Basic Specification GT-IR-TK19.0Basic SpecificationProduct Name:19 inch infrared touch screenBezel Material:Aluminium alloyTotal Size:420x345mmDisplay Size:378x303mmTouch Resolution:32767x32767Glass:Temper type with 2mmResponse Time:Less than 10msTouch Accuracy:+/-2mm(Over 95% area)Touch Input Objects:Fingers,opague objectsTouch Durability:UnlimitedSize for touch input objects:7mmInterface:USB2.0 full speedElectrical SpecificationScan Rate:More than 100Hz/sCommunication:USB2.0Transmission Rate:480MbpsPower Supply Mode:USB 5V DCSupply Voltage:From 4.75 to 5.25VOperating Voltage:Equal to or less than 200MAEnvironment SpecificationWorking /StockTemperature:-15℃~55℃ ,-40℃~75℃Working Hudimity:10%~90%RH,no condenseStock Humidity:10%~90%RH,no condenseAnti Light Ability:<80000LuxStatic Electricity:Equal to grade EN 6100-4-2 2008:3, touching type powerrelease 4KV,air type power release 8KV(Install to display to test)Software CompatibilityFirmware Upgrade:AvailableOS interface):able to provide motive links datasheet,DIY API interface is availableReliability And Durability Data SheetHigh Temperature Stock:100℃ for 20 hours,normal temperature for 2 hoursLow Temperature Stock:-40℃ for 20 hours,normal temperature for 2 hoursUSB Plug In And Out Test:More than 2000 timesHigh/Low Circle Working:80℃ for 48 hours,-10℃ for 12 hoursHigh Humidity Working:80℃ for 20 hours with 85%Product Show : GT-IR-TK19Engineering Drawing :