Car audio and video AV converter box 2-in-1-out converter

2 AV input sources, 1 AV output for switching between two alternative AV sources.

The master input L1/R1/V1 is a priority and the slaver one L2/R2/V2 stand by when two AV signal is available, it will switch to slaver one automatically if the master signal is not available.

2 AV signal input could be switched by button easily.

Power supply 12V.

Size: L83mm* W47mm* H25mm