As far as I'm aware only 8 bit is supported, the lower 2 bits of a 10 bit source are stripped. Unfortunately I don't have access to an audio source for the sdi input but there is some connector on the back of the daughter board for it (possibly a lookback). There is also an internal audio connection but I haven't played with that either. FYI the parent board for the Silk 200 is the Sasem Onair Multi Channel Capture Board - http://www.sasem.com or more specifically http://www.sasem.com/english/prod/index3.html On Thu, 11 Sep 2003 13:00:13 +0400 (MSD) alsa@xxxxxxxxxxxx wrote: > Hi! > > are there any datasheets about 8/10-bit support of the card? > and what about audio there? > > -- Chris Byrne Software Engineer Monstavision