Atlas Sound installation instructions Installation Instructions, APX20TN, APX40TN, Stripes

APX20TN, APX40TN

Constant-Directivity Paging Loudspeakers

INSTALLATION INSTRUCTIONS

ROTATING BELL

Lets you respond to specific cover- age needs quickly in precise 15˚ increments.

TRIPLE LOCK SECURITY

EASY ACCESS & ADJUSTMENT Handy tap reference chart

Includes security cap, partially-captive 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.

“POWER STRIPE” CODE

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.

❶Loudspeaker snap-locks to base sleeve

❷Snap-lock Plastite® type screw secures assembly

❸Security cap screw-locks base between cap and 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.

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®mount.

Cap and base have a

K.O. for 1⁄2" flex conduit

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 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.

Lets you identify power handling at a distance.

2 Stripes

40 Watts

1 Stripe

20 Watts

Wiring Exit

(Can be enlarged using

needle-nosed pliers)

TYPICAL CAPACITOR VALUES

8 Ohm Driver	25Volt Line	70Volt line	100Volt Line
70 mfd	15 mfd	2 mfd	1 mfd

Specifications are subject to change without notice

www.AtlasSound.com

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© 2003 ATLAS SOUND LP Printed in U.S.A. 00803 ATS000706 RevC 8/03 PN 416689