I recently purchased a Panasonic TCL55ET60 LED TV. I'd like to have the TV speakers on all the time, but when watching a sports event or a movie on cable, I'd like to have the option to play sound through my home theater speakers in addition to the TV speakers. (Basically, I don't want my wife to have to turn on the Blu-ray player to just watch normal tv. We also have a toddler, so I don't want to have the speakers on late at night when we're watching something.)
My HTiB system is the Panasonic BT-100 (bought in 2009-it consists of a Blu-ray player/receiver in one, and 6 speakers-3 front, two wireless rear w/receiver & a sub) and my DVR cable box is a Scientific Atlanta SA8300HMR.
Can someone please let me know if this is possible, and if so, how I do it?
Thanks very much in advance for your help.