MOTU 828es, Руководство пользователя

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W O R K I N G W I T H H O S T A U D I O S O F T W A R E
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Figure 8-5: When adjusting the buffer size to reduce monitoring
latency, watch the ‘processor’ meter in Digital Performer or
AudioDesk’s Performance Monitor. If you hear distortion, or if the
Performance meter is peaking, try raising the buffer size.
If you are at a point in your recording project
where you are not currently working with live,
patched-thru material (e.g. you’re not recording
vocals), or if you have a way of externally
processing inputs, choose a higher buffer size.
Depending on your computer’s CPU speed, you
might find that settings in the middle work best
(256 to 1024).
Transport responsiveness
Buffer size also impacts how quickly your audio
software will respond when you begin playback,
although not by amounts that are very noticeable.
Lowering the buffer size will make your software
respond faster; raising the buffer size will make it a
little bit slower.
Effects processing and automated mixing
Reducing latency with the buffer size setting has
another benefit: it lets you route live inputs
through the real-time effects processing and mix
automation of your audio software.
WORKING WITH THE ROUTING GRID
The Routing grid (Figure 8-6) gives you a lot of
control over the audio routing to and from your
computer, as explained in the following sections.
Enabling and disabling input/output banks
In the web app Device tab (page 13), you can
enable all input and output banks on your MOTU
device that you wish to make available to your host
Figure 8-6: An example of routing computer channels (from host audio software) to the analog outputs on an 828es. Computer
channels 1-2 are being split to three pairs of outputs: Phones 1-2, Phones 3-4 and Main L-R.