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AA120M MIXER AMPLIFIER
OWNER'S MANUAL
Signal Peak Power
Input 1 Input 2 Input 3 Input 4 Input 5 Input 6
Power
On
Off
Master
Bass
Treble
AA120M Atlas Sound Mixer Amplifi er
Specifications are subject to change without notice
AtlasSound.com
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. TELEPHONE: (800) 876-3333 FAX: (800) 765-3435
©2006 ATLAS SOUND LP Printed in U.S.A. 00106 ATS002179 RevA 01/06 PP
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AA120M MIXER AMPLIFIER OWNER'S MANUAL TABLE OF CONTENTS Safety Instructions…………………………………………………………………………………………………..2 Introduction, Features, and Applications………………………………………………………………………….3 Safety Precautions……………………….......................................................................……………………..4 Front Panel Description…………………………………………………………………………………………….6 Rear Panel Description…………………………………………………………………………………………….7 Quick Start Examples..............................................................
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AA120M MIXER AMPLIFIER OWNER'S MANUAL INTRODUCTION Congratulations and thank you for purchasing the Atlas Sound Model AA120M professional grade mixer/ amplifi er. An integral part of the AA Series of commercial products, the AA120M was engineered and integrated with unique features to assist the contractor/installer in today’s commercial business audio environment. FEATURES Zone 1 output 120W Zone 2 output 1W@ 8Ω Zone 3 output 1.5V@ 600 Ω Inputs 1-4 mic/line
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AA120M MIXER AMPLIFIER OWNER'S MANUAL SAFETY PRECAUTIONS Read the instructions very carefully before using this product. Observe the instructions in this manual as conventions of safety; symbols and messages regarded as important precautions are included. Retain this manual for future reference. Message Conventions and Safety Symbols Before installing and operating this product, read this manual so you are fully aware of the potential safety hazards and understand the safety symbols
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AA120M MIXER AMPLIFIER OWNER'S MANUAL 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 fl ammable materials into the ventilation holes of the product's cover, as this may result in electric shock or fi re. Do not place any containers with liquid or metallic objects on the top of the product. If any liquid spills into the unit, fi re or electric shock
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AA120M MIXER AMPLIFIER OWNER'S MANUAL FRONT PANEL DESCRIPTION 6 5 4 3 1. Signal Peak Power 2 Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Power On Off 1 Master Bass Treble 7 8 1. Power Switch This push on/push off switch applies power to the AA120M. 2. Power LED This LED illuminates when the power switch is turned on. 3. Peak LED The PEAK LED will illuminate when the AA120M is in a clipping condition, caused by excessively high input levels or a GAIN control is tur
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AA120M MIXER AMPLIFIER OWNER'S MANUAL REAR PANEL DESCRIPTION 9 Unswitched Outlet Outlet Breaker Input 6 120V AC 60Hz 125V AC 4A Input 5 Input 4 Input 3 Input 2 Input 1 Mute Bridge Zone 2 Zone 3 Max 500W Push Reset Zone 2 Out Zone 3 Out Zone 2 Zone 3 Trim Trim Trim Trim Sens Relay 24V DC 200mA Level Level 1W 8 600 Remote Mute VCA In/Out Sel 12 3 45 6 7 8 910 NC C NO – + –+ – + G – + 0 10 0 10 0 10 0 10 10 10 0 10 0 0 0 10 0 10 Level Level Vox Mute Vox Mute Vox Mute Vox Mute Send Rcv
