wheelock SP4Z-A-B, NACIM, SP-COA, SP-SVC, SP4-RMX Service Manual
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SAFEPATH®4 Facility Communications System & Expansion Options
SPB-320
SPB-80/4
SPB-160
SP4-APS
SP40S
SPRM
SP4Z-A/B
SP4-TZC
SP-SVC
Description
Page
SP40S Facility Communications System 2-4
Expansion Options
SAFEPATH®4 2-Zone Class A or 4-Zone Class B Speaker Audio Splitter 5
SAFEPATH®4 Audio Boosters 6-7
System Diagram 8-9
SAFEPATH®4 Addressable Paging Splitter and Telephone Zone Controller 10
SAFEPATH®4 Supervised Volume Control and Remote Microphone 11
Remote Microphone Expansion Module 12
S5361
151-92-E
6911-0785:157
Description
The SP40S is a Multi-Function Supervised Paging, Messaging,
Background Music delivery and Emergency Voice Evacuation
System with 24 VDC battery backup. This single channel
system is capable of delivering 40 watts of supervised high
fidelity audio power and 2 amps of supervised 24 VDC
synchronized strobe power. It comes standard with an
on-board digital voice messaging system with 8 standard
messages, a hand-held microphone, power supply/battery
charger and numerous additional features. The SAFEPATH4
system is expandable to 5280 watts utilizing the SPB-80/4 (80
watts and 4 amps of strobe power), the SPB-160 (160 watts)
or SPB-320 (320 watts) supervised audio power boosters. All
models available in 115 VAC ir 220 VAC.
Applications for the SP40S
• Multi-use applications—The system can function as an
evacuation system, an emergency messaging system,
a paging system, an employee notification system and a
background music system per NFPA 72 (2002), section
6.8.4 Combination Systems
• Fire code applications—The system is listed under UL
Standard 864, 9th edition delivering supervised audio and
voice messaging with strobes and notification appliance
circuits (NAC) for visual alerting
• Economic OSHA applications—The system is OSHA
1910.165 compliant; this means that it does not require
reliability inspections every two months, or the required
spare parts inventory
• Wide ranging applications—from small to large facilities
• Can connect to pagers for private alerting of emergency/
trouble conditions
System Activation
• Contact closure message activation
SAFEPATH
®
4
Facility Communications
SP40S
Features
Approvals & Compliance
• Approvals: UL Standard 864, 9th edition, UL Standard 1711,
California State Fire Marshal (CSFM), New York City (MEA),
FCC Part 15
• OSHA 1910.165 and ADA Compliant
• 3 Year Warranty
• Made in the USA
Background Music
• Capable of broadcasting from a supplied BGM source
• Unique supervision method allows for full system supervision
even during background music (BGM)
• Line Level input for music source
• Frequency Response 100 - 15KHz
General Paging
• Easily interfaces with most existing phone system page port, CO
port and line level signals
• Automatically mutes BGM
• Frequency Response 275 - 6.5kHz
• Night ringer or security alert connection
Voice Evacuation
• Complies to NFPA-72 requirements
• Supervised NAC speaker and strobe circuits
• Live microphone override
• 8 digitally pre-recorded voice messages
• Uses selectable pre-tones for messages
Strobe Inputs and Activation
• 2 Amps of 24 VDC supervised strobe power with built-in
Wheelock sync protocol. Power limited.
• Strobe output is selectable for control of Wheelock sync
protocol or non-sync operation
• Strobe terminals have pass thru capability for Wheelock sync
or non-sync operation
• Any of the 8 messages can be dip switch selected to activate
strobes
• Microphone activation can be dip switch selected to activate
strobes
• Auxiliary activation (Remote MIC) can be dip switch selected to
activate strobes
• 24 VDC supervised and synchronized strobe power can be
expanded to meet the requirements of the installation via
Speaker Output
• 40 watts of supervised audio power
2
• Speaker outputs: 25V or 70.7V power limited
Audio Processing
• Volume and tone controls for general paging and BGM
• Connectability of optional speaker splitter modules
• Dual-tone tone generator with: Code 3 Tone and Slow Whoop for alerting
of system trouble
• Night ringer/security alerting capability
• Audio power can be expanded by connecting to optional audio power
boosters
-SPB-80/4 80 Watt Supervised Audio Power Booster with 4 Amp
of Synchronized Strobe Power
-SPB-160 160 Watt Supervised Audio Power Booster
-SPB-320 320 Watt Supervised Audio Power Booster
Live & Pre-recorded Message Announcement
• Supplied with 8 pre-recorded emergency messages
• Capable of in-field recording of all messages via 1/8” line level audio input
jack
• Preset audio levels for emergency messaging (prerecorded and live mic) -
system reverts back to a pre set level regardless of the volume set for BGM
or general paging
• On board Push-to-Talk Microphone
• Telephone paging input, disconnects BGM when in use
• Auxiliary input for Remote Microphone connection
Benefits and Advantages of the Multi-Function SAFEPATH4
• One System Multi-Function Facility Communications System
• Background Music (BGM) system, with patent pending supervision during BGM
operation
• Supervised Emergency/Fire Voice Evacuation System
• Interfaces with telephone system for general paging requirements
• Built in power for visual notification appliances e.g., Strobes
• Expandable for larger system requirements (with optional equipment)
Power Supply & Batteries
• 24 VDC, 33AH Max rechargeable battery back-up power circuitry
built-in
• Batteries can be housed in the enclosure (Up to two (BAT-1212),
12 volt, 12 ampere hour batteries can fit in the enclosure.
