Hey Tom (or anyone using these):

I'm just wondering if the connector to the camera has one "dual" plug or two separate plugs?

I have a zoom controllert I currently use, and there are occasions when I'd like a single unit to do focus/zoom/iris, and other occasions when I'd like one on each of two pan arms on a tripod. So, can I plug in my old zoom controller AND JUST the focus/iris part of your combined zoom/focus/iris controller at the same time? Or would that only be possible with your focus/iris-only controller?

Hope this makes sense!
-Barry

Two separate plugs
 

Yup, two separate plugs.