A U D I B L E / V I S I B L E
N O T I F I C A T I O N
SpectrAlert SP2C Series
Ceiling Mount Speaker/
SP2C Series Ceiling
Strobes
Mount Speaker/Strobes
™
Models Available
Speaker/Strobe Models
SP2C2415
SP2C241575
SP2C2430
SP2C2475
SP2C2495
SP2C24115
SP2C24177
Accessory Back Box Skirt
BBSCW
Product Overview
Combines SpectrAlert ceiling mount
strobe and speaker technology
– Low current draw
– Fidelity sound quality
24 volt models available with 15, 15/75,
30, 75, 95, 115, and 177 candela
strobes
25.0 and 70.7 volt speaker with four
field-selectable power taps
Ceiling-specific shape, profile, and
aesthetics
Strobe is synchronizable with MDL
Sync•Circuit
™
module
Mounts to 4
″
x4
″
x2
1
/
8
″
back box
without an extension ring
Round shape offers greater placement
flexibility
System Sensor’s SpectrAlert
®
SP2C series ceiling speaker/strobes represent the
combination of leading-edge strobe and speaker technology with a design specifically
intended for ceiling mount applications.
Technology.
SpectrAlert SP2C ceiling speaker/strobes combine the low current
SP2C241575
Standard Application
BBSCW
Form C Relay
Auxiliar y
draw of the ceiling mount SpectrAlert strobes, with the intelligible, fidelity
sound quality of the SpectrAlert SP200 series evacuation speaker.
Flexibility.
Like all SpectrAlert products, the SP2C series ceiling speaker/strobes
feature the flexibility to meet a wide variety of applications. The 24 volt strobe
is available in seven different candelas, including 177 candela for sleeping areas.
The speaker offers field-selectable 25.0/70.7 voltage and
1
⁄
4
,
1
⁄
2
, 1, and 2 watt
power taps.
Aesthetics.
The SP2C ceiling speaker/strobes offer a design that is sensitive to
the aesthetic demands of ceiling mount applications. The round shape maintains
a low profile appearance, similar to that of a smoke detector. Its stylish curves
and design further refine the aesthetics over other generic wall/ceiling mount
designs. Yet SpectrAlert’s round shape provides clearly visible “FIRE” identifica-
tion from all angles.
Installation.
The SP2C ceiling speaker/strobes include several features to simplify
installation. By incorporating the SP200 series speaker, the entire unit may be
mounted to a 4″×4″×2
1
/
8
″
back box, without the need for an extension ring. An
optional back box skirt is also available for surface-mount applications. And
with SpectrAlert’s round shape, it is not necessary to align the back box with
the room’s walls. SpectrAlert always lines up.
Engineering Specifications
S4048
7320-1209:200
63-00-E
Ceiling speaker/strobe shall be a System Sensor Model __________ listed to
UL1480 and UL 1971 and be approved for fire protective signaling systems.
Speaker shall be capable of operating at 25.0 or 70.7 nominal Vrms, and
shall have a frequency range of 400 to 4000 Hz. Speaker shall have power
taps which are selected by shunts. The strobe shall comply with the NFPA72
requirements for visible signaling appliances, flashing at 1 Hz over the strobe’s
entire operating voltage range. The strobe light shall consist of a xenon flash
tube and associated lens/reflector system.
General Specifications
Dimensions
6.8˝ diameter
Mounting
4˝×4˝×2
1
/
8
˝ back box
Back Box Skir t
7.46˝ diameter; 2.42˝ height
Indoor Operating Temperature
32°F to 120° F (0°C to 49°C)
U.S. Patent Nos.
6,049,446
6,057,778
D424,465
Strobe Specifications
Strobe Operating Voltage
24 VDC and FWR unfiltered
Input Terminals
12 to 18 AWG
Operating Voltage Range
24 V, 16-33 V
Note: 177cd model tested at 20–33 V FWR
and 16–33 VDC
Operating Voltage Range w/Sync•Circuit
™
Module
24 V, 17–33 V
Note: 177cd model tested at 21–33 V FWR
and 17–33 VDC
Speaker Specifications
Input Voltage
25.0 or 70.7 Vrms (nominal)
Input Terminals
12 to 18 AWG
Sound Output (UL Reverberant dBA @ 10 ft.)*
2 watts
84
Frequency Range
400–4000 Hz
The SP2C Series is UL listed from 400 to 4000Hz
but will provide an output from 100 to 10,000Hz.
Power Taps
1
⁄
4
,
1
⁄
2
, 1 and 2 watts
1 watt
81
1
⁄
2
watt
78
1
⁄
4
watt
75
*Assumes flush mount installation
SpectrAlert Mounting Diagrams
Speaker/Strobe
Standard Installation
Speaker/Strobe with
Accessory Back Box Skirt
A0161-01
A0309-01
Ordering Information/Current Draw
Description
Ceiling Speaker/Strobes
Model No. (White)
SP2C2415
SP2C241575
SP2C2430
SP2C2475
SP2C2495
SP2C24115
SP2C24177
Surface-mount back box skirt
Sync•Circuit Module
™
Candela
15
15/75
30
75
95
115
177
Voltage
12
24
FWR Max. Operating Current – Strobe
(mA RMS)
68
77
107
197
239
298
399
Average Current (mA)
DC
10
12
FWR
12
15
DC Max. Operating Current – Strobe
(mA RMS)
64
78
113
205
274
325
489
BBSCW
MDLW
Peak Current (mA)
DC
30
35
FWR
31
37
In-rush Current (mA)
DC
87
198
FWR
122
262
System Sensor Sales and Service
System Sensor Headquarters
3825 Ohio Avenue
St. Charles, IL 60174
Ph: 800/SENSOR2
Fx: 630/377-6495
www.systemsensor.com
System Sensor Canada
Ph: 905.812.0767
Fx: 905.812.0771
System Sensor Europe
Ph: 44.1403.891920
Fx: 44.1403.891921
System Sensor in China
Ph: 86.29.8832.0119
Fx: 86.29.8832.5119
System Sensor in Singapore
Ph: 65.6273.2230
Fx: 65.6273.2610
System Sensor – Far East
Ph: 85.22.191.9003
Fx: 85.22.736.6580
System Sensor – Australia
Ph: 613.54.281.142
Fx: 613.54.281.172
System Sensor – India
Ph: 91.124.237.1770 x.2700
Fx: 91.124.237.3118
System Sensor – Russia
Ph: 70.95.937.7982
Fx: 70.95.937.7983
A05-1024-006•2/05•#1325
© 2005 System Sensor. The company reserves the right to change product specifications without notice.
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