Features 
 - Simple control panel with a road network interface, a road network control port, 2 USB interfaces, 2-way microphone port, 1 audio and 1 laptop notebook VGA port; 
 - Integration of host and panel design, control panel with LED display, real feedback, easy to operate; 
 - Built-in 4 × 2 VGA full-cut matrix, support desktop computers, laptop computers, digital booth, digital TV input; 
 - Built-in 4 * 1 audio matrix, video booth, TV and all the way back audio and video input; 
 - Comes with projector protection, detection projector bulbs work, and automatically shutdown delay, to better protect the life of the projector; 
 - Embedded IR learning function, no need to configure specialized infrared reader, the use of simpler, more reliable storage; 
 - Built-in 3 × 1 matrix video, video bandwidth up to 100MHz; 
 - 1 programmable RS-232 projector control interface; 
 - 1-I / O control interface, 1 12V power supply IO port, 1 alarm IO port and 1 way switch control computer interface; 
 - 1-way independent interface to the infrared emission; 
 - 1 road network interface used to control the network off, a road network control port for remote control in the control console. 
 - Host built-in electric screen, power control, all the way to a dedicated power supply watchdog projector; 
 - Built-in high fidelity Road stepless volume adjustment; 
 - Powerful programmable features, you can set the device with motion control, the control is more simple and practical.