详细介绍TechnicalParametersTouchscreen(standard)19inchsurfaceacousticw***escreenChoosethemostadvancedSAWtouchscreen,highstability,noexcursionasthechangeoftimeandenvironment;highlighttran***issionandnoimpurity,thehighestis98%;longservicelifeanddurability,notafraidscratch,longlifefortouching;goodperformance,thetouchforceislessthan3ounces;resolution:4096*4096;ithasgoodcompatibilityDisplay19inch(5:4)SamsungLCDpanelChoose19inchLCDpanel;Resolution:1280*1024;Fieldfrequency:60-75HZ;Pixelpitch:0.284mm;Brightness:300cd/㎡;Contrastratio:1300:1;Resp***etime:5ms;Viewangle:160°/160°(horizontal/vertical);Activearea:(376.3mm)(H)×(301.1mm)(V)OperatingsystemWindows95/98/2000/NT/XP/LINUX/Win7,etc.WorkingenvironmentTemperature+0℃-+50℃,relativehumidity20%-80%(relative,non-compression)Storagetemperature-20℃-60℃PowersupplyInput:110-240V,50-60HZ;Output:12voltsat4ampsmaxPhysicalsize①415mm*343mm*51mm(thethicknessoftouchscreenis4mm)②436mm*364mm*51mm(thethicknessoftouchscreenis4mm)withaccessoriesPackingsize550mm*470mm*195mmTotalweight7.2kg)