Fostex D2424LV manual Setting the reference clock, About reference clock setting

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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.

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

"Clock Sel?". The default is “Clock Sel Int”.

Press the [EXECUTE/YES] key, and the current selection will start flashing.

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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.

<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.

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.

[Clock Sel ?]

[D. in ?] setting

setting

Video

clock received from WORD IN

SPDIF :Async

adat :Async

no clock

received from

WORD IN

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/

o8346” is dis- played and you cannot select it. See the appendix of the Reference manual for details.

clock received from WORD IN

SPDIF :Sync

adat :Sync

no clock

received from

WORD IN

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.

When receiving word clock

When receiving word clock

from WORD IN, the recorder

from WORD IN, the recorder

automatically synchronizes to

synchronizes to the incoming

the incoming clock, while the

clock, while the “DIGITAL”,

D I G I TA L ”, “ E X T ”, and

EXT”, and “WORD” indicators

WORD” indicators light in the

light in the display.

display.

 

When no word clock is re-

When no word clock is re-

ceived, the recorder is refer-

ceived, the “EXT” indicator

enced to the internal clock,

flashes showing that the re-

while the “EXT” indicator

corder cannot be locked.

flashes.

 

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.

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Contents Quick Operation Guide Model D2424LV Quick Operation Guide Safety Instructions Contents Recording media Package contentsPreparation for the current drive Installing a hard disk in the caddyDisassembling the caddy Fixing the hard disk to the case Connecting cablesAssembling the case Connecting a detachable controller Installing the removable case in the recorderSampling frequency Turn the power onPress the EXECUTE/YES key Format type Time Base ProgramPress the Setup key while in the stop mode Setup of the Internal ClockAnalog mixer Connecting a analog mixerDigital mixer Connecting a digital mixerAbout Sampling Frequency Initial settingsHints Stopping recording Adjusting the recording levelBasic recording Basic analog recordingUndo and redo recording single undo/redo To cancel the undo operation, press the UNDO/ Redo key againAbout Digital In selection Basic digital recordingSelecting Digital Selecting Digital OutAbout reference clock setting Setting the reference clockPress the EXIT/NO key or Stop button to exit the Setup mode Playback Multitrack recording using overdubbingPing-pong recording Press the Record button onceLocating the end of the recorded area of the Program MixdownBasic Locate function Locating the top of the ProgramSelecting the desired Program Recording in a new ProgramCurrent drive formatting by 24bit Changing the program FSCurrent drive formatting by 16bit Press the Recall key, then press the Vari Pitch key Playback using theVari-pitch functionVari-pitch function procedures Set the desired pitch data using the Jog dialReference manual reference pages Declaration of EC Directive Memo Fostex Corporation