14
6.4.1.2.
"Internal Clock"
Section
"Default Rate"
This input field contains the frequency at which the internal clock works
provided no device of the card is used by the application. If the card is
configured as master in the SyncBus operation you determine here the
sample rate, which is used by the slave cards as reference provided no
device is used by the master card.
"Word Clock Sync."
If you enable this checkbox the MARC 4 DIGI
synchronises the internal clock to an externally
connected Wordclock and operates as slave. All
devices which were synchronised to the internal
clock before, then depend on the external
Wordclock. The label changes accordingly from
"Internal"
to
"Internal (Wordclock)"
.
The "Wordclock Sync" option is only provided
for connected extenders.
6.4.1.3. "Analog 1-2", "Analog 3-4", and "Digital" Sections
Here you can perform separate synchronisation settings for the
according inputs and outputs.
"Internal"
,
"Digital Input"
and
"SyncBus"
are available as clock sources.
In the chapters
"Start/Stop Recording"
and
"Start/Stop Playback"
the
following applies:
"Autonomous"
means, that the device does not evaluate any signals on the SyncBus.
It runs in independent operation.
This setting is especially of use, if several audio applications have to
access independently different inputs and outputs.
"SyncBus"
means, that the device evaluates the signals on the SyncBus and
synchronises.
Please note, that for some synchronisation settings the monitor
settings of the driver may be reset.