9—Working with Input Signals
136 www.Roland.com Roland VS-2000 Owner’s Manual
When the VS-2000’s hard disk recorder
isn’t
being synchronized to an external device,
and is receiving digital audio from a single external device, use the external device as
the source of the master clock. Set MASTER CLOCK to DIGITAL IN (see below).
When the VS-2000’s transport
is
being synchronized to an external device, and is
receiving digital audio from the same device to which the VS-2000 is being
synchronized, use the device to which the VS-2000 is being synchronized and from
which the digital audio is coming as the master clock source. Set the VS-2000’s
MASTER CLOCK parameter to EXT TIME CODE (see below).
Designating the Master Clock for Digital Audio Input
When you’re receiving digital input signals from a connected digital, either device can
serve as the master—be sure to set up the other as a slave.
However, in order for the VS-2000 to successfully receive digital audio from other
external digital audio devices, the VS-2000 should usually be slaved to an external
master clock. Here’s how to set up a successful master/slave digital audio relationship:
1. Hold down SHIFT and press F4.
2. Press PAGE until “DIGITL” appears above F2.
3. Press F2 (DIGITL) to view the DIGITAL I/O parameters.
4. Press
, if necessary, to select the MASTER CLOCK parameter.
5. Turn the Time/Value dial to select the desired master word clock source.
Completing the Master/Slave Setup
Make sure that the device designated as the master clock source uses its internal clock
as its timing reference. If the VS-2000 is the master, set its MASTER CLOCK to INT.
To learn how to configure each external digital device, consult its documentation.
When you select: The master clock comes from:
INT the VS-2000.
DIGITAL IN the device connected to the COAXIAL IN jack (Page 48).
EXT TIME CODE the device connected to the MIDI IN jack.
If “MASTER CLOCK” is set to “DIGITAL IN,” noise may be heard from the VS-2000’s
audio output when you unplug the coaxial cable or power off your digital audio device.
Please turn down the VS-2000’s volume before doing things such as unplugging the
coaxial cable.
VS2000OMUS.book 136 ページ ２００４年１０月２０日 水曜日 午後３時３分
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