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APF-15U, APF-15TU, APF15TUC
GENERAL DESCRIPTION
• Atlas Sound Models APF-15U, APF-15TU and APF-15TUC are high efficiency, U.L. Listed double re-entrant type loud
speakers. They comply with the requirements of UL Standard 1480, Fire Protective Signalling Speakers.
• They are designed to be used in conjunction with compatible control equipment for high intelligibility reproduction of
audible emergency and protective signals as well as voice messages.
• Model APF-15TUC includes a supervisory capacitor and is suitable for installation in systems employing supervised
circuitry (25V/70.7V). Maximum supervised circuit voltage is 24 VDC.
• For use in ambient ranges from -40˚C to 66˚C.
POWER:
15 Watts RMS
SOUND LEVEL: 103dB UL 10' Rating
NOTE: Terminal #2 is the positive terminal
To conform with UL requirements, wires must be connected as shown in wiring diagram.
NOTE: The maximum wire size that can be connected to this device is 18 Gauge!
From
Amplifier
CAUTION: Do Not loop wires under screw terminals. Break wire run to provide supervision of connection.
Installation must comply with all Building Codes and NFPA guidelines. Installation must adhere to N.E.C.
and NFPA 70/72 wiring directives and comply with all National and Local Building Codes.
© 2005 ATLAS SOUND LP
SPECIFICATIONS
(APF-15U Only)
Power Tap Selector Switch
Switch
Impedance
25V
Position
Line
1
5.0 K
-
2
2.5 K
-
3
1.3 K
.48 W
4
666
.94 W
5
333
1.8 W
6
89
7.5 W
7
45
15.0 W
* UL 3dB Increment Rating
WIRING DIAGRAM
Speaker 1
Specifications are subject to change without notice
www.AtlasSound.com
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS U.S.A. •
Printed in U.S.A.
INSTALLATION INSTRUCTIONS
FREQUENCY RESPONSE: 400-4,000Hz
CONDUIT CONNECTION:
*db@
70V
*db@
10 Ft.
Line
10 Ft.
.9 W
90
1.8 W
93
87
3.8 W
95
90
7.5 W
98
93
15.0 W
100
98
Do Not Use
100
On 70 V.
Speaker 2
TELEPHONE: (800) 876-3332 • FAX: (800) 765-3435
000105
For
⁄
" Conduit
1
2
6.12"
(155.5mm)
Mounting Dimensions
To Next Speaker
or End of Line
Resistor
ATS000702 RevE 01/05
U L
R
PN 8840400