Fostex D2424LV Quick Operation Manual page 19

SETUP
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SETUP
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5. Select "D.out adat" by using the Jog dial, and
press the [EXECUTE/YES] key.
Now the Digital Out is set to "adat".
Setting the reference clock
When setting "Digital In" (see the previous page) to
an "Async" mode ("adat: Async" or "SPDIF: Async"),
you must select whether the recorder is referenced
to the internal clock or word clock from an external
digital device. When setting "Digital In" to a "Sync"
mode ("adat: Sync" or "SPDIF: Sync"), the recorder is
referenced to the word clock received through the
external digital audio signal.
<About reference clock setting>
You must set the reference clock when setting " Digital
In " (see the previous page) to an " Async " mode (" adat:
Async " or " SPDIF: Async" ). You can select from " Auto ",
" Word " and " Video " in addition to the default " Int ".
Note that " Video " is available only when the optional
TC/SYNC card (model 8346) is installed.
See the table below about the relation between the Digi-
tal In setting and reference clock.
[Clock Sel ?]
setting
[D. in ?] setting
clock received
from WORD IN
SPDIF :Async
adat :Async
no clock
received from
WORD IN
clock received
from WORD IN
SPDIF :Sync
adat :Sync
no clock
received from
WORD IN
OL
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CLOCK
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BIT 24
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Int
Regardless of receiving or not
receiving word clock from
WORD IN, the recorder is ref-
erenced to the internal clock.
When the recorder receives
correct digital signals, the
"DIGITAL" indicator lights in
the display.
Regardless of receiving or not receiving word clock from WORD IN, the recorder syn-
chronizes to the external S/P DIF digital signal. When the recorder receives correct digital
signals, the "DIGITAL" and "EXT" indicators light in the display. When Digital In is set to a
SYNC mode, if you try to select "Clock Sel?" menu, The display will show "Clock Sel
D.in!" (indicating that the clock is set to Digital In!) and the recorder ignores your opera-
tion.
Model D2424LV Quick Operation Guide
6. Select the "Clock Sel?" menu via using the Jog
dial, and press the [EXECUTE/YES] key.
The current reference clock is displayed together with
FS
kHz
"Clock Sel?". The default is "Clock Sel Int".
Press the [EXECUTE/YES] key, and the current selection
will start flashing.
SETUP
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FS
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SETUP
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1 2 3
7. Select the desired reference clock by using the
Jog dial, and press the [EXECUTE/YES] key.
The reference clock is now set to your desired clock.
When connecting the recorder to a digital mixing
console that can accept the word clock from the WORD
OUT of the recorder, set the recorder's reference clock
to "Int". See the table below in other cases.
8. Press the [EXIT/NO] key or [STOP] button to exit
the SETUP mode.
The display shows the beginning of the disk with ABS
time base.
After complete "Digital In", "Digital Out" and "Reference
Clock" settings, execute the basic recording in a similar
manner to "Basic analog recording" described earlier.
Auto
When receiving word clock
from WORD IN, the recorder
automatically synchronizes to
the incoming clock, while the
" D I G I TA L " , " E X T " , a n d
"WORD" indicators light in the
display.
When no word clock is re-
ceived, the recorder is refer-
enced to the internal clock,
while the "EXT" indicator
flashes.
19
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Flashing
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Word
When receiving word clock
from WORD IN, the recorder
synchronizes to the incoming
clock, while the "DIGITAL",
"EXT", and "WORD" indicators
light in the display.
When no word clock is re-
ceived, the "EXT" indicator
flashes showing that the re-
corder cannot be locked.
OL
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FS
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kHz
12
CLOCK
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BIT 24
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FS
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kHz
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18 CLOCK
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22 23 24
Video
Available only
when installing
t h e o p t i o n a l
Model 8346 TC/
SYNC card. If you
t r y t o s e l e c t
"Video," "Void w/
o 8346" is dis-
played and you
cannot select it.
See the appendix
of the Reference
manual for details.