12 bit 32 khz audio has 4 channels. that's so you can record nat sound on tape and then have 2 more tracks available to record your music and narration, in the camera. We are all using an NLE, so no one on this list needs to add the additional tracks in the camera. It's the same as with the built-in effects. Why do a dissolve in the camera when you can do a much better one in your NLE? sb On 11/27/02 9:10 AM, "doug lauber" <dugster77 at earthlink.net> wrote: >> >> I remember seeing this issue discussed at an Apple Seminar. But I can't >> remember why one was preferable over the other. Is it some kind of >> compatibility issue with iMovie or Final Cut Pro or music imported from CDs? >> -- >> Mark O'Brien >> AIM: rmarkob > > 16bit is higher resolution than 12bit. More detail- more natural sounding. > 48khz is higher resolution than 32. > Cds are 16bit/44.1khz > DVDs and miniDV use 16bit/48khz as their high resolution setting. > DAT recorders also use 16bit/48khz