2 Channel RCA car camera automatic control module switch box

Compatibility | Features | Specifications | FAQ | Reviews 2 Channel RCA car camera automatic control module switch box Compatibility: Works with cars with 12 volt electrical system. The cams need to have RCA output connectors, and the radio or display need to have RCA input connectors and 12 volt input trigger wire. Main Features: Add front, left, or right cam together with a backup cam to eliminate blind spots. Safer and more convenient. When wired correctly(shown in the pic), display backup cam when car in reverse, and display front, left, or right car for about 15 s after car starts, and when the switch is pressed.    Specifications:  Working voltage: 9 - 16 V  Working temp: －10℃—70℃