Actual battery size required will depend on speaker and/or strobe
Installation/Maintenance
• Multiple trouble LED indicators for quick system diagnostics
• Fully supervised circuitry always in effect – even during BGM and
general paging (via patent pending technology)
• Removable quick connect/disconnect terminals for ease of wiring,
accepts #12 to #22 AWG
• Power limited circuitry with Class “B” or Class “A” wiring. Class “A”
only with use of Audio Splitter
• Surge protected circuitry
Compatible Wheelock Products
All Wheelock Speaker/Strobes
All Wheelock Strobes
All Wheelock Speakers
All Cluster Speakers
Wheelock Strobe Power Supply
Inputs – Audio and Activation
Priority Ordered Inputs
Priority
Level
Type of Input
On Board Microphone 1 Push to Talk (PTT) Microphone
Auxiliary 2 Remote Microphone or Remote Microphone Expander
Digital Message Input 1 3
Digital Message Input 2 4
Digital Message Input 3 5
Digital Message Input 4 6
Digital Message Input 5 7
Contact Closure activation
Digital Message Input 6 8
Digital Message Input 7 9
Digital Message Input 8 10
Night Ringer Input 11 Contact Closure input
Telephone Paging Input 12 Page port input
Background Music Input 13 Line Level Input, 600 ohm, input voltage must be less then 2.5 V peak to peak, or .3 volts RMS
Audio/Technical Specifications
Switch mode, Class D amplifier (40 Watts)
Speaker Outputs 25V or 70.7V power limited
Voice: 275 Hz – 6.5 kHz
Frequency Response
BGM: 100 Hz - 15 kHz
Meets UL Voice Evacuation
Requirements of 800 - 2800 Hz
Signal to Noise Ratio better than 65 dB
Mechanical
Dimensions
Weight
Finish
21” H x 16” W x 6” D
(wall mount)
36 lbs.
(without batteries)
Red or black exterior
enclosure
Door Lock Wheelock Key-lock
Dynamic Range better than 65 dB
Total Harmonic Distortion less than 2%
Stand by Current Draw 140 mA
Alarm Current Draw 4.7 amps
3
Ordering Information
Model
Number
SP40S 9929
SP40S-B 9935 Same as above but with black enclosure
SP40SE 6138 Same as above but with 220 VAC input
SP40SE-B 6139 Same as above but with 220 VAC input and black enclosure
BAT-1212 7390 12 volt, 12-ampere hour battery
SP40S-PMK 9936 SP40S 8 Message Programmed Message Kit
AM-SP40S-SMK 9937 SP40S After Market 8 Message Standard Message Kit
AM-SP40S-PMK 9938 SP40S After Market 8 Message Programmed Message Kit
AM-SP40S-NBT 9939 SP40S After Market Narrow Band Signal Tone Kit
SP-COA 9908
BATC-R 5414 Battery Cabinet, Red
BATC-B 5413 Battery Cabinet, Black
BAT-1224 7391 12 Volt, 24Ampere Battery Cell
Order
Code
Description
Multi-Function Supervised Paging, Messaging, Background Music delivery and Emergency Voice Evacuation System with 24 VDC battery backup circuitry. Single channel system with 40 watts of supervised
audio power and 2 amps of supervised 24 VDC synchronized strobe power and 8 standard messages.
(batteries not included, 2 required) Red Enclosure
C.O. Port Adapter for the SP40S - Recommended 24 VDC Power Supply is Wheelock RPS-2406 (Order
Code 3770)
Message Capabilities
Message
and
Priority #
1
2
3 Fire Male
4 Emergency Female
5 Emergency Male
6 Weather Male
7 All Clear Male
8 Test Male
Type of
Message
Fire
(do not use
elevators)
Fire
(do not use
elevators)
Voice
Type
Male
Female
Message Script
Three (3) rounds of code 3 horn (followed by): “May I have your attention please! A fire
emergency has been reported in the building. While this is being verified, please leave the
building by the nearest exit. Do not use the elevators.”
