[#76 ] Blackmagic Design ATEM 2 M/E Advanced Panel 20 - signal zooming in (28mar2026_3.20AM)

Budget: $30 - $250

hi i have Blackmagic Design ATEM 2 M/E Advanced Panel 20. on multivirw i see sources but one input is zoomed in in about 5seconds.

please assist, if anyone had this problem before. i was feeding 1080p25 from Blackmagic Design HyperDeck Studio HD Mini. then on Blackmagic Design HyperDeck Studio HD Mini i changed in to 720p and others to try some clips,but now Blackmagic Design ATEM 2 M/E Advanced Panel 20 is zooming in on one input only in about 5seconds. first it displays fine, then in 5seconds it zoomes in for some reason.

i need someone who knows and can assist realtime,bot jist submitting text