User Guide/Workspace/Application and Setup Tree/Options/Signal Input or Output Settings

The Signal I/O Settings dialog allows the user to select which system audio devices should be used for recording and playback.

Device

Select the playback/recording device from those available on your system

Automatic buffer size

Uncheck this if you are experiencing problems and would like to modify the buffer settings.

number of buffers

Change the number of recording and playback buffers. The default settings usually work, so don't change them unless you encounter problems. Note: larger buffers ensure more reliable recording, but slower graphics.

ASIO support

By default, ASIO support is disabled. You can enable it in the Log Window Settings dialog.