Yamaha QL5 Reference Manual page 196

Daisy chain connections
256-ch HA remote (maximum size)
9
8
7
6
5
4
3
2
1
QL QL
9 hops = 1.0 ms
3
4
2
1
QL QL
4 hops = 0.5 ms
Redundant connections
Two consoles are sharing 256-ch HA remote (maximum size)
5
QL QL
QL QL
1
5 hops = 0.5 ms
196
4
3
2
Setup
Reference Manual