If you plan to alternate between using the MOTU as your computer's audio I/O and using it as the Paca(rana) I/O, please see these instructions NB: Only one computer (either your host computer or the Pacarana computer) can talk to the MOTU at any one time.
To use your MOTU exclusively with the Paca(rana), please do not install the MOTU driver and other MOTU software. If you have already installed the driver, remove the software using the uninstall option in the MOTU installer.
The Paca(rana) works with MOTU Hybrid interfaces via FireWire only, not USB.
The MOTU interface includes a built-in mixer and audio effects that can be controlled via its front panel interface. Advanced users may want to experiment with these settings to take advantage of the mixer and effects.
-- KurtHebel - 27 Jan 2009