I hope this wasn't asked already, did my best to search this thread. I have two questions regarding my 337H
My cable comes in through component (3 RCA connectors). I have a pair of wireless headphones, but when I plug them into the headphone jack on the TV, I get nothing through them. When I read the instruction manual, it appeared that I should get sound through the headphones regardless of what video input I was using, and that it was supposed to auto-mute the tv speakers.
Is there something else I need to do/change for this feature to work? Or did I misunderstand and it only works on the "PC input" mode?
I did try both 3.5mm jacks, just in case I picked the wrong one, and also tried with the cable going to the TV via HDMI.
I'd like to get it to work this way, so that my Xbox will play through the headphones as, instead of the tv speakers - my workaround is to hook the headset to the cablebox, and turn the volume all the way down on the TV.
Assuming we can't get the headphones to work as I hope -- I have a Logitech universal remote (Harmony 520). When controlling the TV volume, it would usually turn the volume up, but NEVER turn it down. The first "click" was recognized, because the volume bar would appear, but would not go down. I thought maybe the code I had programmed in was faulty, so I used the "Learn IR" feature the remote has, and reprogrammed all the buttons directly from the TV remote. The TV Remote works flawlessly. All other functions learned from the remote work near flawlessly (need to play with the timing on changing inputs). Is this a known issue with the Harmony, or universal remotes in general?