Aaton VideoSync Assist Not Outputting Image

[MITCHELL JUNIOUS]

I have an Aaton XTR Prod with an Aaton VideoSync Assist.  I usually just use the viewfinder but recently thought I was use the video tap.  When I plug an external monitor (black magic video assist 5") in via sdi it does not show an image.  Is there something that I am missing? I thought it would be pretty simple just plug and play, but it doesn't seem to be so unless I'm making a simple mistake.  Either way I would be extremely grateful for any help.

[David Sekanina]

if you have the old standard def video tap, the video signal is composite video, not SDI. You need a composite to SDI converter. Blackmagic sells compact ones.

Edited August 5, 2023 by David Sekanina