- Posts: 8
- Joined: Thu Jun 11, 2020 7:35 pm
- Real Name: Mark McMillan
The only public documented difference about input 1 is that it's the input used to determine system resolution and frame rate if the system is set to automatically determine that setting. This of course is within the limits of resolution and frame rate of the ATEM Mini itself.
Beyond this, HDMI as a protocol can be finicky overall and if available can often be circumvented by converting an incompatible HDMI signal to SDI, then back to HDMI using a Blackmagic Mini or Micro Converter. I know its kind of a pain but hopefully, considering you're using a 4 input switcher, this issue/solution doesn't quantify very large.