Nowadays, all devices support full duplex, so nobody
bothers to mention
this feature.
hmm - Edirol (i.e. Roland) UA-1D does *not* me thinks (nearly bought it,
found out just in time :-) I mean we are talking dull duplex via digital in
and digital out (as per USB<->S/PDIF notion anyways)...
this thing appears to, however:
http://www.winic.com/2178sp.htm
just need to find out how to buy it (company in Taiwan - I am in Australia).
Kind regadrs,
Leon.