millwallfcuk,
I have an older Pro7 model not made anymore. But, being that you live in the UK where they are made, go to
www.autocom.co.uk and download the pdf file(click on the "new for '06" to start the download) for all the info and configurations. They basically have 3 models to choose from. Just depends on how much you want it to do. I do know the newer models are nicer than my old unit. If/when mine ever takes a dump, I'm definatley getting another one. I'm sold!!
Erv
Deep in the Heart of Texas!!