Portable AV Intelligent Switcher 2 to 1 Channel RCA Audio Video Switcher

Features:
2 AV input sources, 1 AV output sources, easy to switch between two alternative Audio and Video sources.
AV input includes primary and secondary audio and video, and the primary input AV (L1 / R1 / V1) is priority (the secondary input AV L2 / R2 / V2 is standby) when the two AV signal are available. It will switch to secondary AV signal if the primary is not available.
2 AV signal input could be switched by button easily.
Perfectly suitable for In-dash DVD, Headrest DVD, Front View Camera and Video Camera, Car Camera and Car DVR, the DVR and monitors, etc.
Compact portable design, easy installation.
Perfect and high-performance, no AV signal / quality loss.