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Section 8.2 - Advanced timecode functions
8-8
The park position can be viewed, and set manually
in the following way:
1) From menu group 4, move the cursor to
Park
Posi, and press
SELECT
.
2) If the cursor is moved to the time field, it can be
edited with the
UP
and
DOWN
keys.
Alternatively, the numeric keypad can be used to
enter a numerical value directly, and entered with
the
SHIFT
+
ENTER/LOAD
combination. Any
values for hours and minutes which are entered
will be discarded.
The maximum value for the park position setting is
2 seconds minus 1 frame.
As well as the manual setting described above, it
is also possible to test the system and set this value
automatically:
1) From menu group 4, move the cursor to
Park
Posi, and press
SELECT
.
2) Play and stop the master unit.
3) If chase mode is off on the slave DA-98, turn it
on.
4) Use the
UP
or
DOWN
key to turn the
TEST
from
off to on.
The DA-98 will now start to rewind so that the rel-
ative difference is zero.
Wait until the DA-98 tape
has stopped before proceeding with the next
step.
5) Play the master unit.
The park position value shown in the display
screen will change as the park position is calcu-
lated.
Wait until the value has stabilized before
proceeding to the next step.
6) Turn the TEST parameter from on to off
using the
UP
or
DOWN
key.
The value which has just been calculated will be
stored as the new park position. Lockups to time-
code should now take place quickly and easily.
8.2.9 Individual recording status while
chasing timecode
The default action for slave DTRS units is to
follow the recording status of the master. How-
ever, if DA-98s are being used as slave units, and
they are chasing using timecode rather than ABS
sync, it is possible to set them so that their record-
ing status can be turned on and off individually.
For further details regarding this function, see sec-
tion 10.7.11 of the DA-98 manual.
1) From menu group 4, move the cursor to
TcChs Rec, and press
SELECT
:
2) Use the cursor keys to
enable (allow
individual recording while chasing timecode)
or
disable this facility (the slave follows
the master status for each machine in the
chain).
8.2.10 Video resolve
The timecode clock of a DA-98 may be set to
resolve to a video signal received at the unit’s
VIDEO IN terminal. This means that the time-
code frame boundaries will be aligned with the
frame boundaries as received in the video signal.
This is a completely different function to the syn-
chronization of the word clock to video (see 7.2.6,
“Clock selection”).
In addition, if video resolve is enabled, the unit
can be set to track the frame boundaries constantly
and rechase if it drops out of sync (re-sync), or can
be set to a “lock and forget” mode (free), in a sim-
ilar way to the rechase options available for time-
code (see 8.2.5, “Rechase mode”). In re-sync
mode, output will be muted while the unit changes
speed to match frame boundaries.
See section 10.6 of the DA-98 manual for further
details regarding this function.
Park Position
Machine 1
TEST
off 00s00f 30DF
Park Position
Machine 1
TEST
off 01s13f 30DF
TC Chase Indiv. Rec
enable
disable »»»»»»
Machine123456
98
98