Video Training: Upstream and Downstream Keys... What are they?
17:08
What is an M/E? Why Would I Want 2? (or 3 or 4?)
28:05
WHAT IS A DOWNSTREAM OR UPSTREAM KEYER AND HOW DO YOU USE THEM WITH THE ATEM SWITCHERS
7:12
ATEM Mini Pro Upstream and Downstream Keys Explained
51:47
Lower Third Title Graphics - Transparency, Animation, and More! - Video Switcher Tips
16:19
ATEM Mini Sound Settings - Compressor, EQ, Limiter, Expander
8:50
ATEM Switcher: Upstream & Downstream Keys
14:51
19 ATEM Software Control Tricks You Should Know (But Probably Don't)
28:24