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AA120M MIXER AMPLIFIER OWNER'S MANUAL 1 2 34 5 6 7 8 9 10 Relay Input 1 Low Cut VCA Phantom Input 6 Input 5 Input 4 Input 3 Input 2 Act On Input 5 On Vox Amp Dir 300mV Mic Mic Mic Mic Off Master Off CC Mix Bus 100mV Line Line Line Tel/Line Dipswitch 5 - Input 6 - When set to the "Mix Bus" position, INPUT 6 signals are routed to the Mix Bus and are POST Input Gain, POST Zone 2 and 3 Outputs and PRE Tone Controls. When set to the "Amp Direct" position, INPUT 6 signal
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AA120M MIXER AMPLIFIER OWNER'S MANUAL 16 11 12 Unswitched Outlet Outlet Breaker Input 6 120V AC 60Hz 125V AC 4A Input 5 Input 4 Input 3 Input 2 Input 1 Mute Push Reset Bridge Zone 2 Zone 3 Max 500W Zone 2 Out Zone 3 Out Zone 2 Zone 3 Trim Trim Trim Trim Sens Relay 24V DC 200mA Level Level 1W 8 600 Remote Mute VCA In/Out Sel 12 3 45 6 7 8 910 NC C NO – + –+ – + G – + 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 Level Level Vox Mute Vox Mute Vox Mute Vox Mute Send Rcv Send Rcv Send Rc
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AA120M MIXER AMPLIFIER OWNER'S MANUAL Unswitched Outlet Outlet Breaker Input 6 120V AC 60Hz 125V AC 4A Input 5 Input 4 Input 3 Input 2 Input 1 Mute Zone 2 Zone 3 Max 500W Push Reset Bridge Trim Trim Trim Trim Sens Zone 2 Out Zone 3 Out Zone 2 Zone 3 Relay 24V DC 200mA 1W 8 600 Remote Mute VCA Level Level In/Out Sel 12 3 45 6 7 8 910 NC C NO – + –+ – + G – + 17 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 Level Level Vox Mute Vox Mute Vox Mute Vox Mute Send Rcv Send Rcv Send Rcv Send O
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AA120M MIXER AMPLIFIER OWNER'S MANUAL 26 24 25 23 22 Unswitched Outlet Outlet Breaker Input 6 Input 5 Mute 120V AC 60Hz 125V AC 4A Input 4 Input 3 Input 2 Input 1 Max 500W Push Reset Bridge Zone 2 Zone 3 Zone 2 Out Zone 3 Out Zone 2 Zone 3 Trim Trim Trim Trim Sens Relay 24V DC 200mA Level Level 1W 8 600 Remote Mute VCA In/Out Sel 12 3 45 6 7 8 910 NC C NO – + –+ – + G – + 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 Level Level Vox Mute Vox Mute Vox Mute Vox Mute Send Rcv Send Rcv Se
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AA120M MIXER AMPLIFIER OWNER'S MANUAL 30 29 27 Unswitched Outlet Outlet Breaker Input 6 120V AC 60Hz 125V AC 4A Input 5 Input 4 Input 3 Input 2 Input 1 Mute Max 500W Push Reset Bridge Zone 2 Zone 3 Zone 2 Out Zone 3 Out Zone 2 Zone 3 Trim Trim Trim Trim Sens Relay 24V DC 200mA Level Level 1W 8 600 Remote Mute VCA In/Out Sel 12 3 45 6 7 8 910 NC C NO – + –+ – + G – + 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 Level Level Vox Mute Vox Mute Vox Mute Vox Mute Send Rcv Send Rcv Send Rcv
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AA120M MIXER AMPLIFIER OWNER'S MANUAL 34 32 31 Unswitched Outlet Outlet Breaker Input 6 120V AC 60Hz 125V AC 4A Input 5 Input 4 Input 3 Input 2 Input 1 Mute Bridge Zone 2 Zone 3 Max 500W Push Reset Zone 2 Zone 3 Trim Trim Trim Trim Sens 24V DC 200mA Zone 2 Out Zone 3 Out Level Level Relay 1W 8 600 Remote Mute VCA In/Out Sel 12 3 45 6 7 8 910 NC C NO – + – + – + G – + 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 Level Level Vox Mute Vox Mute Vox Mute Vox Mute Send Rcv Send Rcv Send Rcv
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AA120M MIXER AMPLIFIER OWNER'S MANUAL 35 Unswitched Outlet Outlet Breaker Input 6 120V AC 60Hz 125V AC 4A Input 5 Input 4 Input 3 Input 2 Input 1 Mute Max 500W Push Reset Bridge Zone 2 Zone 3 Zone 2 Out Zone 3 Out Zone 2 Zone 3 Trim Trim Trim Trim Sens Relay 24V DC 200mA Level Level 1W 8 600 Remote Mute VCA In/Out Sel 12 3 45 6 7 8 910 NC C NO – + –+ – + G – + 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 Level Level Vox Mute Vox Mute Vox Mute Vox Mute Send Rcv Send Rcv Send Rcv Send
