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IMPORTANT SAFETY INSTRUCTIONS
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus 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
apparatus (including amplifiers) that produce heat.
9) Do not defeat the safety purpose of the
polarized or grounding-type plug. A grounding
type plug has two blades and a third grounding
prong. The third prong is provided for your safety.
When 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
apparatus.
Explanation of safety related markings and symbols which appear on the outside of the apparatus.
Lightning Bolt: Hazardous Live voltages present when this unit is in operation. Do not touch terminals
marked with this symbol while the unit is connected to live power.
Exclamation Point: Replace components (i.e. fuses) only with the values specified by the
manufacturer. Failure to do so will compromise safe operation of this unit.
Biamp Systems, 10074 S.W. Arctic Drive, Beaverton, Oregon 97005 U.S.A.
MXA Series
Mixer/Amplifiers
Operation Manual
11) Only use attachments/accessories specified by
the manufacturer.
12) Unplug this apparatus during lightning storms or
when unused for long periods of time.
13) Refer all servicing to qualified service
personnel. Servicing is required when the
apparatus 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
apparatus, the apparatus has been exposed to rain
or moisture, does not operate normally, or has been
dropped.
14) WARNING - To reduce the risk of fire or electric
shock, do not expose this apparatus to rain or
moisture.
15) The MAINS plug or appliance coupler is used
as the disconnect device. This disconnect device
must remain redily accessible after installation.
16) In order to comply with international safety
requirements for operating temperature, clearance
of at least 5cm or 1.97" must be maintained
between this device and other rack-mounted
devices. This spacing will ensure that all exposed
metal surfaces are safe to touch.
(503) 641-7287
www.biamp.com
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Table of Contents
Related Manuals for Biamp MXA Series
Summary of Contents for Biamp MXA Series
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Page 1: Operation Manual
Exclamation Point: Replace components (i.e. fuses) only with the values specified by the manufacturer. Failure to do so will compromise safe operation of this unit. Biamp Systems, 10074 S.W. Arctic Drive, Beaverton, Oregon 97005 U.S.A. (503) 641-7287 www.biamp.com... - Page 2 29Aug07...
- Page 3 TABLE OF CONTENTS INTRODUCTION Front & Rear Panel Features pgs. 2 & 3 The MXA Series of mixer/amplifiers combines a versatile 6-input mic/line mixer with either 35, 75, 150, or 300 Watt amplification. Mixing functions include Installation Instructions pgs. 4 & 5 mic/line/tel inputs, selectable automatic &...
- Page 4 Treble: This screwdriver control adjusts the high-frequencies LED to turn off as well. The amplifier will attempt to self-reset ("Treble") at the mixer output (±12dB @ 10kHz). once the over-temperature or output fault condition is resolved. BIAMP SYSTEMS channel 6 channel 5 channel 4...
- Page 5 FRONT & REAR PANEL FEATURES Remote Level Control: These two terminals (plus the adjacent DIP Switches: The five DIP switches above each input are used " " terminal) provide remote volume control of the master level. to assign specific functions to those individual channels. Phantom An internal voltage controlled amplifier (VCA) allows remote Pwr assigns +48 Volts DC phantom power to the channel input, for Ω...
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Page 6: Installation Instructions
INSTALLATION INSTRUCTIONS BIAMP SYSTEMS channel 6 channel 5 channel 4 channel 3 channel 2 channel 1 Music MXA300 pre out EQ in remote phantom pwr phantom pwr phantom pwr phantom pwr phantom pwr phantom pwr Music On level priority priority... - Page 7 INSTALLATION INSTRUCTIONS 100 VOLT DISTRIBUTED INSTALLATIONS MXA 35, 75, 150, 300 AMPLIFIERS A minor modification for wiring 100V installations is required to comply with safety regulations. Instructions: On any installation using the 100 volt output tap, insulation must be applied to the supplied ring lug terminals. This insulation is to prevent unintentional contact with the energized 100 volt tap.
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Page 8: Specifications
SPECIFICATIONS MXA SERIES SPECIFICATIONS Output Power (4 ohm load): Tone Controls: MXA35 35 watts Treble ±12dB @ 10kHz MXA75 75 watts Bass ±12dB @ 50Hz MXA150 150 watts High-Pass Filter: 12dB/oct. @ 125Hz MXA300 300 watts Power Consumption: Output Transformer Voltages: 25V, 70V, 100V Frequency Response (+0/-1.5dB):... - Page 9 BLOCK DIAGRAM...
- Page 10 WARRANTY BIAMP SYSTEMS IS PLEASED TO EXTEND THE FOLLOWING 5-YEAR LIMITED WARRANTY TO THE ORIGINAL PURCHASER OF THE PROFESSIONAL SOUND EQUIPMENT DESCRIBED IN THIS MANUAL 1. BIAMP Systems warrants to the original purchaser of new THIS WARRANTY IS IN LIEU OF ALL OTHER products that the product will be free from defects in material WARRANTIES, EXPRESS OR IMPLIED.