I just got a Speed graphic with a aero Ektar lens and i am looking att those WidePan adapters with Hasselblad H mount.

Now as i see they have a release Button but as i have read the Phase One H mount need a OneShot Cable Release, right?

In general how is the workflow of a WidePan adapter using it with lens with shutter & Barell lens (in my case with a speed Graphic & a focal Plane shutter)?