I would like to add a pair of SL328AI speakers as side fill speakers. I am anticipating the need to set up a delay. (I am currently using a 32.4.2AI mixer FOH connected via ethernet to AVB to RM32AI operating in stage box/monitor mode. My mains are 2 18sAI and 2 315AI pole mounted above the subs. I have 2 328AI and 2 312AI speakers as floor wedges.) My thought is to use AUX 15/16 of the RM32AI and the delay wizard to set this up, but am concerned that in my current configuration, AUX's 13-16 are actually for sub 1 and 2 from the 32.4.2AI.
How do I set up my delayed side fill speakers?