Audio Adjust - Onkyo TX-NR 838 Manual

Advanced Settings

3.Audio Adjust

Configure various settings related to sound, such as settings for listening to
multiplex audio or multilingual TV broadcasts and sound field settings for
listening modes.
Multiplex/Mono
Multiplex
Input Channel
Default Value: Main
Set the audio channel or language to be output when playing multiplex
audio or multilingual TV broadcasts etc.
"Main": Main channel only
"Sub": Sub channel only
"Main/Sub": Main and sub channels will be output at the same time.
If multiplex audio is being played, "1+1" will be displayed when
Display on the main unit is pressed.
Mono
Input Channel
Default Value: Left+Right
Set the input channel to use for playing any 2 ch digital source such as
Dolby Digital, or 2-ch analog/PCM source in the Mono listening mode.
"Left": Left channel only
"Right": Right channel only
"Left+Right": Left and right channels
Mono
Output Speaker
Default Value: Center
Select the speaker to output monaural audio in the Mono listening
mode.
"Center": Audio is output from the center speaker.
"Left/Right": Audio is output from the front L/R speakers.