How can I use VCAM plugin to streaming out specific scene capture camera placed in a level?

I am developing a traffic simulator. In the level, road side camera is placed, and I’d like to stream out the road side camera to other computer viewing by browser. I have tried VCAM plugin to do this. however, it successfully stream out game player scene, but not the road side camera view. I could add scene capture component and add pixel streaming to the scene capture component. but it doesn’t stream out camera view but game player scene. I appreciate anyone help me to set up the above, or tell me which option to turn on.