22 inches lcd screen, resolution 1680 x 1050 support : wi-fi /rj45 / (3g is optional)
I/o : tf, usb, hdmi
8) audio and video output: support cvbs video output and the left and right sound channel output
9) support real-time control and remote update and upgrade by server
10) automatic startup & shutdown, if there is no signal input, automatically enter the standby mode
11) support rolling subtitles, and can set up the color, size, flow speed and the multinational fonts
12) supported vertical and horizontal mode
7kg/pc, and 3 pcs packed in a carton
