Operator Manual
32 Appendix C: XL8 Live Performance System
DL461 Router
Operator Manual
I/O units
Router
Monitor
FOH
XL8 Control Centre
Internal bay 
processor
Internal router
Internal master 
controller
Local I/O units
Mic 
splitters 
(shared)
DSP 
units
This diagram 
illustrates an extreme 
example of dual 
redundancy in a 
standard FOH and 
stage monitor set up, 
where one half of the 
system is down. 
Please note this is a 
highly unlikely 
scenario.
Figure 5: System showing 50% 
redundancy
Key
Not active
OK
XY










