My ATEM Mini Pro works fine when the USB-C out is connected to my iMac 27". The ATEM Controller software sees it and connects beautifully.
Part 1
I added an Ethernet network hub and connect my iMac and my ATEM Mini Pro to it and then run an Ethernet cable to my Internet Router. The router runs my Wifi just fine.
I used LANScan to identify devices on the network but can't see the ATEM Mini Pro even though it's connected with brand new cables.
The following is a picture of the LANScan output
/Users/paulcrick/Desktop/screenshot_25.png
I followed this YouTube video's guidance
but can't get it to work.
Part 2
Having had a play, I can see that when connected via USB-C the ATEM Setup offers two options:
1. DHCP
Here the IP address is 0.0.0.0
The subnet mask is 255.255.0.0
Gateway is 0.0.0.0
Primary DNS is 8.8.8.8
Secondary DNS is 8.8.4.4
2. Static IP
I've entered the default ATEM IP address 192.168.10.240
Subnet mask is the same
Gateway (Router) is 192.168.1.1
The ATEM Software Control works fine over USB-C but not over Ethernet. The Ethernet cables are all new. The (brand new) TP-Link Hub has flashing LEDs for the Router and for the iMac but not the ATEM unit.
The idea was to make the set up more flexible in terms of where the streaming was controlled from.
Many thanks for your help.