With Auto Sense 'On', your player will automatically switch to this source when a valid signal is detected (so long as a different digital input is not currently playing).
With Auto Sense 'Off', you must manually select the input source. Only one source can have Auto Sense 'On'
Enabling A/V mode helps with real-time audio (such as TV synchronization) and is important when players are grouped. Disabling A/V mode prefers quality over speed and is best for audio-only sources (such as vinyl record players).
Use high-quality, low-latency compression when forwarding audio from this source to other members of a group. This reduces network load and usually increases reliability.
Off