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OWNER'S MANUAL

 

Specifications are subject to change without notice

 

www.AtlasSound.com

1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A.  •    TELEPHONE: (800) 876-3333   •   FAX: (800) 765-3435

© 2008 ATLAS SOUND LP

Printed in U.S.A.

ATS003064 RevA 3/08 

3

AA-GPN1200

Safety Instructions

1.  Read these instructions.
2.  Keep these instructions.
3.  Heed all warnings.
4.  Follow all instructions.
5.  Do not use this apparatus near water.
6.  Clean only with dry cloth.
7.  Do not block any ventilation openings.  Install in accordance with the 

 

manufacturer’s instructions.

8.  Do not install near any heat sources such as radiators, heat registers, stoves, or 

other apparatus (including amplifiers) that produce heat. 

9.  Do not defeat the safety purpose of the polarized or grounding-type plug.  A 

polarized plug has two blades with one wider than the other.  A grounding type plug 
has two blades and a third grounding prong.  The wide blade or the third prong are 
provided for your safety.  If the provided plug does not fit into your outlet, consult 
an electrician for replacement of the obsolete outlet. 

10.  Protect the power cord from being walked on or pinched particularly at plugs, 

convenience receptacles, and the point where they exit from the apparatus.

11.  Only use attachments/accessories specified by the manufacturer.
12.  Use only with the cart, stand, tripod, bracket, or table specified by the 

manufacturer, or sold with the apparatus.  When a cart is used use caution when 
moving the cart/apparatus combination to avoid injury from tip-over.  

13.  Unplug this apparatus during lightning storms or when unused for long periods

 

of time. 

14.  Refer all servicing to qualified service personnel.  Servicing is required when the 

apparatus has been damaged in any way, such as power-supply cord or plug is 
damaged, liquid has been spilled or objects have fallen into the apparatus, the 
apparatus has been exposed to rain or moisture, does not operate normally, or has 
been dropped. 

 

 

 

 

 

 

 

 

 

   

RISK OF ELECTRIC SHOCK 

DO NOT OPEN

ATTENTION

 RISQUE DE DECHARGE ELECTRIQUE

NE PAS OUVRIR

WARNING

 

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK

 DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

CAUTION

´

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. 

The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the litera-
ture accompanying the product.  

Summary of Contents for AA-GPN1200

Page 1: ...ubject to change without notice www AtlasSound com 1601 JACK MCKAY BOULEVARD ENNIS TEXAS 75119 U S A TELEPHONE 800 876 3333 FAX 800 765 3435 2008 ATLAS SOUND LP Printed in U S A ATS003064 RevA 3 08 1 AA GPN1200 AA GPN1200 Owner s Manual ...

Page 2: ...S 75119 U S A TELEPHONE 800 876 3333 FAX 800 765 3435 2008 ATLAS SOUND LP Printed in U S A ATS003064 RevA 3 08 2 AA GPN1200 Table of Contents Safety Instructions 3 Introduction 5 Features and Applications 6 Installation Options 6 Rear Panel Description and Functions 7 White Pink Noise Graphs 9 Specifications 10 Warranty 12 ...

Page 3: ...e apparatus 11 Only use attachments accessories specified by the manufacturer 12 Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over 13 Unplug this apparatus during lightning storms or when unused for long periods of time 14 Refer all se...

Page 4: ...nlight near sources of heat or in areas where sooty smoke or steam are present Fire and electric shock may result Keep all sides of the unit at least 31 2 away from objects that may obstruct air flow to prevent the unit s internal To prevent electric shock do not remove the product cover as there are high voltage components inside Refer all servicing to Atlas Sound Should any of the following irre...

Page 5: ...trophic disaster may result Be sure the installation of the product is stable avoid slanted surfaces as the product may fall and cause injury or property damage Introduction The Atlas Sound AA GPN1200 analog signal generator is ideal to use for many basic Sound Masking systems The analog topology design eliminates repeating cycles commonly found in other manufactures digital designs The AA GPN1200...

Page 6: ...d amplifiers The unit is recommended for use in Sound Masking systems using Atlas Sound masking loudspeakers and amplifiers Sound Masking systems are designed to help eliminate the auditory distraction associated with open office plan environments as well as providing conversation privacy in facilities such as schools churches restaurants offices etc Additional information on masking loudspeakers ...

Page 7: ...C D V 4 2 R E W O P K N I P E T I H W Q E N I A G T S O P Q E E R P L E V E L Q E 1 DC Power Input An UL Certified external 24VDC power supply is supplied to power the AA GPN1200 Note Only use this approved power supply or failure may occur 2 Power Indicator A Blue LED will illuminate if the External DC power supply is plugged into the receptacle and has AC power supplied 3 White or Pink Nose Sele...

Page 8: ... 31 band graphic equalizer after the AA GPN1200 balanced output Note For the EQ range control pot to be in effect the EQ filter switch 6 must be in the POST EQ position See the illustration showing the frequency curves to get a complete understanding of the EQ range 6 Pre EQ Post EQ this slide switch allows one to select between Pre EQ and Post EQ POST EQ the internal Hi Cut filter is engaged limi...

Page 9: ...Noise 40 20 35 30 25 20 15 10 5 0 5 10 15 d B V 20 20k 50 100 200 500 1k 2k 5k 10k Hz POST EQ White Noise POST EQ Pink Noise y o d 3 A B ndp s N rmalize 20 20 17 5 15 12 5 10 7 5 5 2 5 0 2 5 5 7 5 10 12 5 15 17 5 d B V 20 20k 50 100 200 500 1k 2k 5k 10k Hz R d S 3 An Bandp s f 40 20 35 30 25 20 15 10 5 0 5 10 15 d B V 20 20k 50 100 200 500 1k 2k 5k 10k Hz ed Soli 3 An r Ban ass N rmalize n Soli 3 ...

Page 10: ...75 45 mm H x 3 16 80 mm D Rack Mount Panel 19 485 mm W 1 75 45 mm H ARCHITECT AND ENGINEER SPECIFICATIONS The analog noise generator shall be Atlas Sound Model AA GPN1200 It shall be capable of producing either pink or white noise with a minimum output level of 5V into 600 Ω It shall have a Hi Cut filter adjustable from 7 kHz to 1 KHz at 6 dB per octave The filter shall be have a bypass switch The...

Page 11: ...ions are subject to change without notice www AtlasSound com 1601 JACK MCKAY BOULEVARD ENNIS TEXAS 75119 U S A TELEPHONE 800 876 3333 FAX 800 765 3435 2008 ATLAS SOUND LP Printed in U S A ATS003064 RevA 3 08 11 AA GPN1200 Notes ...

Page 12: ...nstalled in other than a workman like manner The original sales invoice should be retained as evidence of purchase under the terms of this warranty All warranty returns must comply with our returns policy set forth below When products returned to Atlas Sound do not qualify for repair or replacement under our warranty repairs may be performed at prevailing costs for material and labor unless there ...

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