Mircom Connected City




Mircom's QX-mini Series is an expandable emergency communication system (ECS) utilitizing both a paging microphone and pre-recorded custom tones or messages in the event of an emergency.

Contact Mircom

By Phone

Canada: 1-888-660-4655
USA: 1-888-660-4655
International: 1-905-660-4655

Long Description

The QX-mini is an emergency and fire alarm audio system designed to provide notification for small to medium applications. The QX-mini supplies 30W for audio output and 5A for Notification Appliance Circuits (NAC). The optional 30 Watt Amplifier Module increases audio output to 60W.

Notifications can be sent using stored digital message recordings, the master microphone, or remote microphones. The QX-mini comes with standard notifications and can store up to 14 messages for a total of 12 minutes of digital message recordings. Up to six remote microphones and/or LOCs can be connected to the QX-mini.

The QX-mini operates either as a stand-alone audio system or as part of a fire alarm system. Conventional fire alarm systems control the QX-mini with relays. Mircom compatible Fire Alarm Control Panels can control the QX-mini using Signalling Line Circuit (SLC).

Optional Booster Panels provide support for a distributed system. These Booster Panels have the same output as the QX-mini but do not have microphones or user interface panels. Up to five Booster Panels can be connected to a QX-mini.


  • Supports up to 60W per panel and 360W per system
  • Two NAC circuits rated for 2.5A each, 5A per panel expandable up to 30A per system
  • Class A or Class B Speaker and NAC wiring
  • Field selectable 25V or 70.7V audio output
  • Comes with standard digital messages for fire, emergency, evacuation, weather, and all clear
  • Supports up to 14 digital messages or tones with a duration of up to 12 minutes
  • Custom message upload using the MGC ECS Configurator Software
  • Master microphone input with push-to-talk (PTT)
  • Supports up to 6 remote microphones and/or LOCs
  • Use as a separate ECS system or as part of a fire alarm system
  • Two relay inputs for Zone and message activation by UL or ULC listed fire alarm panels
  • Two Sync Inputs for Synchronization and activation of output zones, messages and tones
  • Signaling Line Circuit (SLC) input for activation and communication with Mircom compatible Fire Alarm Control Panels
  • Battery backup (up to 75AH charge capacity)
  • Dedicated Trouble, AC Fail, and Alarm relay outputs
  • Supports up to 6 panels in total (one Master Panel with 5 Booster Panels)
  • 12 expandable up to 36 Programmable Switches
  • Auxiliary 24V supply (up to 0.2A)


  • Amplifier Module
  • 24 Zone Selector

Expansion Modules

  • Booster Panel
  • Remote Microphone
  • LOC


Parts of the QX-MINI system:

QX-MINI Master Panel QX-MINI
Master Panel: Microphone, Main Display, Main Board, 1 X 30W Amplifier, Deadfront, Blank Plate, Back Plate, Transformer

Optional Adder Modules
QAD-30 QAD-30
30 Watt Amplifier Module
Zone Controller

Local Operating Console QX-MINI-LOC
Local Operating Console: Main Display, Blank Plate, Microphone, RMIC PCB, Deadfront, Backbox, Front Door
QX-MINI Booster Panel QX-MINI-BP
Booster Panel: Outer Door, Main Board, 1 x 30W Amplifier, Back Plate, Transformer
QX-MINI Remote Microphone QX-MINI-RM
Remote Microphone: Backbox, Front Door, Microphone, RMIC PCB


Phone: 905-660-4655 (Extension 3)

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Sales Collateral

Product Specifications (Datasheets / Product Sheets / Cut Sheets)


Engineering Specifications

CAD & Revit Drawings


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