atem mini pro inputs 2, 3, 4 not working properly. plus 100 foot fiber optic hdmi cable test! Published 4 years ago • 7.6K plays • Length 5:27 Download video MP4 Download video MP3 Similar videos 9:01 atem mini pro delay finally fixed!!!! how to fix audio sync for streaming. 12:33 how to fix atem mini problem that only hdmi 1 input works or no input from cameras 5:18 (very!!) long hdmi over cheap optical fiber, with camera control for bmpcc - atem mini tip 13