Panasonic AJ-SD755 Operating Instructions Manual page 58

Video output signals and servo reference signal
Servo reference signal
The REF VIDEO input signal or video input signal is
selected as the servo reference signal.
As shown in the figure below, the signal is selected in
accordance with the setup menu settings, VTR mode
and availability of the video input signal.
Start
EXT
What is the
setup menu No. 304 (SERVO
REF) setting?
AUTO
Is the unit
in one of the editing modes?
NO
Has the unit
been set to the recording
mode?
NO
Is the
REF VIDEO input signal
available?
NO
Internal synchronization
58
<Notes>
Synchronization is determined as follows depending
on the availability of the REF VIDEO input signal
when "BB", "CB100" or "CB75" has been selected as
the setup menu No. 600 (INT SG) setting.
O When the REF VIDEO input signal is available:
Synchronization with the REF VIDEO input signal
O When the REF VIDEO input signal is not available:
Internal synchronization
YES
YES
YES
Synchronization with the
REF VIDEO input signal
NO Is the
video input signal available?
YES
Synchronization with
the video input signal