document camera footage hesitates when watching Zoom recording

[Bteghtme]

I teach art classes online and use a document camera to demonstrate.  There are no issues when I am working live.  However, in the recording the footage from the document camera hesitates.  The students responding in Zoom are fine.  Is there a setting I need to make sure I am using so that this does not happen.  It hesitates ever 2-3 seconds.