Midas DL431 - Page 37

Resilience to failure (redundancy) 21
DL431 Mic Splitter
Operator Manual
Control and
audio data
Audio data
Control data
Router
Monitor
FOH
DL431 Mic Splitter
Internal bay
processor
Dual redundant
internal router
Dual redundant
internal master
controller
Local I/O units
Mic
splitters
(shared)
This diagram gives a
more detailed
illustration of the
interconnections in a
standard FOH and
stage monitor set up.
N + 1 redundant
spare
N + 1 redundant
spare DSP unit
DSP
units
Figure 4: System interconnections
Cat6/optical
‘snake’
I/O units