AtlasSound.com
– 11 –
Specifications are subject to change without notice.
Owner’s Manual
AM1200
Sound Masking System
1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
AA-GPN1200 Specifications
Type: Self-Contained Audio Masking System
Speakers: Two 2" x 4" 200 Hz – 4 KHz
Filter Selection: Selectable White, Pink Noise
Level Control: Internal Speaker, External Amplifier Output
Amplifier: Class D, 2 x 12 W @ 70.7V (416
Ω
Load)
Hi-Cut Control:
Variable 1 KHz – 7 KHz 6 dB Per Octave
Supply Voltage:
UL Rated External Inline 24VDC Power Supply
Panel Finish:
Black
Mounting:
Four Holes for Wall Mount, 2 Brackets for Suspension Mount
Dimensions: Chassis: W 7.25" (184mm) with mounting tabs, H 2.68" (68mm), D 6" (152mm)
Weight: Unit 3.0 lbs (1.35Kg), Shipping 3.5lbs (1.55Kg)
Architect and Engineer Specifications
The analog masking system shall be Atlas Sound Model AM1200. It shall be a self-contained
system with the ability to power external speakers. The AM1200 shall have two internal
2" x 4" speakers. The frequency response shall be 200 Hz – 4 kHz. The speakers shall
be powered by a Class D 12 W amplifier channel. AM1200 shall be powered by an UL
approved external inline 24VDC power supply. The AM1200 shall be capable of producing
either analog pink or white noise. The Hi-Cut filter shall be adjustable from 1 kHz to 7 KHz
at 6 dB per octave. The AM1200 shall have an 12 W 70.7V amplifier output with separate
level control. The unit shall have four mounting holes along with hanging brackets. The Atlas
AM1200 shall be used as a stand-alone unit or to power addition 70.7V speakers. Finish
shall be black semi-gloss epoxy. The Atlas Sound AM1200 shall be a unit weight of 3.0 lbs,
and have a shipping weight of 3.5 lbs.
