Sorry for the punt but this is to do with sound:devious . I recently fitted a rear camera/monitor to my bike. I'm now trying to connect it to my personal video recorder through the AV input. The picture side is perfect, but i'm struggling to get sound to record. I have connected a microphone but that didn't work and on recommendation of a local shop i bought and fitted a preamp phantom powered microphone. this to has not worked:banghead . does anyone have any suggestions to what else i could try? The recorder can be plugged directly in a TV/DVD/Video to record direct.