Ceiling Mount Speaker Specifications; Speaker General Specifications; Appliance Specifications; Ceiling Mount Speaker Installation Reference - Simplex TrueAlert 49SOC-CK Instructions

Ceiling Mount Speaker Specifications

Specifications
(see page 1 for appliance dimensions)
Environmental
Connections
IDNAC SLC Loading
Installation Instructions

Speaker General Specifications

Input Voltage
Power Taps
Frequency Response
Speaker Output Ratings 25 or 70.7 Vrms @ 10 ft (3 m)
Reverberant Chamber Test, per UL 1480 (dBA)
Anechoic Chamber Test, per ULC-S541 (dBA)*
* Note: Select taps as indicated to satisfy the ULC fire alarm applications requirement of 85 dBA minimum
Polar Dispersion Reference (per ULC-S541 Anechoic Chamber
Testing)

Appliance Specifications

Typical Operating Voltage Range
Current consumption @ 23 VDC on IDNAC Addressable SLC
Supervisory Requirements
Note: Speakers are for connection to compatible fire alarm audio circuits. Anechoic speaker output ratings are typically more representative
of actual installed sound output.

Ceiling Mount Speaker Installation Reference

TYCO, SIMPLEX, and the product names listed in this material are marks and/or registered marks. Unauthorized use is strictly prohibited. NFPA 72 and National Fire Alarm and
Signaling Code are registered trademarks of the National Fire Protection Association (NFPA).
© 2015 Tyco Fire Protection Products. All rights reserved. All specifications and other information shown were current as of document revision date and are subject to change without notice.
32° to 120° F (0° to 49° C); 10% to 93%, non-condensing at 104° F (40° C)
Terminal blocks for 18 AWG to 12 AWG (0.82 mm2 to 3.31 mm2); two wires per terminal
for in/out wiring. Use Unshielded Twisted Pair (UTP) for IDNAC and audio wiring.
Maximum of 127 addresses per SLC, 139 unit loads. See device and compatible fire panel
installation instructions for circuit current load limits.
579-1203
25 or 70.7 Vrms
¼, ½, 1, and 2 W
400 to 4000 Hz (S/O), 200 to 10000 Hz (H/F)
Wattage Tap
Model S/O
79
81
23 VDC to 30 VDC, Special Application
9mA
1 unit load (= 0.8 mA control panel current)
Tyco Fire Protection Products • Westminster, MA • 01441-0001 • USA
www.simplex-fire.com
¼ W ½ W
H/F S/O H/F
77 83 81
78 85 82
Attenuation Angle
-3 dB 70°
General Signaling = 125 to 12 kHz
1 W 2 W
S/O H/F S/O
86 84 90
88 85 91
Attenuation Angle
-6 dB 80°
S49SOC-0001-1 11/2015
H/F
87
88