Module Placement - Mircom QX-5000 Series Installation And Operation Manual

Module Placement

Module Placement
The modules that mount into the audio cabinet include the QPS-5000 Power Supply, the QMB-5000B Motherboard,
and the QBC-5000B Battery Charger. Module interconnects are shown in Figure 5, below. A QIF-5000B Interface
Module is installed into Slot #1, as shown below, on the first audio cabinet. Field wiring to the paging module and the
fire alarm control panel is done via this QIF-5000B Module.
Up to seven QAA-5230-70/25, QAA-5230S-70/25, QAA-5415-70, QAA-5415-25 and/or QAA-5160-70/25 Amplifier
Modules may be installed into Slots #2 to #8 of the motherboard.
Figure 5: Audio Cabinet Module Placement
Components on the modules should be facing left when inserting into motherboard. Set up interface module by
setting rotary switches and setting jumpers on the QIF-5000B (see following section) and place in slot position one
on the first audio cabinet. Field wiring to the paging module and the fire alarm control panel is done via this QIF-
5000B module. Make sure connections for the power supply and battery charger are as shown above. Place all
amplifier modules from left to right in slot positions two to eight. Connect cable MD-525 from the QMB-5000B
Motherboard (connection marked OUT in the top left corner) to the next audio cabinet QMB-5000B Motherboard
(connection marked IN) if another audio cabinet is used. Daisy chain all other audio motherboards used up to a total
of seven; remember only one QIF-5000B Interface module is required.
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