PHD Diagnostic System Test ........................9 Common Amplifier Failure Conditions..................... 9 Trouble Shooting the Fault LED ......................11 How to Calculate Load Impedance ......................11 Wiring the AA30PHD ..........................11 Level Control Security Cover Option ....................12 Block Diagram ............................13 Specifications ............................14 Warranty ..............................
AA30PHD Owner’s Manual 30W Mixer Amplifier Important Safety Instructions 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.
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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: •...
30W Mixer Amplifier Introduction Congratulations and thank you for purchasing the Atlas Sound AA30PHD 3 Input Mixer Amplifier. This new and innovative professional grade product has been designed from the ground up to include the important features that professional installation personnel require to meet or exceed their customer’s expectations.
AA30PHD Owner’s Manual 30W Mixer Amplifier Front Panel 1. Power Switch This push switch (On/Off) supplies power to the mixer amplifier. 2. Power Indicator This LED illuminates Blue when the power switch is turned On. 3. Signal Indicator When the signal LED illuminates Green, input signals are connected to the amplifier. The Signal LED is PRE the input level controls.
AA30PHD Owner’s Manual 30W Mixer Amplifier Front Panel 7. Input 1-3 Level The rotary control varies the amplitude of the signal fed to the amplifier input. Turn clockwise to increase and counter-clockwise to decrease the signal level. Rear Panel 1. Bass Control Normally set at the 12:00 position, rotating clockwise will increase (boost) bass frequencies to a maximum of +6dB at 100Hz.
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“OFF or assigned to the feature stated”; when a switch is in the down position, the function is “ON or assigned to the feature stated “ . PA Amplifier Model AA30PHD Output Rated 30W Zone 2 Assign...
AA30PHD Owner’s Manual 30W Mixer Amplifier Using the PHD Mixer Amplifier Diagnostic System The AAPHD Series features a patent pending Amplifier Self Diagnostic System. The PHD (Push Here Diagnostic) is simple to use and is very effective running a 70V distributed system diagnostic test to assure the amplifier has the proper load applied. The proper load will assure you a long lasting trouble free audio experience with your new AAPHD Series amplifier.
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AA30PHD Owner’s Manual 30W Mixer Amplifier How To Trouble Shoot Your Speaker System If The Limit LED Is Illuminating LED OFF TEST PASS The Limit LED should never be constantly illuminated or damage may occur to the amplifier or sound system. If the Limit LED comes on steadily during use or during the PHD test there are a few common fault conditions to check if using a 70V distributed audio system.
Speaker Outputs - The AAPHD Series is rated for Class 2 wiring, meaning it is not required to run the wire in conduit. Use Class 2 rated wire, 2 conductor unshielded wire of the appropriate gauge. Contact Atlas Sound Tech Support at 1-800-876-3333 for more information on proper wire gauge selection.
Chan 3 Chan 2 CLASS 2 WIRING Mute Sens from the front panel. Replace the knobs with security covers, Atlas Sound part number AAVCC-5, available in quantities of 5. Zone 2 - Output Channel 1 - Input AA30PHD Professional Mixer Amplifier...
PARTICULAR PURPOSE. Atlas Sound does not assume, or does it authorize any other person to assume or extend on its behalf, any other warranty, obligation, or liability. This warranty gives you specific legal rights and you may have other rights which vary from state to state.
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