Barco Encore need EDID 1920:1080@50
on large venues we drive all Displays, Projektors and seamless-switcher with an EDID 1920:1080@50. all content comes 1920:1080@50 and Live HD-Cam 1080i @50Hz
to integrate Millumin we need to set the output and Framerate to 50Hz
is it possible?

Hello,
The framerate isn’t set by Millumin : please do not change the “global framerate” settings, as stated in the Preferences “i” icon (this setting only allows to skip frames and it will be removed soon, as it’s useless now).
To change EDID, you need to deal with OSX System Preferences, or use a small application such as SwitchResX (http://www.madrau.com/) to override the native behavior.
Best. Philippe