User Manual

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AtlasSound.com
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©2012 Atlas Sound L.P. All rights reserved. Atlas Sound is a trademark of Atlas Sound L.P. All other trademarks are the property of their respective owners. All specs are subject to change without notice. ATS004343 RevA 5/12
1601 JACK MCKAY BLVD.
ENNIS, TEXAS 75119 U.S.A.
APX40TN
Constant-Directivity Paging Loudspeaker
Triple Lock Security
Loudspeaker quickly snap-locks to base to allow easy wiring
connections, then secures with screws to withstand weather conditions
and external forces that, traditionally, cause sagging or repositioning of
the loudspeaker bell.
1. Loudspeaker snap-locks to base sleeve
2. Snap-lock Plastite
®
type screw secures assembly
3. Security cap screw-locks base between cap and speaker with
(2) two screws
Multi-Purpose Base accepts 1-gang, 2-gang or 4" Sqquare
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/bulkhead 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.
Driver Protection:
The horn loudspeaker should not be
operated at frequencies below horn cut-off. It is suggested that any
program material be high-passed at 400Hz with a 6dB per octave filter.
This can be done by a low level filter at the amplifier input or by a
series capacitor at each loudspeaker. Electrolytic capacitors can be used
but they must be non-polarized.
Cap and base have a
K.O. for
1
⁄2" flex conduit
Wiring Exit
(Can be enlarged using
needle-nosed pliers)
TYPICAL CAPACITOR VALUES
8Ω Driver 25Volt Line 70Volt line 100Volt Line
70 mfd 15 mfd 2 mfd 1 mfd
Easy Access & Adjustment
Includes security cap, partially-captive
screws and swing-open access to terminal
connections without loosing hardware.
Screwdriver adustable
rotary dial adjusts
power taps on the
25/70/100V transformer.
Handy tap reference chart
Rotating Bell
Lets you respond to specific coverage
needs quickly in precise 15˚ increments.
10
1
⁄4"mm
14
1
⁄2"mm
13
1
⁄4"mm
Use your iPhone
®
or Smart Phone QR Code
Reader to Learn How to Properly Protect
Your Compression Driver
http://mitk.co/HC