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AtlasSound.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
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...
