AM1200 Sound Masking System Owner’s Manual AM1200 Soung Masking System 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 AtlasSound.com –1– Specifications are subject to change without notice.
AM1200 Sound Masking System Owner’s Manual Table of Contents Safety Instructions................................................................................................... 3 Introduction ........................................................................................................... 6 Features ................................................................................................................ 6 Applications.....................................................................
AM1200 Sound Masking System The lightning flash with arrowhead symbol within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage “ within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN lifier AA35 ed 35W Engineered Sound CHINA ATTENTION Owner’s Manual ´ RISQUE DE DECHARGE ELECTRIQUE -NE PAS OUVRIR.
AM1200 Sound Masking System Owner’s Manual 15. WARNING: To reduce the risk of fire or electric shock, this apparatus should not be exposed to rain or moisture and objects filled with liquids, such as a vase, should not be placed on this apparatus. 16. To completely disconnect this equipment from the mains, disconnect the power supply cord plug from the receptacle. 17. The mains plug of the power supply cord shall remain readily operable.
AM1200 Sound Masking System • • • • • • Owner’s Manual Never operate this product or touch the power supply cord during an electrical storm, electric shock may result. Never exceed the wattage on the product when connecting equipment. Fire and/or property damage may result. Operate the product only with the voltage specified on the unit. Fire and/or electric shock may result if a higher voltage is used. Do not modify, kink, or cut the power cord.
AM1200 Sound Masking System Owner’s Manual Introduction The Atlas Sound AM1200 is a self-contained Analog Audio Masking System. The AM1200 features a compact enclosure utilizing two efficient wide range 2" x 4" speakers that are powered by an internal 12 W amplifier channel. Selectable White and Pink Analog generators are a incorporated to allow maximum masking design flexibility. A variable Hi-Cut filter to contour the masking noise to the environment. The AM1200 also features an external 12 W 70.
AM1200 Sound Masking System Owner’s Manual This easy-to-install system may be used in general applications to increase privacy and/or productivity in individual cubicle and work areas by “blocking out” surrounding conversations. It is also used in individual office areas, common waiting areas, and professional offices where confidential conversations occur. Controls and Features 8 2 7 1 3 4 5 6 1. DC Power Input – An UL Certified external 24VDC power supply is supplied to power the AM1200.
AM1200 Sound Masking System Owner’s Manual 5. External Speaker Level Control – A level control has been incorporated to adjust the level of the external 70.7V amplifier output. Clockwise increases the signal. The Internal and External Level Controls are independent of each other. Note: When the gain is turned fully counterclockwise there will still be some signal present at the output. 6. Hi-Cut EQ – This potentiometer allows one to adjust the noise parameter to meet a basic masking spectrum.
AM1200 Sound Masking System Owner’s Manual 11. Hanger Bracket – There are two hanger brackets included with the AM1200. These can be used to suspend the unit from a simple point. Ceiling Ceiling Truss or Beam Ceiling Truss or Beam Ceiling Cable Legth Dependent on Install Hanging Bracket Cable Length Dependent On Install The above illustration shows you how to mount the AM1200 to a open or Plentum ceiling. We suggest suspending the unit via a cable to the enclosed AM1200 hanging brackets.
AM1200 Sound Masking System Owner’s Manual Amplifier Output Frequency Graphs Pink Noise flat and with Hi-Cut engaged White Noise flat and with Hi-Cut engaged 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 AtlasSound.com – 10 – Specifications are subject to change without notice.
AM1200 Sound Masking System Owner’s Manual 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.
AM1200 Sound Masking System Owner’s Manual Limited Warranty All products manufactured by Atlas Sound are warranted to the original dealer/installer, industrial or commercial purchaser to be free from defects in material and workmanship and to be in compliance with our published specifications, if any.
