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Hi there. I have been helping a church with live streaming for about a month. Only a few people are in the sanctuary for the services and, via the ATEM Mini Pro, we were joining them up with the outside participants via Zoom, then sending that feed to Facebook Live. For the Zoom portion, we need the laptop(s) to see the Mini Pro as a webcam. That worked just fine for the first two weeks and, suddenly, the USB-C connection became very unreliable and almost impossible to use.
I'm now using a replacement unit, and the odd functionality is exactly the same at the first video switcher we received and sent back to Blackmagic yesterday.
This video is a rough demonstration of what I've been discussing with Customer Service, for which we have no real and consistently reliable solutions.
Primary computer:
Dell XPS, 1.6 Ghz Core i7, 16 GB RAM, built-in USB-C ports, Windows 10
1:12 - USB-C cable #1 (Nekteck 3.1 GEN2), "No ATEM found"
2:12 - USB -C cable #2 (AmazonBasics 2.0), "No ATEM found"
2:51 - USB-C cable #3 (Apple charging/data cable), "No ATEM found"
3:21- USB-C cable #4 (LaCie 3.1), "No ATEM found"
4:10 - USB-C to USB 2.0 cable (Zhiyun), through an Upgrow USB-C hub - connects!
4:46 - USB-C to USB 3.0 cable (LaCie), through an Upgrow USB-C hub - "No ATEM found"
Backup computer for testing:
MacBook Air: 1.2 GHz Quad Core i7, 16 GB RAM, built-in USB-C ports, Catalina OS
5:57 - USB-C cable #1 (AmazonBasics 2.0), "No ATEM found"
6:32 - USB-C cable #2 (Nekteck 3.1 GEN2), "No ATEM found"
7:05 - USB-C cable #3 (LaCie 3.1), "No ATEM found"
7:48 - USB-C to USB 2.0 cable (Zhiyun), through an Upgrow USB-C hub - connects!
8:14 - USB-C to USB 3.0 cable (LaCie), through an Upgrow USB-C hub - connects!
8:51 - USB-C cable #4 (Apple charging/data cable), "No ATEM found"
I haven't discovered any official, tech-spec recommendations regarding USB-C cables on the Blackmagic website or in the manual, but the AmazonBasics cable certainly worked two weeks in a row (plus at least a few days of testing before that).
One Customer Service agent has said maybe there's a power issue in the building, and excess electric coming down an HDMI cable is burning out the USB-C port. Another agent suspects that's not the issue (I don't, either, considering we have a lot of electronics nearby that aren't finicky, but we're double checking), and we do know the port still works, just not well.
If you've read this far, I hope you aren't experiencing this issue, because it's not fun! If you are, good luck, and I will update if I get any answers. Any ideas? I'll take those, too, and thanks!
1/19/2021 update:
We are now on the third ATEM Mini Pro unit, and it's no more reliable than the first two, so we've modified the workflow. As a refresher, our ideal path is to connect the ATEM to a computer running Zoom, to include outside people doing scripture readings and such. From Zoom, we would then go straight to Facebook Live. Easy peasy, when it works. Now (and unfortunately), we are streaming directly to Facebook Live from the ATEM ethernet connection. To integrate the Zoom participants, we put another computer and the lesser-used camera (of the four) on an A/B HDMI switch and toggle between the two signals, as needed.
In theory, the ATEM Mini Pro is an awesome device. After all the headaches, though, if I could time travel and changes some things, this device never would have become part of our workflow.
For even more info about this issue, check out this blog post:
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