APF-15U, APF-15TU, APF15TUC
INSTALLATION INSTRUCTIONS
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.
SPECIFICATIONS
S
L
U
L
R
POWER:
15 Watts RMS
FREQUENCY RESPONSE: 400-4,000Hz
CONDUIT CONNECTION: For 1⁄2" Conduit
SOUND LEVEL: 103dB UL 10' Rating (APF-15U Only)
6.12"
(155.5mm)
Power Tap Selector Switch
Switch
Position
Impedance
25V
Line
*db@
10 Ft.
70V
Line
*db@
10 Ft.
1
2
3
4
5
6
7
5.0 K
2.5 K
1.3 K
666
333
89
-
-
.9 W
1.8 W
3.8 W
7.5 W
15.0 W
90
93
95
98
100
.48 W
.94 W
1.8 W
7.5 W
15.0 W
87
90
93
98
100
Do Not Use
On 70 V.
45
* UL 3dB Increment Rating
NOTE:Terminal #2 is the positive terminal
Mounting Dimensions
WIRING DIAGRAM
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
Speaker 1
Speaker 2
To Next Speaker
or End of Line
Resistor
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.
Specifications are subject to change without notice
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS U.S.A.
•
TELEPHONE: (800) 876-3332
•
FAX: (800) 765-3435
PN 8840400
© 2005 ATLAS SOUND LP
Printed in U.S.A.
000105
ATS000702 RevE 01/05
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