I am wondering if I need any time clock connections with this equipment. I am using the 2408 in audio wire slot 1 in the G4. The 1224 is in the number 2 slot.Which piece is the master and in what order do I connect? Any info on this matter will be greatly appreciated. I am not using any MDM devices but I do have a TDIF card in slot three of the Da7 running to the 2408. Thanks