The I/O (Input / Output) tab enables you to setup the audio input and output.

Allow user to change Audio I/O

Enable this to be able to choose the Input and output in the main LUCI Studio program.

Audio Input

Choose the input you want to use from the drop-down menu.

Audio Output

Choose the output you want to use from the drop-down menu.

Force mono

Force the output to be mono always, even when a stereo stream arrives.

Audio buffer length

Here you can set the buffer-length of the Audio I/O. Usually the default of 50 ms is a good setting, but for a low performance sound-card on Windows Vista or Windows 7 this should be set to 100
to 200 ms.

Sample-rate

Choose the sample-rate for the input and output you want to use. This will set the sample-rate on the Audio I/O card.

ASIO

If you have a sound-card with ASIO driver you can choose it here.