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5.2.4 Mute / ATT Function
This menu allows to switch between Mute and ATT (attenuation) when the control dial is pushed. The ATT function can
be set to three different values which specify the different sound attenuation levels.
Note:
The ATT function always reduces the master volume by the adjusted value. Changing the volume while Mute/ATT
is activated has no effect.
5.2.5 Auto Source
The Auto Source function changes the input source automatically depending on the selected volume page (Master,
Subwoofer, HEC/MEC/AUX or Digital volume).
Example: The Digital volume activates automatically the digital input source.
