Fitted the AVC9000 tonight. Very easy install, everything worked. Looks great. Took a few goes trying to work out some of the setups for sound etc (the manual is typical english translated from chinese via russian. I still don't know what a couple of the settings actually do!

DVD and iPod adaptor works fine. Bluetooth worked straight up, sounds OK- but haven't tried it driving yet.

Sat Nav worked fine -except software is Tom Tom and it 'looks' very average, no detail, but you can select an Aussie voice (and can download others evidently). I'd like to change the software though, lots say the Igo8 is much better.

It sounds a little better than the standard RC510, is definitely louder, but shows up limits of the std speakers.

Haven't hooked up the reversing camera yet. Bit confused with some of the wiring and it'll be an all day job I'm thinking!

Overall a good unit - I still worry about the price though - for everything it does and does well (at least so far) - it's too cheap!