10.4 relay for auto backup function. input needed

**robjen1019** · 11-19-2007, 09:28 AM

Well, I am going to start experimenting on my 10.4 monitor to see if I can get it to auto switch to backup camera. Any ideas would be much appreciated.
More to come in the future.

**sonvan** · 11-20-2007, 11:18 AM

right now I'm pressing the AV button on the monitor =) but I would love to see how this can be done.

**goobenet** · 11-20-2007, 11:34 AM

It shouldn't be that hard. Momentary to latching relay. They make them so that when power is applied, it latches and does a momentary. When power is taken away, it clicks the momentary again. Hard part is having it click a few times to cycle through the inputs (maybe a series of relays that click in series?)