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AA120M MIXER AMPLIFIER OWNER'S MANUAL QUICK START EXAMPLES Example 1 - System Paging, BGM, and MOH with Emergency Page Override When a page signal is received from INPUT 2 and the RMT MUTE terminals are shorted, the page will be the only audio heard in the main system because BGM will be muted. If an emergency page comes into INPUT 1, all inputs will be muted except for the emergency page. Note: Zone 3 MOH output will not be muted or affected by either page scenario. Connect a paging mic t
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AA120M MIXER AMPLIFIER OWNER'S MANUAL Example 2 - Priority Attenuator Override Application with Message Repeater and BGM This application makes use of the internal relay and 24VDC in conjunction with Atlas Sound optional "PA" override volume controls. A typical scenario would be for a Fire Station, where the background music is turned down by the wall volume controls in the evening. A page is received on INPUT 1 and the VOX mute triggers the AA120M relay sending 24VDC to the attenuator engagi
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AA120M MIXER AMPLIFIER OWNER'S MANUAL Example 3 - Optional Plug-In Module Application The AA120M incorporates a module port that supports a variety of system options. For this example, a plug-in chime module is used to announce a request for building entry. The chime sound would only go to one speaker located over a security guard's area. In addition to the chime module, there is paging, background music, and message on hold connected. Connect the customer's PBX page port to INPUT 1. Note
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AA120M MIXER AMPLIFIER OWNER'S MANUAL Example 4 - Remote Level Control Utilizing the optional plug-in modules and the Atlas Sound wall mounted VCA attenuators, we can produce a conference room or hotel ballroom PA system with both remote Master and remote Background Music (BGM) volume controls. Inputs 1-4 are wired to the microphone wall plates in the room and the BGM comes from a CD player or Satellite radio receiver. Connect the mics to INPUTS 1-4. Note: The INPUT 1 Trim and Sens will ne
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AA120M MIXER AMPLIFIER OWNER'S MANUAL Example 5 - Hotel Room Combining Using Two AA120Ms This example utilizes the combining feature of the Atlas AA120M mixer amplifiers. The drawing on the following page shows the equipment connections for two hotel ballrooms, separated by a moveable air wall. They hotel needs to be able to have the audio system operate has one large unit (air wall open) or two discreet systems (air wall closed). As indicated in the example, a BGM CD player is shared betwee
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70.7V Speakers Ballroom "A" 70.7V Speakers Ballroom "B" AA120M MIXER AMPLIFIER OWNER'S MANUAL Example 5 - Hotel Room Combining Using Two AA120Ms Music On/Of Music On/Offf Room A Room A R Remote V emote Vo ollume Room A ume Room A O ON N 5 4 6 6 3 7 2 8 1 9 0 1 10 0 OFF OFF L LE EV VEL EL Input 6 Unswitched Breaker Input 5 Input 4 Input 3 Input 2 Input 1 Mute Zone2 Zone3 120V AC 60Hz 125V AC 4A Bridge Zone2 Zone3 Trim Trim Trim Trim Sens 24V DC 200mA Zone2 Out Zone3 Out Level Level Max 500W
