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Chapter 4 Menu Settings 4-27
Chapter 4 Menu Settings
Note
Regenerated signals are selected using the VTR
SETUP menu item 608 “TCG/UBG REGENE MODE
setting”.
To check the running of the internal time code
generator
Press the INPUT CHECK button.
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1) Drop frame mode
In order to compensate for differences between time
code values from the time code generator and the actual
time that occurs when the field frequency of this unit is
29.97 Hz, the drop frame mode causes the time code
generator to omit the first two frames (frame 00 and 01)
in each minute except the tenth.
2) Non-drop frame mode
In this mode, drop frame mode processing is not
performed. Since there is no frame cutting, a
discrepancy of about 86 seconds occurs each day (in the
case of a field frequency of 29.97 Hz).
TCG
Menu [F6]
(REGENE
SOURCE)
[F7] (TCG
MODE)
Setting
Internal
TCG
(Preset)
prst Time codes can
be freely set
using the
internal time
code generator
Internal
TCG
(Regenerate)
int-LTC regene Lock to the time
data recorded
on the time code
tracks
int-VITC regene Lock to the time
data recorded
as video AUX
data on the tape
ext-LTC regene Lock to the time
data on the
TIME CODE IN
connector
SDI-V regene
4-3-4 Selecting the Time Code
Running Mode (RUN MODE)
Press the [F8] (RUN MODE) button to select the time
code running mode.
free: The time code advances when the power is on
regardless of the VTR’s operation mode.
rec: The time code advances only during recording.
4-3-5 Selecting the Drop Frame
Mode (DF/NDF)
Press the [F9] (DF/NDF) button to select the running
mode for the CTL counter and the time code generator.
DF: Drop frame mode
1)
(DF is displayed.)
NDF: Non-drop frame mode
2)
(NDF is displayed.)
auto: The unit switches to drop frame mode when the
field frequency is 29.97 Hz, and switches to non-
drop frame mode when the field frequency is
30 Hz.
Notes
• This setting is only active when the frame frequency
of the unit is 29.97 Hz or 30 Hz.
•When the [F7] (TCG MODE) button is set to
“regene”, the drop frame mode is inoperative since
the time code generator is synchronized to the
playback time code.
Lock to the VITC
time data in the
video signal
from the HD SDI
INPUT A/B
connector
SDI-L regene
Lock to the LTC
time data in the
video signal
from the HD SDI
INPUT A/B
connector
auto
“int-LTC/regene”
is set in assemble
or insert mode
and “prst” is set in
other modes