Atlas AA30PHD Owner'S Manual Download Page 4

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Owner’s Manual

AA30PHD

30W Mixer Amplifier

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

Telephone: 800.876.3333 • Fax: 800.765.3435

 

When The Device Is In Use

  

 

•  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 irregularities occur during use, immediately switch off the power, disconnect the power cord from the  
 

AC outlet and contact Atlas Sound. Do not to attempt to continue operation with the product as this may cause fire or electric shock:

 

•  Smoke or strange smell coming from the unit.

 

•  If the product falls or the case is damaged.

 

•  If water or any metallic objects falls into the product.

 

•   If the power supply cord is damaged in any way.

 

•  If the unit is malfunctioning.

• 

Do not insert or drop metallic objects or flammable materials into the ventilation holes of the product's cover, as this may result in  

 

electric shock or fire.

• 

Do not place any containers with liquid or metallic objects on the top of the product. If any liquid spills into the unit, fire or electric  

 

shock may result.

• 

Never operate this product or touch the power supply cord during an electrical storm, electric shock may result.

• 

Never exceed the power rating 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. Do not place the power cord in close proximity to heaters and do not place heavy objects  

 

on the power cord, including the product itself, doing so may result in fire or electrical shock. 

• 

Ensure that the safety ground terminal is connected to a proper ground. Never connect the ground to a gas pipe as a catastrophic  

 

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.

 

When Installing The Product

 

•   Plugging in or unplugging the power cord with wet hands may result in electric shock. 
•  Never move the unit with the power cord plugged into the wall, as damage to the power cord may result.  
•  When unplugging the cord from the wall, grasp the plug, NOT the cord. 
•  Never install this product 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.

•  Keep all sides of the unit at least 3

1

/

2

" away from objects that may obstruct air flow to prevent the unit's internal temperature rise.

 

When The Product Is In Use

 

•  Never place heavy objects on the product, causing it to fall and/or break, resulting in personal injury and property damage. In    
 

addition, the product itself may fall and cause injury and property damage. 

•  Contact Atlas Sound for instructions on cleaning the inside of the unit. Large accumulations of dust inside the unit may result in heat  
 

buildup and fire. 

•  Ensure that the power supply plug is securely plugged into the wall outlet. Never allow dust to accumulate on the power plug or  
 

inside the wall outlet. 

•  When cleaning the unit or the unit is not to be operated for an extended period, unplug the power cord from the wall.

CAUTION 

WARNING

CAUTION 

Summary of Contents for AA30PHD

Page 1: ...com Specifications are subject to change without notice Owner s Manual AA30PHD 30W Mixer Amplifier 1601 Jack McKay Blvd Ennis Texas 75119 U S A Telephone 800 876 3333 Fax 800 765 3435 AA30PHD 30W Mix...

Page 2: ...rtant Safety Instructions 3 Introduction 5 Key Features 5 Applications 5 Front Panel Description 6 Rear Panel Description 7 PHD Diagnostic System Test 9 Common Amplifier Failure Conditions 9 Trouble S...

Page 3: ...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 r...

Page 4: ...wer cord in close proximity to heaters and do not place heavy objects on the power cord including the product itself doing so may result in fire or electrical shock Ensure that the safety ground termi...

Page 5: ...ered for reliability the Atlas Sound AA30PHD will provide years of service and flexibility in background music and paging applications Key Features 30W Into 25V 70 7V and 4 Loads Automated Diagnostic...

Page 6: ...tem using the PHD feature for proper wiring and amplifier loading this LED will illuminate Yellow if a fault is sensed in the audio speaker system See Using the PHD Load Impedance Testing System Note...

Page 7: ...nals To select between Mic or Line input levels refer to the DIP switch chart on the rear of the amplifier for feature assignment If connecting an unbalanced line level input tie short the G and termi...

Page 8: ...function is ON or assigned to the feature stated DP SW 1 Zone 2 Assign Input 3 When ON Input 3 signal will be routed to the Zone 2 Output terminals The signal routed is PRE the front panel level cont...

Page 9: ...stem after everything is installed A Measure the speaker system using a true audio frequency impedance meter These are the best way to see if your speaker system is wired correctly for the amplifier B...

Page 10: ...t set to a 4 8 or 16 ohm setting If one speaker is set to one of these settings it will cause a fault condition A simple and quick way to test this besides visually looking at each speaker is to have...

Page 11: ...f the diagnostic test the Limit indicator may flash Yellow for a few seconds until an accurate diagnostic reading has been completed continue to hold the PHD switch in for 5 seconds to assure the test...

Page 12: ...Replace the knobs with security covers Atlas Sound part number AAVCC 5 available in quantities of 5 Front Panel Knob Security Cover or Signal Peak Limit Power PHD 3 5 6 4 3 2 1 9 0 10 8 7 2 5 6 4 3 2...

Page 13: ...lasSound com Specifications are subject to change without notice Owner s Manual AA30PHD 30W Mixer Amplifier 1601 Jack McKay Blvd Ennis Texas 75119 U S A Telephone 800 876 3333 Fax 800 765 3435 Block D...

Page 14: ...r 70V Distributed Systems Level Controls Inputs 1 3 Rear Panel Inputs Mic Line Balanced Qty 1 3 Position PHX Type 3 5mm Pitch Auxiliary Unbalanced Qty 2 RCA Tone Controls Bass 6dB 100Hz Treble 6dB 10k...

Page 15: ...nput Sensitivity Impedance Input 1 Mic Mode 5mv No Trim 1200 Input 1 Line Mode 316mV 10dBV 1200 Input 2 3 316mV 10dBV 10k Signal To Noise Ratio Mic 55dB Line 55dB Telephone 55dB Input 2 3 75dB Phantom...

Page 16: ...eturns 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 cost...

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