Hi friends. I have two DM 4800 mixers connected in cascade. I have a lag problem in the slave mixer, more precisely 6 samples lag in the signal. It is very difficult to perform parallel compressions or to divert a copy of a track to the first mixer and also to the second. They tend to cancel out ... not completely but power and treble. I understand that it must be a cascade connection problem. I work with HDX Protools and Avid 192 Digital interfaces connected via Adat. I hope someone can help me, Thank you.