Bill,
I know this sounds a little kooky, but the end result that I am looking for is to record audio and video to the sxs cards, but also to send the video via SDI to another recorder to record just the video. Now I have been told that with SDI, the audio always follows the video, and the only way to keep the audio off the SDI is to turn the audio completely off on the camera, but then there would be no audio on the sxs cards.
Thanks again,
Chris W