Camera motion blur - edit shutter to higher than 1

[lupaz]

As I understand, the 'edit' pop up window in the 'shutter curve' within the motion blur rollout allows you to set the motion blur from 0 to 1, which would be the equivalent of fully closed and fully open.
What if...we can set that value to 5 for example, to allow for a very exaggerated motion blur, while keeping DOF at a normal level?

[romullus]

Motion blur has nothing to do with depth of field. If you need more pronounced MB, just make shutter speed slower, this will not affect DOF in any way.

[TomG]

You can't get more open than fully open :) And yes, just change the strength of the motion blur via shutter speed as then "1" will show even more blurring, just as you are looking for.

[lupaz]

Got it. Sorry. It was a dumb suggestion.
I meant to say it would affect brightness, but I use simple exposure anyway.
Shutter speed in photographic parameters works perfectly.
Thanks!