Hi,
i'm coming to you to get answer and know the best way to connect the new stream 3 (6150) with two 6105.
Actually i run with 4 x 6105 but as i get the 6150, i'd like to run now (before buying another one :-) ) with two of my 6105.

Q1: can i put the two stream 1 & 2 with the Y splitter on the L1L2 and the stream 3 directly on the L3L4?
Q2: do i had to change the voltage? what is it by the way? for the 6105 it was (3 to 8 v) not 0-10V
Q3: what's gonna be the best programs for all? I'd like the 6150 work alone for 6 hours and then the 6105 for 6 hours and so on

thx by advance