Atem Mini Extreme Streaming Output

Can you change the source that's streamed using the ATEM? or will it always have to be Program?
Is it possible to send a specific input that's used for recording and streaming?

PGM only.

You can send a different source out of HDMI, but USB is Program only.

You can send a different source out of HDMI, but USB is Program only.

Network streaming is PGM only, but with the most recent Atem Switcher Control software the USB Webcam has become switchable as well as HDMI - allowing MV on USB Webcam and PGM on HDMI for instance.

Doesn't help the OP though - Network Streaming is still PGM only.

USB Recording on non-ISO models is also PGM only.