If you are watching a DTV channel, ensure your Audio Format is set to PCM rather than Dolby Digital. Many Bluetooth headphones cannot process Dolby Digital signals, causing either silence or severe lag. Go to Expert Settings > Digital Output Audio Format > PCM .
Older Samsung TVs have proprietary modes that conflict with standard Bluetooth. Turn these off in the Sound menu. dtv bluetooth samsung tv
If your Samsung TV lacks Bluetooth, spend $20–30 on a Bluetooth audio transmitter that plugs into the optical audio port. It works with any TV. If you are watching a DTV channel, ensure