Onkyo TX-SR707 Instruction Manual page 101

Advanced Setup—Continued
Audio Selector
You can set priorities of audio output when there are both digital and analog inputs.
Auto: The AV receiver gives priority to analog signals when there is no digital input (default).
Analog: The AV receiver always outputs analog signals.
Note:
This setting can be made only for the input source that is assigned as HDMI IN, COAXIAL IN, or OPTICAL
IN. If both HDMI (HDMI IN) and digital audio inputs (COAXIAL IN or OPTICAL IN) are assigned, HDMI
input will be selected as a priority by setting to "Auto". To select the digital audio input, see "Digital Audio
Input Setup" on page 46.
A/V Sync
See "A/V Sync" of "Source Setup" on page 88.
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