26 XLS140 Installation Manual Form Number 95-7673-3 P/N 51927:C 12/06/2005
System Overview Voice Alarm System
Auxiliary Relay Module - ARM-4 Provides four (4) auxiliary Form-C relays that can be
controlled by a CRM-4RK or CRE-4 relay module. Normally-open contacts rated for 20 A and the
normally-closed contacts are rated for 10 A at 125 VAC and 30 VDC (resistive). An Auxiliary
Power Harness (P/N 71092) is provided.
2.11 Voice Alarm System
Introduction
Voice Alarm equipment provides a manual or automatic supervised paging system for transmitting
voice messages (information, instructions, directions) on a selective or all call basis. For more
information and installation instructions refer to the Voice Alarm System manual.
Configuration
XLS-VCC-1B Voice Control Center Basic equipment package for single-channel audio
evacuation system that includes: AMG-1 Audio Message Generator (with microphone), CHS-4L
Chassis, DPSW-1B Single-well Dress Panel, and Cable assemblies required to connect to control
panel.
XLS-VTCC-1B Voice/Telephone Control Center Basic equipment package for
single-channel audio evacuation system employing a Fire Fighter’s Telephone system that includes:
FFT-7 Fire Fighter’s Telephone, AMG-1 Audio Message Generator (with microphone), CHS-4L
Chassis, DPDW-1B Double-well Dress Panel, and Cable assemblies required to connect to control
panel.
XLS-TCC-1B Telephone Control Center Basic equipment package for a Fire Fighter’s
Telephone system with no voice evacuation or paging capabilities that includes: FFT-7 Fire
Fighter’s Telephone, CHS-4L Chassis, TBP-1B Blank Panels (2), DPDW-1B Double-well Dress
Panel, and Cable assemblies required to connect to control panel.
Descriptions
Audio Message Generator (AMG-1 & AMG-E) Provides a variety of tones and a built-in
microphone allows for paging through speaker circuits. Optionally, you can install up to four
digitally-recorded voice messages into the AMG-1: two factory prerecorded voice messages, two
user-defined messages. You can create both user-defined messages through the AMG-1 built-in
microphone, or download messages from a standard audio cassette recorder.
The AMG-E is an AMG-1 without a microphone. It is used for applications that require multiple
Audio Message Generators.
Fire Fighters Telephone (FFT-7 and FFT-7S) Provides the Voice Alarm System with fire
fighter's telephone capability. With these units, up to seven telephones can be used to hold a
simultaneous conversation. The FFT-7S does not provide paging capability.
Voice Control Module (VCM-4RK) Provides the system with up to four (4) Style Y (Class B)
or Style Z (Class A) speaker circuits, or up to four Style Y (Class B) telephone circuits. Moving a
jumper on the module configures it for driving FFT-7 circuits. When configured for telephone
circuits, the VCM-4RK accepts its signal directly from a Fire Fighters Telephone. Add an optional
Voice Control Expander (VCE-4) to the back of the module to provide four additional telephone or
speaker circuits.
Dual Channel Module (DCM-4RK) Provides the system with the capability to select one of
two types of audio sources for switching to a specified speaker circuit. The module provides up to
four circuits.
Audio Amplifiers The control panel uses three types of audio amplifiers with an installed Voice
Alarm System:
• AA-30 – Provides up to 30 watts of audio power for driving 25 Vrms speaker circuits.
• AA-100 – Provides 100 watts of audio power for driving 25 Vrms and 70.7 Vrms speaker
circuits.
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