Details: supplying and fixing smart panel display size :75 inch,respose time < 4ms, aspect ratio 16:9 ,display area 1428.489(h) *803.52(v)mm, resolution 3840(h) *2160 (v), refereshing frequency 60hz ,display color 1.07b, contrast ratio 10000:1, viewing angle 178(hv) ntsc 72% ,backlight unit dled ,lifetime 30000 hours ,brightness with glass(min) 300cd/m2 , brightness without glass 350cd/m2 ,visual display 4k ultra hd technology, commercial type grade ,20 touch points ,infrared pen passive android processor arm 1.8 ghz quad core cpu and gpu mail 450 ,3gb ram ,16gb flash drive , and preload os android 8.0 ,sensing type infrared recogonition,mimimum object 3mm,system wndows 10/windows 8 and windows 7/android chrome/linux mac, toughned glass 7 mohs ,audio amplifier inbuilt ti based amplifier 2 channels output, audio 20w x2 hdmi 3 ports hdmi out 1 usb 2.0 -3 ports ,usb 3.0 3 ports, touch out 1 ports vga in ,audio in, audio out, rs232 ,1 mic no bluetooth 4.2 ,camera connectivity -1 ports power c
Sector: Municipality