Atlas Sound APX40TN Dépliant
TRIPLE LOCK SECURITY
Loudspeaker quickly snap-locks to base to allow easy
wiring connections, then secures with screws to with-
stand weather conditions and external forces that, tradi-
tionally, cause sagging or repositioning of the loud-
speaker bell.
wiring connections, then secures with screws to with-
stand weather conditions and external forces that, tradi-
tionally, cause sagging or repositioning of the loud-
speaker bell.
❶
Loudspeaker snap-locks to base sleeve
❷
Snap-lock Plastite
®
type screw secures assembly
❸
Security cap screw-locks base between cap and
speaker with (2) two screws
speaker with (2) two screws
Multi-Purpose Base accepts 1-gang, 2-gang or 4" Sq.
E.O. Boxes in recessed surface and indoor or
outdoor styles.
E.O. Boxes in recessed surface and indoor or
outdoor styles.
The base may also be clamped
or band mounted to poles or
beams, removed for flush/bulk-
head installation,or removed
to retrofit existing speaker
installations with AP Series
Omni-Purpose
or band mounted to poles or
beams, removed for flush/bulk-
head installation,or removed
to retrofit existing speaker
installations with AP Series
Omni-Purpose
®
mount.
QUALITY MATERIALS
Enjoy long-term reliability of UL
recognized plastics with UV inhibitors
and a five-year waranty.
recognized plastics with UV inhibitors
and a five-year waranty.
DRIVER PROTECTION:
The horn loudspeaker should not be
operated at frequencies below horn
cut-off. It is suggested that any pro-
gram material be high-passed at 400Hz with a 6dB
per octave filter. This can be done by a low level fil-
ter at the amplifier input or by a series capacitor at
each loudspeaker. Electrolytic capacitors can be
used but they must be non-polarized.
operated at frequencies below horn
cut-off. It is suggested that any pro-
gram material be high-passed at 400Hz with a 6dB
per octave filter. This can be done by a low level fil-
ter at the amplifier input or by a series capacitor at
each loudspeaker. Electrolytic capacitors can be
used but they must be non-polarized.
EASY ACCESS & ADJUSTMENT
Includes security cap, partially-captive
screws and swing-open access to termi-
nal connections without loosing hardware.
screws and swing-open access to termi-
nal connections without loosing hardware.
Screwdriver adustable rotary dial adjusts power
taps on the 25/70/100V transformer.
Specifications are subject to change without notice
www.AtlasSound.com
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. • TELEPHONE: (800) 876-3333 • FAX: (800) 765-3435
© 2003 ATLAS SOUND LP
Printed in U.S.A.
00803
ATS000706 RevC 8/03
PN 416689
INSTALLATION INSTRUCTIONS
APX20TN, APX40TN
Constant-Directivity Paging Loudspeakers
Cap and base have a
K.O. for
1
⁄
2
" flex conduit
ROTATING BELL
Lets you respond to specific cover-
age needs quickly in precise 15˚
increments.
age needs quickly in precise 15˚
increments.
“POWER STRIPE” CODE
Lets you identify power
handling at a distance.
handling at a distance.
Wiring Exit
(Can be enlarged using
needle-nosed pliers)
2 Stripes
40 Watts
40 Watts
1 Stripe
20 Watts
20 Watts
Handy tap reference chart
TYPICAL CAPACITOR VALUES
8 Ohm Driver
25Volt Line
70Volt line
100Volt Line
70 mfd
15 mfd
2 mfd
1 mfd