Reference Signals For Video Output And Servo System; External Sync Signal For The Internal Reference Video Signal Generator - Sony DVW-2000P Operation Manual

3-2 Reference Signals for Video Output and Servo
System
This section describes how reference signals for the
video output signals and servo system are selected.

3-2-1 External Sync Signal for the Internal Reference Video Signal Generator

The internal reference video signal generator is
synchronized either to a reference video signal or to an
input video signal. Depending on the settings of the
function menu item OUTREF and setup menu item
309, and the input signal selection, the external
Is a signal input to the
connector selected with
the VID.IN setting?
Yes
Synchronize to the input video
signal selected with the VID.IN
setting.
Start
EXT
Setting of setup
menu item 309?
AUTO2
INPUT
Setting of OUTREF?
Yes
Currently recording
or editing?
Is a signal input to
No
the REF. VIDEO
INPUT connector?
Synchronize to the reference
video signal input to the REF.
VIDEO INPUT connector.
The output from the internal reference video signal
generator is supplied to the output video signal and
servo circuits as a reference signal.
synchronization status is as shown in the following
flowchart.
The video signals are output always synchronized to
the internal reference video signal.
AUTO1
INPUT
REF
Yes
No
No
Yes
No external synchronization
Setting of OUTREF ?
REF
Currently recording?
No
3-3
Chapter 3 Preparations