Chapter 3 Preparations
3-4 Chapter 3 Preparations
3-2 Reference Signals for Video Output and Servo System
3-2 Reference Signals for Video Output and Servo System
3-2-2 Reference Signal for the Servo System
The VTR automatically selects either the input video
signal or the output from the internal reference video
signal generator as the reference signal for the servo
system. Which of the two signals is selected depends
on the operational status of the VTR, as shown in the
following flowchart.
Start
EXT
Setting of extended
menu item 309?
Setting of the OUT
REF switch?
INPUT
VIDEO
REF
Yes
No
Yes
No
Is a signal input to
the REF. VIDEO
INPUT connector?
Yes
No
Lock the servo to the input
video signal selected with the
VIDEO INPUT SELECT switch.
Internal synchronization.
No
VTR or hard disk only
operation
a)
?
Yes
AUTO1
AUTO2
Currently
recording
b)
or
editing
c)
?
Synchronize to the reference
video signal input to the REF.
VIDEO INPUT connector.
a) VTR or hard disk only operation, with an external device (EXT) specified as the player regardless of what
device is specified as the recorder.
b) Currently recording: status in which recording on tape or the hard disk is being carried out regardless of what
device is specified as the recorder.
c) Currently editing: status in which buttons in the editing mode setting section have been set for assemble or
insert editing.
Is a signal input to
the commector selected
with the VIDEO INPUT
SELECT switch?