STH-15S
SUPERVISED LOUD
SPEAKER
Description
Series STH-15S supervised horn loudspeakers are
equipped with a compression driver providing up to 15 Watt
RMS power handling capability, superior intelligibility and
dispersion to achieve maximum sound projection and
penetration.
Weather-resistant metal construction and re-entrant
acoustic path assure protection against water, humidity,
vermin, and corrosion. The mounting bracket allows
directional sound dispersion via vertical and horizontal
positioning. Provisions are also included for surface or strap
mounting to pillars and I-beams.
All models include a built-in 25/70/100 V transformer
featuring a screw-driver adjustable, 7-position Watt/
impedance selection switch. Wiring terminals are protected
with a vandal-resistant adapter cover for control equipment
uitilizing cable or conduit. A built-in, 5 mfd capacitor is
provided on both models for line supervision.
All models meet or exceed the UL Listed standards for
audible signal appliances and are capable of operating
within an ambient temperature range of 66°C (150°F) to -
35°C (-30°F). Models comply with UL Standard 1480 —
Speakers for Fire Protective Signaling Systems and
California State Fire Marshal (Title 19).
Approvals
UL 464 Listed
California State Fire Marshal (CSFM)
Features
• 15 Watt high efficiency compression driver
• Re-entrant acoustic path
• Weather resistant
Operational Specifications
Power Rating
Frequency Response
Sensitivity
Dispersion Angle
15 Watt continuous
400 - 4000 Hz
102dB @ 15 Watt @ 10’ (3dB UL
rating increment
70
o
(degrees) (-6dB @ 2000 Hz
active band)
• Universal mounting
• 25/70/100 V line matching transformer with a 7 position
Watt/impedance selection switch
GAMEWELL-FCI
12 Clintonville Road, Northford, CT 06472 - Tel: (203) 484-7161 - Fax: (203) 484-7118
www.gamewell-fci.com
CS-2237 09/01/06
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GAMEWELL-FCI [ GAMEWELL-FCI BY HONEYWELL ]
