QMT-5300A, QMT-5302 and QZT-5302 Installation and Operation Instructions
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QMT-5300A, QMT-5302 and QZT-5302 Instructions
Introduction
MIRCOM’s Fire Fighters’ Telephone may be used either alone as a Single Zone System (using the QMT-5300A or
QMT-5302 Master Telephone by itself), or as a Multi-Zoned System (with the QZT-5302 Zone Adders).
Mounting
The modules mount in any of the BB-1000 Series Remote Annunciator enclosures except for the QMT-5302 Master
Telephone which mounts into a BB-5008 or BB-5014 backbox. For the QMT-5300A Master Telephone, the included
extended window module must be installed in place of the existing window. In any BB-1000 enclosure, the QMT-
5300A is mounted bottom-most, and one to five QZT-5302s above, for a total of 60 Telephone Zones. In any BB-
5008 enclosure, the QMT-5302 should be mounted below the QZT-5302s and beside the master telephone for ease
of ribbon cable installation.
Labels
Two slide-in labels are supplied with the QMT-5300A ; the NP-735 is used for Single Zone and the NP-736 for Multi-
Zone. Slide-in label NP-896 is provided with the QMT-5302, use the Connect for Single Zone or Clear All label for
Multi-Zone. The QZT-5302 includes blank labels for Telephone Zone information.
Chassis Ground
Connect one of the BB-1000 Series Backbox, BB-5008 or BB-5014 Earth-Ground points (Chassis Ground) to Earth
Ground (cold water pipe).
Power Supply
Only the telephone master QMT-5300A or QMT-5302 module requires power. It can be powered with a 24 VDC,
200 mA external DC power source (filtered or un-filtered, such as 4-wire smoke or auxiliary power from a Fire Alarm
Control Panel), see Fig.1
Jumpers
There are three jumpers on the QMT-5300A and QMT-5302 PCB showing at the top of the black chassis. For a
Single-Zoned System JW1 and JW2 have jumpers installed, JW3 does not. For a Multi-Zoned system with QZT-
5302s, JW1 & JW2 jumpers are removed, and JW3 is installed. There is one jumper, JW1, on each QZT-5302 Zone
Adder, and a jumper is installed only on the last QZT-5302.
Connectors
On the QMT-5300A and QMT-5302, P1 is used only for Multi-Zoned Systems. P2 is the connection for the Master
Telephone Handset. On the QZT-5302, P1 connects to the QMT-5300A, QMT-5302 or previous QZT-5302, and P2
connects to the next QZT-5302.