I am about to buy a Panasonic combi (DMR-EZ48) and a Panasonic Viera. Seeing as there is apparently a single-cable connection between the two provided with the DVD/VCR combi recorder, do I need to buy a HDMI cable to go with this cable? If so, is a basic one at £4 or £5 OK good enough? (not for gaming and I do not have FREESAT or SKY or Virgin, I won't have HD that's what I mean, not for a while anyway, just FREEVIEW).