2 Channel RCA car camera automatic control module switch box
- 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.
- 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.
Working voltage: 9 - 16 V
Working temp: －10℃—70℃
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