Playback Issues - Audio/Video & Power

Help with audio & video playback issues, TV display type recognition & compatibility, HDCP messages, troubleshooting playback errors, advertisements, and resolving power issues.
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Level 7

Low optical sound, certain apps

Hi All,

I recently purchased a 55S405 and certain apps using my optical output i.e., youtube sound fine. However certain apps like Direct-tv now or plex, both sound about half as loud. I tried tweaking the audio settings from auto-detect to stereo with no luck. Anyone have any ideas?
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