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Various settings
Adjusting the audio latency
You can change the driver settings to adjust the latency of the audio. To adjust the latency, change the Buffer
Size in the driver settings dialog box. Latency is the time delay from when an application plays back audio
data until the sound is actually heard from an audio device such as the UA-1000.
1.
In UA-1000 control panel, click the
Driver
menu, select
Driver settings
.
Open the
“Driver Settings”
dialog box.
Adjust the driver buffer size.
fig.driver-set
2.
Set
“Audio Buffer Size”
to the far left (Min).
Click
[OK]
to close the
driver settings
dialog box.
3.
Restart the application that is using the UA-1000.
If you are using an application that has a function for
testing audio devices, get it to perform its tests.
4.
Play back audio data on your application.
If interruptions occur in the sound, repeat this procedure,
and gradually increase the buffer size specified in step 2
until interruptions no longer occur.
* Depending on the application you are using, there may be a buffer size or latency adjustment function among the audio
settings of the application as well. For details, refer to the operation manual for your application.
Using ASIO Direct Monitor
If you are using the UA-1000 in Advanced mode from an ASIO 2.0 compatible application, the UA-1000’s
Input Monitor select switch can be controlled from your ASIO 2.0 compatible application.
1.
In UA-1000 control panel, click the
Driver
menu, select
Driver settings
.
Open the
“Driver Settings”
dialog box.
fig.driver-set
2.
Check the
“Use ASIO Direct Monitor”
check box.
3.
Click
[OK]
to close the driver settings dialog box.
* Depending on your application, there may also be an ASIO Direct Monitor setting among the audio settings of your
application. For details, refer to the operation manual for your application.
* When using ASIO Direct Monitor, monitoring may switch on/off at unexpected times, depending on the application
settings and on the recording procedure. If this occurs, uncheck the check box in step 2 to disable ASIO Direct Monitor.
UA-1000_e.book 40 ページ ２００３年８月６日 水曜日 午前１１時５２分