SYSTEMSENSOR SP2R1224MCK

Selectable Output
Outdoor Wall
Speaker/Strobes
SpectrAlert® Speaker/Strobes offer a wide range of
candela options and the capability to self-adjust for
12- or 24-volt strobe operation, along with the sound
quality expected from SpectrAlert speaker technology.
Features
Performance. SpectrAlert Selectable Output Outdoor Speaker/
•SpectrAlert Selectable Output Strobe combined with SP200 speaker Strobes offer reliable operation over the entire temperature range of
–40˚F to 151˚F. They may be used indoors or outdoors in wet or dry
technology
applications. In addition, these speakers provide a broad frequency
•12V or 24V operation
response range and low harmonic distortion to provide an accurate
and intelligible broadcast of evacuation messages. High sound
•Wide range of candela options:
pressure level at all tap settings ensures that messages are clearly
12V: 15 and 15/75 candela options
heard.
24V: 15, 15/75, 30, 75, and 110 candela options
•25.0- and 70.7-volt speaker with four field-selectable power taps
•Synchronizable with MDL Sync•Circuit™ Module
Installation. SpectrAlert Selectable Output Outdoor Speaker/
Strobes are supplied with their own weatherproof back box.
•Speakers with broad frequency response range
•Suitable for use in outdoor environments
•Rainproof per UL 50 (NEMA 3R)
•Easy candela selection
Flexibility. SpectrAlert Selectable Output Outdoor Speaker/Strobes
offers a broad range of candela options. In addition, the 15 cd and
15/75 cd options can operate on either 12V or 24V, with no setting
required; the device recognizes and self-adjusts to the correct
voltage automatically. The speaker voltage, either 25.0 or 70.7, and
power tap settings, either 1/4, 1/2, 1, or 2 watt, are field-selectable for
installation flexibility.
Aesthetics. SpectrAlert Selectable Output Outdoor Speaker/
Strobes incorporate the same stylish, low profile design of the
conventional SpectrAlert products, for a consistent and aesthetically
pleasing appearance across the entire product line.
Agency Listings
S4048
7320-1653:183
SpectrAlert® Outdoor Speaker/Strobe Specifications
Architectural/Engineering Specifications
Speaker/Strobe shall be a System Sensor Model SP2R1224MCK listed to UL 1638 and UL 1480 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 – 4000 Hz. Speaker shall have power taps that are selected
by shunts. The strobe shall consist of a xenon flash tube with associated lens/reflector system and operate on either 12V or 24V. The strobe shall also feature
selectable candela output, providing options for 15 or 15/75 candela when operating on 12V and 15, 15/75, 30, 75, or 110 when operating on 24V. The strobe
shall comply with the Americans with Disabilities Act requirement for visible signaling appliances, flashing at 1 Hz over the strobe’s entire operating voltage
range. The speaker/strobe must be installed with its weatherproof backbox in order to remain outdoor approved per UL. The speaker/strobe shall be suitable for
use in wet environments.
Physical Specifications
Dimensions
47/8˝ × 81⁄4˝ × 2¼˝ (124mm × 210mm × 57mm)
Operating Temperature
–40°F to 150.8°F (–40°C to 66°C)
Back Box
9.2˝ × 5.9˝ × 2.4˝ (234mm × 149mm × 60mm)
Strobe Specifications
Strobe Operating Voltage
12 or 24 VDC and FWR unfiltered
Input Terminals
12 to 18 AWG
Operating Voltage Range
12V: 8–17.5V; 24V: 16–33V
Operating Voltage Range
12V: 9–17.5V; 24V: 17–33V
w/ Sync•Circuit™ Module
Speaker Specifications
Input Voltage
25.0 or 70.7 Vrms (nominal)
Input Terminals
12 to 18 AWG
Frequency Range
400 – 4000 Hz
Outdoor speakers are UL listed from 400 to 4000Hz but will provide an output from 500 to 13,000Hz (±10 dB).
Power Taps
¼, ½, 1 and 2 watts
U.S. Patent No.
6,822,400; 6,833,783; 6,793,375; 6,127,935; 5,914,665; 6,049,446; 6,661,337; 5,850,178; 5,598,139
Sound levels for each transformer power tap
Input
Volts
25.0
70.7
2W
89
90
1W
87
87
1/2 W
85
84
UL
Reverberant
(dBA @ 10 ft.)
1/4 W
81
81
Ordering/Current Draw Information
Description
Wall Speaker/Strobe
Model No.
SP2R1224MCK
Candela
Setting
15
15/75
30
75
110
FWR Operating Current–Strobe (mA RMS)
12V
24V
112
64
135
74
93
158
208
DC Operating Current–Strobe (mA RMS)
12V
24V
127
59
127
69
90
160
209
Surface-mount outdoor Included
backbox
3825 Ohio Avenue • St. Charles, IL 60174
Phone: 800-SENSOR2 • Fax: 630-377-6495
©2007 System Sensor.
Product specifications subject to change without notice. Visit systemsensor.com for
current product information, including the latest version of this data sheet.
A05-0378-002 • 1/07 • #1734