TECHNICAL DETAILS:  
•  Video output: RCA (PAL/NTSC camera/monitor dependent)
•  Reversing-camera connector: RCA 
•  Side-camera connector: RCA with a switch-off delay of 2/3 sec. 
•  Trigger camera's: +12/24V (reversing light / turning indicator)
•  Interface power supply: 12V
•  Display trigger: +12V off