A.You can use these two units simultaneously as audio devices from the DAW software that is equipped with multi-device functionality such as SONAR-series.
Connect the units in series as follows.
[PC]----[FA-101]----[FA-66]
**When connecting the FA-66 and FA-101 with a 4-pin Firewire cable, you will need to use the AC adaptor.
(2005/06/22)