Owner's Manual

attaches to the enclosures with screw fasteners. When in
place, it covers and protects modules and wiring, providing
dead front construction in that area.
MHD-4
MSR-1 Rail Kit
The MSR-1 is a System 3 type rail kit which fits into either
the MME-3 or the MLE-6 enclosures. The MSR-1 comes
with a U-bracket and a Z-bracket. It allows modules such as
the EL-410 amplifier, PS-35 Power Supply, BC-35 Battery
Charger, MOI-7 I/O Interface, MID-16, MOD-16, PS-5A,
SYS3-MPFO for mounting the D2300CP fiber optic interface
modules or the CCU interface, or any other System 3 type
module required to be mounted in the MME-3 or the MLE-6
enclosures.
When used in the MME-3 enclosure (3) MSR-1 Rail Kits can
be installed to mount up to three rows for up to (3) EL-410
amplifiers. When used in the MLE-6, up to (5) MSR-1 Rail
Kit rows can be installed to allow mounting up to (5) EL-410
amplifiers. When the MLE-6 enclosure is used with the
MBR-MP mounting plate to install MXL or MXLV equipment,
up to (2) MSR-1 Rail Kit rows can also be installed in the
MLE-6 for mounting of either (2) EL-410 amplifiers or some
complement of System 3 type mount modules.
MHD-3 Middle Dead Front Plate for Mounting Switch/
LED/Fan Control Modules
The MHD-3 is a hinged sheet metal panel that attaches to
the MME-3 or MLE-6 backboxes. It fits in either the middle
or the upper sections of these enclosures. It has openings
for two rows of VSM-1 Switch Modules, VLM-1 LED Annun-
ciator Modules, VFM-1 Fan Control Modules or VSB-1
Blank PLates. Each row can mount up to (7) modules for a
total of (14) modules per MHD-3. The MHD-3 attaches to
the backboxes with screw fasteners. It is hinged for easy
access to the rear of the modules and inside of the enclo-
sure.
MHD-2
MHD-4 Middle Dead Front Plate for the Switch/LED/
Fan control Modules with Printer Cutout
The MHD-4 is a hinged sheet metal panel that attaches to
the MME-3 or the MLE-6 backboxes. It fits in the middle
section of both enclosures. It has two rows for mounting of
VSM-1 Switch Modules, VLM-1 LED Annunciator Modules,
VFM-1 Fan Control Modules or VSB-1 Blank Modules. Each
row has space to mount (4) modules, for a total of (8)
modules per MHD-4. The MHD-4 also has a cutout to
display the TSP-40 Internal Thermal Strip Printer. The MHD-
4 mounts to the backboxes with screw fasteners. It is
hinged for easy access to the rear of the modules and
inside of the enclosure. When in place, it covers and
protects modules and wiring, providing dead front con-
struction in that area.
MHD-3
MSR-1
MXL-VDT Interactive Video Display Terminal
The MXL-VDT is a 14” amber monitor with detachable
keyboard. It provides an interactive terminal for secondary
display of MXL information, and operation of MXL functions
such as Acknowledge, Silence and Reset, as well as
arming and disarming devices. It also provides a means for
generating system reports such as listing smoke detector
sensitivity settings and voltages, battery and power supply
voltages and current, and displaying the ChronoLINK
event log. A printer may be connected to the MXL-VDT.
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