Yes, thanks Shrek, wouldn't have got there without you🙂 much obliged for all your help. Dunno what model number the Samsung tv was, it was purchased from Comet long before they ceased trading to give you some idea of the age of it. It was/is still going strong ( I donated it to a charity) the reason for changing was my DVD home theatre with wired speakers packed up so decided to renew and upgrade. It was a 3D player, though the tv wasn't and I wasn't interested in that feature, but it was a time when manufactures were pushing 3D so had little choice, and was brought at the same time as the tv. I will indeed continue experimenting with the soundbar, and hope I don't mess up what I've already achieved, thankfully I still have your instructions to fall back on 😊.
Once again, thank you for your tremendous help.
Very best wishes,
Mick.