Three (3) rounds of code 3 horn (followed by): “May I have your attention please! A fire
emergency has been reported in the building. While this is being verified, please leave the
building by the nearest exit. Do not use the elevators.”
Three (3) rounds of code 3 horn (followed by): “May I have your attention please! A fire
emergency has been reported in the building. While this is being verified, please leave the
building by the nearest exit.”
Three (3) rounds of code 3 horn (followed by): “May I have your attention please! A fire
emergency has been reported in the building. While this is being verified, please leave the
building by the nearest exit.”
Three (3) rounds of code 3 horn (followed by): “May I have your attention please! A fire
emergency has been reported in the building. While this is being verified, please leave the
building and report to the designated assembly area for your group.”
Five (5) seconds of 1kHz tone (followed by): “May I have your attention please! The National
Weather Service has issued a severe weather warning for our area.”
Five (5) seconds of 1kHz tone (followed by): “May I have your attention please! The building
emergency has ended. An all clear has been given. Please resume normal activities.”
Five (5) seconds of 1kHz tone (followed by). “May I have your attention please! This is a test of
the Wheelock evacuation system, repeat, this is only a test.”
• Each message can be selected to have a code 3 pre-alert tone, a 1kHz continuous pre-alert tone, or no pre-alert tone
• Post-tones are also selectable and match the pre-tones for individual messages
• Any of the 8 messages are field programmable to record your own custom message
• Each message length is 30 seconds
• A 1/8” line level audio input jack is supplied for message recording
• A two step recording procedure is required to ensure and verify that the standard message will be permanently erased
• Factory programmed messages are available for custom messages
• Contact customer service for additional information
• Form is required and can be downloaded from www.wheelockinc.com
Note: For telephone
(C.O. Port Adapter for the SP40S) may be used to connect the SP40S to an unused C.O. port or stand-alone telephone.
Wheelock products must be used within their published specifications and must be PROPERLY specified, applied, installed, operated, maintained
and operationally tested in accordance with their installation instructions at the time of installation and at least twice a year or more often and
in accordance with local, state and federal codes, regulations and laws. Specification, application, installation, operation, maintenance and
testing must be performed by qualified personnel for proper operation in accordance with all of the latest National Fire Protection Association
(NFPA), Underwriters’ Laboratories (UL), National Electrical Code (NEC), Occupational Safety and Health Administration (OSHA), local, state,
county, province, district, federal and other applicable building and fire standards, guidelines, regulations, laws and codes including, but not
limited to, all appendices and amendments and the requirements of the local authority having jurisdiction (AHJ).
4
2-Zone Class A
or
4-Zone Class B
Speaker Audio Splitter
For operation with SAFEPATH®4 Family of Products:
SP40S, SP40/2, SPB-320, SPB-160, SPB-80/4
Description:
Supervised 2-Zone Class A or 4-Zone Class B Speaker Audio
Splitter for the SP40S, SP40/2 or Audio Boosters. Enables
a single supervised speaker audio output to drive up to two
Class A supervised speaker audio outputs or four Class B
supervised speaker audio outputs.
Applications:
• Provides for expansion of one zone to up to 2
zones of supervised speaker audio output in Class A
• Provides for expansion of one zone to up to 4 zones
of supervised speaker audio output in Class B
Ordering Information:
Model
SP4Z-A/B 9900
SPMB4Z 9907
No te: Th e Spe aker Splitt er-M ounting Bracket
(SPMB4Z) is required when the Speaker Splitter is
used in Audio Boosters. The SPMB4Z can support
two splitters.
Order
Code Description
Supervised 2-Zone Class A or 4-Zone
Class B Speaker Audio Splitter for the
SP40S, SP40/2 or Audio Boosters
Mounting Bracket for the SP4Z-A/B
is required when used with the Audio
Boosters
SAFEPATH®4
2-Zone Class A or 4-Zone Class B
Speaker Audio Splitter
Features:
• Approvals: UL Standard 864, 9th edition, and
California State Fire Marshal (CSFM), New York
City (MEA)
• Expands one zone to up to 2 zones of supervised
speaker audio output in Class A
• Expands one zone to up to 4 zones of supervised
speaker audio output in Class B
• Each Class A zone can accept up to 40 watts of
audio
• Each Class B zone can accept up to 40 watts of
audio
• Operates on either 25V or 70.7V RMS
• Mounts inside the enclosure of the SP40S, SP40/2
or Audio Boosters
• Power and Trouble LED’s
• Individual zone short and open LED indication
• Capable of detecting wiring faults
• Removable wiring terminals for quick connect/
disconnect accepting 12–22 AWG
• All output circuitry is Power Limited
• Space provided to allow for naming of the zones
• Powered by 24VDC, supplied by the either the
SP40S, SP40/2 or Audio Boosters
• Standby and Alarm current at 24VDC is 15mA
5
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