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DN-6655 — Page 1 of 2
GENERAL
The VXP-25/50 Distributed Audio Voice Transponder is a
dual-channel, 25 watt (expandable to four-channel, 50 watt),
25 VRMS, distributed audio, emergency voice evacuation panel
which is compatible with existing NOTIFIER voice equipment.
The VXP-25/50 can be used to distribute voice evacuation
audio over a building’s speaker system. A separate custom
power supply module (FC-PSM) with battery charger is in-
cluded. An optional second audio amplifier (FC-AAM25) is
available as a backup to the primary amplifier or to expand
speaker power to 50 watts (providing dual, 25-watt speaker
circuits). This same 25-watt amplifier can also be used for
backup purposes when the panel is configured for 50-watt
operation. 70 VRMS conversion modules (FC-XRM70) are
also available as options for installations where 70 VRMS speak-
ers are to be installed or already exist. The modular design
permits greater installation and servicing ease.
The FC-VTM Voice Transponder Module, supplied with the
BE-VXP basic equipment kit, allows connection to a NOTIFIER
addressable Fire Alarm Control Panel SLC loop. The five
SLC device addresses for the VXP are set using the FC-VTM
rotary switch for the “10’s” address and individual slide switch
for a “1” or “5” at the “1’s” address. The SLC/FlashScan
control points permit VXP activation from a control panel con-
nected to the SLC loop. This module also provides two
firefighter-telephone or NAC circuits (requires an APS-6R
power supply).
Significant technological enhancements set the VXP apart
from other distributed audio voice panels. These enhance-
ments include
full supervision in both active alarm and
standby conditions.
Supervision is provided for: amplifier
outputs, field wiring (shorts and opens), optional message
generator (FC-MGM), all tone generators.
If the single audio riser input fails, the VXP can be programmed
to switch to the optional FC-MGM Message Generator Mod-
ule or built-in tone generator. If the FC-MGM fails or is not
installed, the two tone generators on the main circuit board
can be automatically switched in as backups.
Power is fed
independently
to each amplifier so that a short
circuit in one amplifier will not shut down the other. Full
output power of 25 watts per amplifier is generated while in a
low battery condition. Power is not diminished when the 70
VRMS option is installed. Audio is amplified from modern inte-
grated circuits instead of transformer technology. This pro-
vides very low signal distortion for crystal-clear audio.
The VXP is designed to
interface
directly to the VEC-25/50
Voice Evacuation Control Panel and compatible NOTIFIER
voice alarm equipment such as the AMG and ATG.
FEATURES
• Transformer-isolated single audio riser input (including dual
channel).
• Integral 25 Watt, 25 VRMS audio amplifier with single Class
A or Class B speaker circuit.
• Built-in alert tone generators with steady, slow whoop, high/
low or chime tone capability.
• Alert tone selection(s) may be field-programmed to conform
with ANSI S3.41
Audible Emergency Evacuation Signal
(Temporal Pattern), per NFPA.
• Powered from local 120 VAC (backup batteries required).
• Integral diagnostic LEDs include: Power, System Trouble,
ALARM, Tone Generator Trouble, Amplifier Fault and others.
• For ease of service and maintenance, plug-in style terminal
blocks are utilized for most field-wiring terminations.
• Auxiliary Form-C trouble relay.
• Direct interface to AMG, ATG, or VEC-25/50.
• Fully supervised, including amplifier output, optional
message generator, speaker wiring, and tone generators,
in
Standby
and
Active
states.
•
Independent
amplifier supervision: current limit, audio level,
short circuit protection.
• All outputs fully power-limited to meet latest UL
requirements.
• Auxiliary power output.
• Unique amplifier design features high signal-to-noise ratio.
• Utilizes Surface Mount Technology.
• Compatible with most NOTIFIER Addressable Fire Alarm
Control Panels.
• Aesthetically pleasing design has an appearance and layout
similar to NOTIFIER’s popular FACPs.
ISO-9001
Engineering and Manufacturing
Quality System Certified to
International Standard ISO-9001 Made in the U.S.A.
This document is not intended to be used for installation purposes. We try to keep our
product information up-to-date and accurate. We cannot cover all specific applications or
anticipate all requirements. All specifications are subject to change without notice. For
more information, contact NOTIFIER. Phone: (203) 484-7161 FAX: (203) 484-7118
One Fire-Lite Place, Northford, Connecticut 06472
October 1, 1998 VXP-25/50
Distributed Audio Voice Transponder
Section: Voice Control Systems
PRELIMINARY
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Page 2 of 2 — DN-6655
BE-VXP STANDARD MODULES
FC-SCB: Slave Command Board
• System status LEDs. • System micro-controller.
• Audio input. • Auxiliary power output.
• Tone generators. • Programming dip switches.
• Provides mounting location for all standard and optional
modules.
FC-VTM: Voice Transponder Module
• Houses third FC-AAM25 amplifier when used as backup to
primary and secondary amps.
• Provides five SLC/FlashScan points (4 control, 1 monitor).
• Provides dual, 3 Amp NACs,
OR...
dual firefighter-telephone
circuits (switch point only, no jacks),
OR...
a combination of
one NAC and one FFT circuit.
• Includes slide switches to independently disable SLC points.
• Provides “10’s” code switch and “1’s” slide switch to set
address of first SLC point.
