Operation Manual

Wiring instructions 41
PRO Series Live Audio Systems
Owner’s Manual
Standard PRO9 system configuration
DL371 Audio
System Engine
(4 x AES50
expansion ports)
Rack (the DL351, DL371
and DL451 units are
typically located in a
single 14U rack)
Maximum 100 m,
typically 0.5 m
(N+1 redundant
AES50)
PRO9 Control Centre
(control surface, router, 8 x inputs, 8 x outputs, 8 x insert
Jack I/O pairs and 6 x monitor outputs)
DL351 Modular I/O
(56 x inputs and
8 x outputs)
Mix position
Stage
DL451 Modular I/O
(24 x inputs)
3 x AES50 expansion
ports
Dual cable redundant HyperMAC
(fibre optic or copper)
Copper
Fibre optic