These guys have a great portable setup:
/edit: I should be more specific. That's their latest ultraportable setup. I used their previous video
as a springboard for my own setup.
I have a 6U 19" rack case from gear4music. It's a hard case that measures 50cm x 33cm x 22cm (when open; 38cm deep (instead of 22cm) when the covers are attached).
In it I've put:
BMD TV Studio HD
HyperDeck mini
2x Ultrastudio HD Mini
Smartview Duo
Intel Skull NUC (
https://www.intel.com/content/www/us/en ... tions.html)
3x teranex mini rack shelves
1 of the ultrastudios attaches via thunderbolt to a MacBook Pro that runs MimoLive (for titles etc). I use both SDI outputs on it to send key and fill to the vision mixer.
The 2nd ultrastudio attaches via thunderbolt to the NUC. Program output from the vision mixer gets sent to this over SDI. The NUC is dedicated to streaming only. It can comfortably stream at 1080p30 or 720p60. I use Xsplit for this purpose.
The hyperdeck mini records my show.
Smartview Duo is set up with the NUC screen on the left and vision mixer's multiview on the right.
The above setup doesn't require additional cooling as long as the ambient temperature in the room isn't too high.