Zoom settings on Speaker

[Alnthambi]

Hi all,

I am in desperate need of help. I host a meeting with 10-15 participants every week. The speaker would be someone joining from somewhere else. I spotlight the speaker for everyone else. How can I spotlight/show my own camera visual or a particular participant to the speaker? The speaker need not see the rest of the participants like in gallery view. 

Thanks in advance for the help.