- No sound but good picture.
- No audio or low audio with a home theatre system.
- You want to output sound from the headphones/Bluetooth audio device and audio system/TV speakers at the same time.
- You are concerned about a delay between the picture and sound.
- No TV sounds such as operation sound or audio response.
- You cannot establish an eARC connection.
- You cannot use voice search with the built-in MIC (only TVs with a built-in MIC).
- The TV's built-in MIC picks up sound from the surroundings (only TVs with a built-in MIC).