When I turn my unit on it can sometimes take half an hour to connect. It's connected to my TV samsung tv through arc and optical (not sure if I need both). Once I turn it one the white led pulses for ages to show its connecting but it can take upto 30 minutes. It didn't used to be like this, it was always instant, I've not changed anything at all so don't understand why it's happening. Thinking this may be faulty.
