l 4 way trigger control, can be connected up to 4 cameras, split the screen automatically.

l Single /Split/ Quad view selectable. Automatically quad view when turn on.

l The priority is CH1,CH2,CH3,CH4 under the status of triggered.

l The camera and LCD power supply by quad box, wiring is convenient.

l Can set On/Off of each channel separately & can be connected to DVR/VCD with RCA port

l Full screen display, audio switch to corresponding channel audio for output.

l High/Low voltage protection and overload protection.