Sony AWS-750 Operating Instructions Manual page 72

If you select [PGM], the output will be identical to the
PGM output.
If you select [Clean], the output specified in the
[System Setup] menu > [Others] > [AUX] screen will
be used.
2
Tap [Take] or [Cut] to switch the video.
3
Verify the AUX output.
The AUX output will not be displayed in the [PGM]
viewer or [NEXT] viewer. Connect a monitor, for
example, to the AUX output connector, and verify the
output video.
When the AUX selection status is
protected
If the icon appears on the [AUX] button in the
[Option] menu, selection operations for the [AUX] list are
locked.
Switching of the AUX video is not possible in such cases.
For details, see " 0
the "Main Screen" section.
72
Switching the Second Output (AUX)
(AUX lock) icon" (page 36) in
Excluding AUX outputs from scenes
If you save a scene while the AUX button is open, the
AUX selection will also be saved. To exclude an AUX
selection when recalling a scene, remove the AUX
setting.
Display the context menu of the [AUX] button and select
[Remove].
The [AUX] button will close, and the AUX selection will
be excluded.