42 inch Size: 1910 * 640 * 90MM, other size :15-82, 108 inches
A liquid crystal panel

   42inch (16:9)
16.7 million colors True Color
Contrast Ratio 800: 1
Brightness of 700cd / m 2
Viewing angle horizontal: 178 ° Vertical: 178 °
Response time 3 ms
Resolution 1920 × 1080
Screen life> 60,000 hours

1, a screen can support up to 99 touch area, if the user needs can also support more; 2, to facilitate learning, the customer just move a finger can easily get. Automatic configuration file zhsdtouch.txt. 3, touch sensitive, reliable, not malfunctions. 4, the user can do many layers below can catalog directory, a directory with multiple directories;