Height above sea level: 3000M Waterproof: IP65 resistance rank Light resistance: Full angle anti-glare Excursion: No excursion, no change along with environment change Rear projection specification Screen: 4：3、max 100 inch screen surface treatment /anti-glare、scratch resistance Angle 178 degree Reflection structure: Twice/Three times reflection unit structure: embeded-in wall