Atlas MA40G Скачать руководство пользователя страница 3

 

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AtlasSound.com

Specifications are subject to change without notice.

Owner’s Manual

MA40G / MA60G

Mixer Amplifier

1601 Jack McKay Blvd. • Ennis, Texas 75119  U.S.A.

Telephone: 800.876.3333 • Fax: 800.765.3435

Important Safety Instructions

 

 
 
 
 
 

 

 

 

 

 

 

 

 

1.  Read these instructions.

 

2.  Keep these instructions.

 

3.  Heed all warnings.

 

4.  Follow all instructions.

 

5.  Do not use this device 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 device (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 device.

 

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    

 

 

device. When a cart is used use caution when moving the cart/device combination to avoid injury from  

 

 

tip-over.  

 

13. Unplug this device during lightning storms or when unused for long periods of time. 

 

14. Refer all servicing to qualified service personnel. Servicing is required when the device 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 device, the device has been exposed to rain or moisture, does not operate normally,  

 

 

or has been dropped. 

 

15. WARNING: To reduce the risk of fire or electric shock, this device should not be exposed to rain or 

 

 

 

moisture and objects filled with liquids, such as a vase, should not be placed on this device. 

 

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. 

 
 
 

 

 

1.  Plugging in or unplugging the power cord with wet hands may result in electric shock.

 

2. 

Never move the device with the power cord plugged into the wall, as damage to the power cord may result.

 

 

3.  When unplugging the cord from the wall, grasp the plug, NOT the cord.

 

4.  Never install this device in humid or dusty locations, nor in direct sunlight, near sources of heat, or in   

 

 

areas where sooty smoke or steam are present. Fire and electric shock may result.

 

5.  Keep all sides of the device at least 3

1

2

" away from objects that may obstruct air flow to prevent the unit's  

 

 

internal temperature rise.

PA Amplifier 

Model AA35 

Output Rated 35W 

Designed and Engineered  

by Atlas Sound 

Made In CHINA 

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 
literature accompanying the product.  

CAUTION – When Installing the Product 

Содержание MA40G

Страница 1: ... Mic Unbalanced Remote Mute Input 1 Balanced Input L R 0 10 1601 Jack McKay Blvd Ennis TX 75119 800 876 3333 AtlasSound com Power Limit Signal Level Level Level Input 1 Input 2 Input 3 MA40G Front Silkscreen Artwork 100V 240V 50Hz 60Hz 1A VOX Sense Input 2 Input 3 60 Watts 70 7V 100V Speaker Out Input 2 Mute On Off Phantom Power Input 1 Input 3 Mute Off On Off On Line Mic Unbalanced Remote Mute In...

Страница 2: ...75119 U S A Telephone 800 876 3333 Fax 800 765 3435 Table of Contents Important Safety Instructions 3 Introduction 5 Features 5 Applications 5 Front Panel Description 5 Rear Panel Description 6 Wiring the MA40G MA60G 7 Optional Level Control Security Cover 7 Optional Rack Mount Kit 7 Limit LED Load Considerations 8 Specifications 10 Warranty 12 ...

Страница 3: ...damaged liquid has been spilled or objects have fallen into the device the device has been exposed to rain or moisture does not operate normally or has been dropped 15 WARNING To reduce the risk of fire or electric shock this device should not be exposed to rain or moisture and objects filled with liquids such as a vase should not be placed on this device 16 To completely disconnect this equipment...

Страница 4: ... Never exceed the wattage on the product when connecting equipment Fire and or property damage may result 7 Operate the device only with the voltage specified on the unit Fire and or electric shock may result if a higher voltage is used 8 Do not modify kink or cut the power cord Do not place the power cord in close proximity to heaters and do not place heavy objects on the power cord including the...

Страница 5: ...Applications The Atlas Sound MA40G and MA60G are the perfect choice for distributed business paging and background music BGM systems small to medium speech privacy systems and in applications where music on hold MOH plus paging is required Front Panel Description 1 Power LED This LED illuminates when the AC Mains are plugged in 2 Limit LED Indicator The LIMIT LED will illuminate when the MA40G MA6...

Страница 6: ...VOX Sensitivity Control or if a contact closure is present on the remote mute terminals SWITCH 3 Phantom Power When ON applies Phantom Power 24VDC to Input 1 terminals for condenser type microphones Note Only use this feature if you are using condenser microphones otherwise leave in the OFF position SWITCH 4 Input 1 When in the MIC position Input 1 will accept microphone level signals when in the ...

Страница 7: ...not required to change the fuse for the different AC mains voltages 8 Remote Mute Connector Shorting the Remote Mute terminals will mute inputs 2 and or 3 depending on how their dipswitch settings are set for switch positions 1 and 2 labeled Mute Rec Input 2 Input 3 In the ON position the corresponding channel will be muted when the terminals are shorted together This connection is usually done vi...

Страница 8: ... is a very common mistake If you are using a 60W amp and using the 70V speaker terminals add up the number of speakers and their wattage selections at the speaker If they exceed 60W you must retap the speakers or remove the correct amount of speaker wattage until the wattage is 60W or less Example if you are using a 30W tap you can only connect 2 speakers to the amp If you are using the 7 5W tap y...

Страница 9: ...ypically utilize 70 7V North America or100V Europe type system to greatly ease the connection of multiple speakers and facilitate long cable runs Shown below are speakers connected in parallel with wattage ratings to calculate the overall load of the system Connecting an Audio Impedance Meter to a speaker arrangement such as this will provide the overall impedance of the system Using the following...

Страница 10: ... 3 RCA 500mv 10kΩ Output Regulation Less Than 2dB No Load To Full Load Signal to Noise Ratio Mic 55dB Line 55dB Input 2 3 55dB Indicators Power Signal Limit Power Consumption MA40G Idle 0 075A 8W 27 BTU Average 0 26A 24W 81 BTU Max 0 8A 71W 242 BTU MA60G Idle 0 075A 8W 27 BTU Average 0 41A 34W 116 BTU Max 1 25A 102W 348 BTU Height 1 RU 1 75 44mm Width 8 5 216mm Depth 7 81 198mm Weight PA40G Net We...

Страница 11: ...11 AtlasSound com Specifications are subject to change without notice Owner s Manual MA40G MA60G Mixer Amplifier 1601 Jack McKay Blvd Ennis Texas 75119 U S A Telephone 800 876 3333 Fax 800 765 3435 NOTES ...

Страница 12: ...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 is included with the returned product s a written request for an estimate of repair costs before any nonwarranty wo...

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