• Mounts directly to FC-SCB.
FC-AAM25: Audio Amplifier Module
• 25 Watt, 25 VRMS audio amplifier module.
• Provides single Class A or Class B speaker circuit.
• Utilizes plug-in style terminal blocks for ease of service and
maintenance.
• Fully supervised and power-limited.
• Diagnostic LEDs include: yellow trouble LED (cable fault,
70 VRMS fault, amp fault) and green, amp functional LED.
• Also available:
1)
as an option for system expansion to 50
watts (providing dual 25-watt speaker circuits); or
2)
as a
backup to the primary 25-watt amplifier, where one-to-one
backup is required; or
3)
as a backup to either FC-AAM25
in systems configured for 50 watts, in the event that either
amp fails.
• Optional second FC-AAM25 mounts to FC-SCB while third
optional amp mounts to FC-VTM.
FC-PSM: Power Supply Module
• Power supply/battery charger module.
• Ground fault detection with diagnostic LED (yellow).
• Brownout detection with battery transfer.
• Battery trouble detect with diagnostic LED (yellow).
• Battery saver operation.
• Independent AC loss relay provides AC loss delay per UL,
for independent monitoring by DACT (2 Amps @ 24 VDC).
• AC power on LED (green).
• 18 AH battery charging capacity — up to 25 AH may be
utilized in CAB-A3 enclosure.
• Large, teeter-plate terminal blocks easily accept up to 12
AWG (3.25 mm²) for power terminations.
• Mounts adjacent to FC-SCB.
OPTIONAL MODULES
FC-XRM70: Optional Transformer Module
• Converts 25 VRMS audio outputs to 70.7 VRMS for retrofit
applications.
• Plugs directly on FC-AAM25 module(s), allowing
independent conversion to 70.7 VRMS.
FC-LPS: Optional Local Playback Speaker
• Provides local digital message playback for user review of
field-recorded custom messages.
FC-MGM: Optional Message Generator Module
• Optional Digital Message Generator for VXP with standard,
factory-prerecorded, emergency evacuation message.
• Message generator includes 60-second capacity, with
primary and secondary message capability (30 seconds
each).
• Custom messages are field recordable through PCB-
mounted microphone or integral RCA-type jack.
• Digital message may be field-selected for 1, 2, 4, 8 or infinite
repeat.
STANDARDS AND CODES
The VXP-25/50 will comply with the following standards:
• NFPA 72-1996 National Fire Alarm Code
• NFPA 101-1994 Life Safety Code
•UL 864 Standard for Control Units for Fire Alarm Systems
SPECIFICATIONS
Primary (AC) Power:
• 1.0 Amp max. @ 120 VAC, 60 Hz.
Secondary Power (Battery) Charging Circuit:
• Supports lead acid batteries only.
• Float charge voltage: 27.6V.
• Maximum charge current: 800 mA.
• Maximum battery capacity: 18 AH.
Trouble Contact Rating:
• 2.0 Amps at 30 VDC (resistive), 0.06 Amps @125 VAC
resistive.
Auxiliary Power Output:
• Specific application power: 35 mA maximum.
CABINET SPECIFICATIONS
Door: 20.13" (51.13 cm) high x 24.13" (61.29 cm) wide x
1.25" (3.175 cm) deep. Backbox: 20.0" (50.80 cm) high x
24.0" (60.96 cm) wide x 5.22" (13.259 cm) deep.
CONTROLS AND INDICATORS
LED INDICATORS:
• Power On (green).
• ALARM (red).
• System Trouble (yellow).
• Tone Generator Trouble (yellow).
• Message Generator Trouble (yellow) on FC-MGM option.
• Record (green) on FC-MGM option.
• Playback (green) on FC-MGM option.
SWITCH CONTROLS:
• Record (on FC-MGM option).
• Playback (on FC-MGM option).
ORDERING INFORMATION
BE-VXP: Basic Equipment Kit, includes: FC-SCB, FC-VTM,
FC-AAM25, FC-PSM, FC-CHS (chassis), and installation in-
structions.
FC-DR-A3: VXP Door only, “A” style, dead-front, one (1) tier.
SBB-A3: Backbox only, “A” style, one (1) tier.
FC-AAM25: Optional 25 Watt, 25 VRMS Audio Amplifier Mod-
ule with single Class A or Class B speaker circuit (may be
used as a backup).
FC-PSM: Replacement 120 VAC, 60 Hz Power Supply/Bat-
tery Charger Module (included with BE-VXP).
FC-XRM70: Optional 70.7 VRMS Converter Module (one re-
quired per amplifier).
Consult factory for availability.
FC-MGM: Optional Digital Message Generator.
Consult fac-
tory for availability.
FC-VTM: Replacement five-SLC-point Transponder Module.
FC-LPS: Optional Local Playback Speaker.
PS-12120: Battery, 12 volt, 12.0 AH, (two required).
PS-12180: Battery, 12 volt, 18.0 AH, (two required).
PS-12600: Battery, 12 volt, 60.0 AH, (two required).
BB-55: Battery Box, required to mount PS-12250 or PS-12600
batteries (when CHG-120 is installed in CAB-A3).
CHG-120: 25 AH to 120 AH battery charger (required for 60-
hour battery-backed systems).
APS-6R: Auxiliary Power Supply, one requIred to power two
NAC outputs on FC-VTM.
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