Product Features: 1. Support infrared remote control, TCP / IP protocol, RS232 and other online protocols operating control 2. Provide working status indicator, easy to master equipment operation 3. Support VGA or HDMI video signal output 4. When the user with ultra-quiet fanless design reduces maintenance costs 5. stable and efficient operation of the embedded system design 6. Support watchdog, automatic reset, self-healing function 7. Support network to download and decode video, images, text, audio files and other formats Play; 8. supports four priority programs broadcast feature narrative: 1. Touch technology to support USB interface touch screen, support handwriting input function, in conjunction with other software enables whiteboard, drawing and other interactive features; 2. Multi-touch; 3. Electronic, capacitive, infrared, optical, acoustic wave touch screen, precise positioning; 4. Touch no drift, automatic correction, precise operation can be carried out; 5. high definition, no glass work. Less demanding on the environment, high sensitivity, suitable for a variety of environments.