Hi I have just bought a Maxview VU cube 2 for my caravan, it has taken me weeks to wire it in (postage for bits taken too long) finally switched it on hey presto everything works I have a technomate receiver which I did use in my home on a motorised system (installed myself) but it is to complicated to use for the caravan. I need some advice on a simple to use, setup, not to fussed on price but I do not want to pay the earth, possibly 12 or 240v or both any advice?