Show Only the Actual Camera. Hide the “Camera View Helper”

Hi,

Is there a way to only show the actual camera and hide the camera view helper?
I have several cameras in the scene and the whole viewport is chaos to look at.

You can see an illustration of the problem here:
https://www.dropbox.com/s/yncmikjxr6m1dwg/c4d143_show_only_actual_camera.jpg?dl=0

Thank you for looking at my problem.