Originally Posted by pault2006:
“I'm able to get a really good Freeview reception on a portable aerial and I was wondering what things I can do to improve the picture quality further?”
Probably not very much, assuming it's setup properly (i.e. sending an RGB output etc) then the very nature of digital broadcasting means that you'll either get the best possible reception, or nothing at all, with a narrow margin in between where reception may be affected with high levels of errors, but not enough to render reception impossible.
Quote:
“I've got a gold-plated scart cable and an aerial booster.
Will these have an effect on the picture quality? I've heard that aerial boosters can do more harm than good?
I had a look at scart cables on the Internet but there's about 10 different brands and models!”
I don't really see what good a gold-plated SCART plug on its own would do? Surely what's more important is the quality of cable (i.e. shielded etc) than if the plug has a microscopic amount of gold plating? I believe it can even cause a chemical reaction over time if the sockets you're plugging into aren't gold too.
Likewise adding a signal booster may not be such a good idea; you should ideally have a good enough aerial to provide decent reception without needing one in the first place, an indoor aerial is unlikely to be sufficient for most viewers (although it does work in some places) and the very location of the aerial means it can be more prone to receiving interference from devices inside the home.
Even then there is a limit of what a digital terrestrial picture can actually look like; most of the channels are an over-compressed mushy mess, certainly nothing like what you'd get with a DVD or good quality analogue reception.