This ends up being a huge time saver for me as I was going to run through some of the Zacuto EVF menu options. Here's a nice run through the menu on how to scale just about any video input type with the Zacuto EVF. I'll try to run through the SmallHD DP4 menu, which also has great scaling options, but for stored custom fuctions, and camera profiles the DP4 is not as elaborate as this Zacuto EVF menu. Different packages for the Z-EVF start around $640 (click here).
Zacuto EVF Electronic ViewFinders