Most College of Engineering classrooms are equipped with dedicated cameras that capture anything written on the whiteboard in the lecture recording by default. Instructors can disable/re-enable this setting themselves by going to their list of lecture recording sites, and finding their specific course. Follow the Site Info link:
Under Default Options, uncheck/check Enable Whiteboard as desired:
For more detailed instructions on using the whiteboard cameras with your lecture recording or Zoom stream, refer to this knowledge base article.