Connecting the external amplifiers and external AV device
- Secure the two ground wires together to the chassis of the main unit.
- Set “VIDEO IN” to “None” in Camera Assignment Settings. To set up the camera assignment settings
NOTE
- When connecting to an external amplifier, connect its ground wire to the car’s chassis to avoid damaging the unit.
- When not using the Preout (RCA terminals), keep the terminal caps on.