Atlas Sound AM1100 User's Manual
Contents
1. 4 kHz 5 4 lbs AM1100 16V 16VAC 60 Hz Operation Output IC Electronic Reg Ceramic 2 45 350 mA Circuit Breaker Magnet MODEL DESCRIPTION AM1100 LH 117 VAC Masker with line cord and 4 foot chain AM1100 16VH 16 VAC Masker with chain Power Supply not included e The generic UL listed 16VAC power supply required for the AM1100 16VH is available from Caldrad Electronics 819 N Highland Ave Los Angelas CA 90038 Voice 323 465 2131 Fax 323 465 3504 Order Part Number 45 760 2001 Atlas Sound Specifications subject to change without notice 1601 JACK MCKAY BLVD ENNIS TEXAS 75119 U S A TELEPHONE 800 876 3333 FAX 800 765 3435 Printed in U S A 000501 SL9 1218 ARCHITECT amp ENGINEER SPECIFICATIONS The self contained audio masking system shall be Atlas Sound Series regulator replaceable fuse and line cord for termination The 16VAC AM1100 Model or approved equal The unit shall be com Model shall be equipped with IC electronic regulator re settable circuit pletely self contained in a 6 metal cube enclosure and have one point breaker and 8 leads for connection to external power transformer suspension allowing for a full 360 positioning of loudspeaker system Control panel shall consist of an on off power switch knob adjust Assemblies shall include a 4 diameter loudspeaker with 10 oz attenuator 1 dB per step screwdriver adjust master volume control ceramic magnet Frequenc2. UL LISTED THE MASKER AM1100 SELF CONTAINED AUDIO MASKING SYSTEM Series AM1100 Front View FEATURES Self Contained System is Equipped with 4 Loudspeaker Level Control Amplifier Power Supply and Digital Pink Noise Generator e Unique One Point Suspension Allows 360 Positioning Capability e External Master Panel Allows Convenient Access to Power and Level Control Functions e Available in 117 VAC and 16 VAC Versions e Listed Under UL Standard 1480 as a General Signaling Appliance APPLICATIONS Achieve acoustical privacy in open and partitioned office areas by installing Atlas Sound s self contained audio masking system The Masker Compact assembly adds low level sound into environment to obscure ambient noise achieving conversational privacy in designated areas Easy to install system may be used in general application to increase privacy and or productivi ty in individual cubical and work areas by blocking out surrounding conversation It is also used in individual office areas common waiting areas and professional offices where confiden tial conversations occur The equalized masking sound lowers intelligibility and masks disrup tive outside sounds GENERAL DESCRIPTION The Masker AM1100 Series is an easy to install high performance masking system that includes a built in power supply digital pink noise generator 2 watt amplifier 4 loudspeaker and selection
3. of optional installation and performance enhancements Compact assembly is housed within a 6 metal cube enclosure with one point suspension to allow 360 positioning in ceiling plenums Easy to operate control panel features on off power switch screwdriver adjust master SPL level control knob adjust attenuator 1 dB per step and two screwdriver adjust low pass fil ters For installation convenience the sound out put curve of The Masker is pre set at the fac tory to meet most masking applications see Fig 1 Custom curves to satisfy individual customer specifications are also available upon special request The 117VAC versions are standard with transformer IC electronic regulator replace able fuse and grounded plug or conduit connector for termination The 16VAC version is equipped with IC electronic regulator re settable circuit breaker and 8 leads for connection to external power transformer Models are finished in black epoxy and configured as listed in the chart below Option abbreviations are as follows L AC line cord with molded plug and H 4 suspension chain with S hook AM1100 Rear View SPECIFICATIONS POWER PINK NOISE AMPLIFIER POWER SUPPLY LOUDSPEAKER FREQUENCY MODEL REQUIREMENTS GENERATOR SECTION SECTION RESPONSE WEIGHT AM1100 LH 117VAC 60 Hz IC Type IC Type IC Electronic Reg 4 102mm 7 Watts Digital 2 Watts Xfmr Replaceable Fuse 10 oz 200 Hz
4. y response shall be 200 4 000 Hz The and two screwdriver adjust low pass filters for sound out put wave pink noise generator shall be an IC type with digital operation The shaping amplifier shall be an IC type with 2 watt output The sound output curve shall be preset at the factory Masking assembly shall have a power requirement of 117VAC 60 Hz or 16VAC 60 Hz Models for 117VAC operation shall include transformer IC electronic Figure 1 ACOUSTICAL RESPONSE IN 1 3 OCTAVES aie a Ses BS PEBER ESAS Oe ae H FM WO a0 St 800 Ai RHE 15hHE ZRH SHH 4KHi FREQUENCY Test run at 90dB broadband SPL microphone 6 from speaker Low pass filters adjusted Standard factory setting for minimum effect Low pass filters adjusted for maximum effect J ATLAS SOUNDOLIER torr AD POWER SWITCH in D LOW PASS FILTERS SCREWDRIVER ADJUST ot E CIRCUIT BREAKER 6 it C MASTER VOLUME CONTROL SCREWDRIVER ADJUST B STEPPED ATTENUATOR 5 POWER INPUT 8 laada with strain rellet provided on A 6 16 VAC versiona 6 _ Figure 2 N _ Figure 3 Figure 4 360 Positioning Capability Compact Size Mounts Anywhere User Friendly Controls Specifications subject to change without notice 1601 JACK MCKAY BLVD ENNIS TEXAS 75119 U S A TELEPHONE 800 876 3333 FAX 800 765 3435 2001 Atlas Sound LP Printed in U S A 000501 SL9 1218
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