Thanks for all of the suggestions. It seems like power cycling the AJA did the trick,
BTW I have a 5 sec pre-roll on the D-9 decks and I’m also using the AJA to RS-422 NTSC Device controll with then VITC and LTC, not the one with just the LTC.
Again thanks for the suggestions.
I didn’t even think it could be the AJA because I was getting the error even before it tried to roll t?e deck.
Thanks
Steve