90
Hardware Layouts
11.9 BBX-MNSXP Multi-Purpose Backbox
This backbox can provide additional audio amplification for speakers and strobes. It can hold
up to 7 amplifier boards and 3 INX-10AC Intelligent NAC Expander/Power Supplies. The outer
dimensions are 62.75” X 27.5” X 9”.
Figure 59 Audio System Installation into BBX-MNSXP with CH-993B Internal
Chassis
Note: Leave bottom of box conduit free for batteries.
QBC-5000N
QMB-5000B
QPS-5000N
INX-10AC
(RB-MD-950)
BATTERIES
Rail for mounting
up to 9 Addressable
Modules
10 AWG Tinned Copper
Ground Strap