Posts: 1
Registered: ‎12-26-2016

No Sound From Sound Bar

Well, sort of. I purchased an Insignia NS-SB316 sound bar and I have a RCA LED42C45RQ TV. Using the RCA cable included with th sound bar, I get no sound. I called the help desk who suggested I test the bar using the 3.5mm audio cable. I got sound through it, but I also got a very loud buzz. The gentleman at the help desk had no information on my TV and had no idea of what to do but to try the digital optical cable. Before I drive th 10 miles to the store in the vague hope that I might get some assistance, does anybody have any suggestions? I've read prior posts and tried the TV setting and rebooting both the TV and the sound bar. Help!