QUOTE (broadz @ Feb 9 2008, 09:53 AM)

Nope they dont. There are fancy dancy cctv ones for security systems but are upward of $500 and require a computer system and are 240v
It was suggested that I use a neon light controller, but instead of it running 12v to neon tubes, it supplies a 12v source to each of the reverse cameras so i can run sequences. As a result with the factory TV tuner /aux input adaptor it will always take priority over dvd/tv/gps and automatically show the cameras at the touch of a button (switching the neon light controller on)
Works in theory, i wonder if it works in practice!
I think the product you are looking for is discontinued now, but stock still exists in some Dick Smith stores.
http://www.dse.com.au/cgi-bin/dse.storefro...duct/View/L5856 From memory this requires 9v power to operate, and can scan between the channels with pre-set timings.
You can use a simple 7809 circuit to provide it power, I would recommend using the TO-220 size as the unit draws 200mA.
Hope that helps.