I have been doing a lot of streaming using the original black magic cinema camera. The downside is that the colors coming straight from the camera don’t pop like most people expect.
Running through this box (I needed a SDI to HDMI converter anyway) allows me to add a LUT to to the signal on its way to the ATEM Mini Pro, Giving me nice colors on the stream, but still allowing me to capture the video RAW in the camera for later production.