Black Magic finally got back to me and told me that you can not genlock the composite out of the cards. I really wish they would tell you that somewhere on the specs for it or in the documentation since they are kind of lying saying it is genlockable until you purchase it and spend 20+ hours trying to get it to lock and emailing them 5 times before finally someone at Black Magic actually tells you no you wasted your money it doesn’t do what we say it does. If someone from Black Magic reads this please add a note in the manual or something.