... monitor,car lcd,car tv monitor,car rear view monitor,rear view car monitor,car stand alone monitor car monitor,rearview mirror monitor,car lcd,car tv monitor,car ... video input.With signal, 1s switched to AV2 and pictures can be switched between right and left;while without signal ... video input.With signal, 1s switched to AV2 and pictures can be switched between right and left;while without signal ...