Factory price LED digital signage pc interactive touch screen/advertising display machine in metro station

Screen Specification

Brand : LG/AU/ Samsung
Size : 42 inch
Resolution : 1920*1080P
view angles : 178° horizon, 178 °vertical
Color : 16.7 M 
Contrast : 4000 :1
Brightness : 450 cd/m2
Display Scale : 16:9

PC specification

CPU : ARM Cortex A9
Memory : 2 G
Graphics : Intergrated
Network : Ethernet, wifi, 3G is optional

Touch specification

Touch type : 6 points IR touch
Touch screen sensing :fingers,pens,any other opaque objects
Resolution : 4096*4096 / 32767*32767
Response time : 16ms
Touch number : same position 60000000 times more
Positioning accuracy : less than 5mm
Mouse speed : more than 120HP/SEC

OS

Windows X86/ Andriod

Power

AC 110V~240V,50/60HZ

Color

Black and silver, White , other colors customizable