Reference Signals For Video Output And Servo System; External Sync Signal For The Internal Reference Video Signal Generator - Sony DVW-A500P/1 Operation Manual

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

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

The internal reference video signal generator
synchronizes with either the input reference video
signal or a video input signal. Which of the two
signals is used for synchronization depends on the
Is a signal being
input to the connector
selected by either the
VIDEO INPUT SELECT button or
the [F1] (VIDEO IN) button
in the PF1 menu?
The video signal input through the
connector, and selected by either the
VIDEO INPUT SELECT button or the
[F1] (VIDEO IN) button in the PF1
menu, is used for synchronization.
Automatic selection of external sync signal for the internal reference video signal generator
input
No
Yes
The reference video signal input
through one of the REF.VIDEO
INPUT connectors is used for
synchronization.
generator is supplied as a reference signal for the video
output signals and servo circuits.
signal input conditions and the setting of the [F2]
(OUT REF) button in the PF1 menu, as shown in the
following flow chart.
Start
Setting of the
ext
[F6] (TCG SOURCE)
button in the TC
menu?
int
Setting of the
[F2] (OUT REF)
button in the
PF1 menu?
ref
Is a signal
No
being input to one of the
REF.VIDEO INPUT
connectors?
Yes
The internal reference video
signal generator is not
synchronized with any signal
(internal free-run).
Chapter 3 Setting Up the VTR
3-3