Sony Betacam SX DNW-A28 Operation Manual page 15

5 Audio control section
1 REC/PB audio level main adjustment knobs and
PRE/VAR switches
Make level adjustments by channel for playback audio
channels 1 to 4.
The function of the knobs changes as follows,
depending on the position of the PRE/VAR switch.
PRE: Preset to fixed levels. Levels cannot be
adjusted with the level adjustment knobs.
VAR: Levels adjustable with level adjustment knobs.
This allows you to adjust the levels while viewing
the audio level meters in E-E mode.
For more information about switching to E-E mode, see the
descriptions of the SEQ/REC and EDIT buttons (page 1-8)
In the factory default configuration, the playback level
is adjusted. But you can also switch the function of
these knobs with the REC/PB audio level
subadjustment knobs 2, by using the MAIN VR
setting in the submenu (see page 2-20).
1 REC/PB audio level main adjustment knobs
and PRE/VAR switches
1 2
REC
PB
3
REC
PRE VAR
PB
REC
1 2 3
PB
2 REC/PB audio level subadjustment
knobs and PRE/VAR switches
2 REC/PB audio level subadjustment knobs and
PRE/VAR switches
Make level adjustments by channel for audio input to
this unit.
The function of the knobs changes as follows,
depending on the position of the PRE/VAR switch.
PRE: Preset to fixed levels. Levels cannot be
adjusted with the level adjustment sliders.
VAR: Levels adjustable with the level adjustment
sliders. This allows you to adjust the levels while
viewing the audio level meter.
In the factory default configuration, the recording level
is adjusted. But you can also switch the function of
these knobs with the REC/PB audio level main
adjustment knobs 1, by using the MAIN VR setting
in the submenu (see page 2-20).
PRE VAR
4
4
Chapter 1 Overview
1-11