Mackie MR3SWTK User's Manual
Contents
1. EIRE 70V Connection C mouton sswrrac mourron sour i GE O cE 6 po KA O cE A Si POWER AMPLIFIER 4 Ohm Stereo Connection Rear Panel Features Connections and Controls The spring loaded speaker terminals are 1 Thisrotary control selects the power tap designed to accept bare wire up to a forthe internal constant voltage maximum of 18 gauge Strip 1 4 ofinsulation transformer Choices are 1W 2 5W 5W offthe end ofthe speaker wire press in the 10W 20W and BYPASS used for 4Q tab and insert the bare wire into the hole operation When you release the tab the wire is locked in place Make sure there are no stray strands of 2 Thisrotary control selects the constant wire outside the terminal connection voltage distributed system in which the speaker is used Choices are BYPASS used for 4Q operation O Off 25V 50V 70V and 100V Note Use a slot head screwdriver to adjust the rotary controls 3 Use these spring loaded terminals to connect the speaker wiring seng eegen INDUSTRIAL lt pE MONITOR 3SW TK The MONITOR MR3ST can be mounted using the optional mounting brackets These include W 10W 25V 50V S 25 2 20W C gt OV the following kriis MN yen POWER CAPACITY 30W NOMINAL IMPEDANCE 40 MA3 5 Articulated surface mount MA3 6 U b2. The MR3STK Black and MR3SWTK White are a compact two way coaxial speaker system featuring a built in multi tap constant voltage transformer with two detented rotary switches for selecting wattage taps constant voltage or 4Q constant impedance operation The 4 75 carbon fiber woofer in combination with a coaxial 0 5 titanium metalized dome tweeter provide natural smooth sound reproduction ideal for use in business music systems and indoor outdoor background music applications The passive crossover is designed to reduce heat dissipation and optimize the power response of the loudspeaker Connections are made to recessed color coded spring loaded terminals The enclosure is constructed of high density polystyrene with integrated mounting points for use with the optional mounting hardware and includes a protective perforated steel grille Safety First Before connecting and using the equipment please read this Quick Start Guide carefully and keep it for future reference WARNING This equipment has been designed to be installed by qualified professionals only There are many factors to be considered when installing professional sound reinforcement systems including mechanical and electrical considerations as well as acoustic coverage and performance Mackie Industrial strongly recommends that this equipment be installed only by a professional sound installer or contractor 1 Attention to the precautions
3. Always follow the precautions provided on this Mackie Industrial product and in the instruction manual 2 Water and humidity Do not use this Mackie Industrial product near water for example in the vicinity of a bath tub or sink in a damp cellar near a swimming pool etc 3 Foreign bodies and liquids Be careful not to allow any foreign bodies or liquids to get into this Mackie Industrial product 4 Technical service The user should never attempt to make any repairs on this Mackie Industrial product unless otherwise indicated in the instruction manual All repairs should be made by qualified service technicians 5 Installation Do not install this Mackie Industrial product in any way that is not provided for in the instruction manual 6 Stacking multiple units To prevent the danger of falling equipment never stack multiple units of this Mackie Industrial product unless this possibility is expressly indicated in the instructions 7 Respect the safety standards The entire sound system must be designed in compliance with the current standards and laws regarding electrical systems 8 Specifications When installing and using this Mackie Industrial product keep in mind the technical specifications indicated in the dedicated section of the manual 9 Accessories Install and use this Mackie Industrial product only with the accessories specified by the manufacturer or supplie
4. d with the product Hearing loss Exposure to high sound levels can cause permanent hearing loss The sound pressure level which leads to hearing loss varies considerably from one person to another and depends on the duration of exposure The U S Government s Occupational Safety and Healt Administration OSHA has established the maximum sound pressure levels that can be with stood without causing damage which are shown in the table below According to the OSHA regulations any exposure over the maximum limits indicated in the table can reduce the hearing capacity of a person To prevent potentially dangerous exposure to high sound pressure levels anyone subjected to such levels must use suitable protection When a Mackie Industrial product capable of producing high sound levels is being used it is therefore necessary to wear ear plugs or protective earphones when the limits shown in the table are exceeded Consult the specifications provided in the instruction manual to know the maximum sound pressure SPL the speaker is capable of producing Typical example Duo in a small club Subway train INDUSTRIA Lu a sE d MONITOR 3SW TK 7 whe nas L PAN Ge Hookup PA AC hn Ra 25V sov AS D BAN EE GAN SAN BYPASS Ka BYPASS ne OO mac co MN MONITOR 3SW TK KEN OUTPUTS 25V sov 70V 100V GND POWER AMPLIFIER
5. d amplifier is a power capability value that should be taken as a guide Physical Enclosure 45 back angles high density polystyrene Attachment Inserts 4 integrated threaded insert points Color Matte black MR3STK White MR3SWT Grille Matching perforated steel grille Input Connectors Spring loaded terminal Dimensions HxWxD 8 27 in x 5 91 in x 5 31 in 210 mm x 150 mm x 135 mm Net Weight 5 5 lb 2 5 kg Options MA3 5 MA3 5W Articulated surface mount Black White MA3 6 MA3 6W U bracket Black White MA 7B MA 7W Wall mount support bracket Black White KIE INDUSTRIA Liv MACKIE e INDUSTRIA Lu www mackieindustrial com 16220 Wood Red Road NE Woodinville WA 98072 USA TEL 888 337 7404 FAX 425 487 4337 industrial mackie com UK 44 1268 571 212 FAX 44 1268 570 809 industrial rcf uk com ITALY 39 0522 354 111 FAX 39 0522 926 208 industrialQrcfit FRANCE 33 3 8546 9160 FAX 33 3 8546 9161 rcf commercial wanadoo fr GERMANY 49 2572 96042 0 FAX 49 2572 96042 10 industrial mackie de Part No 910 178 20 Rev C1 2 02 2002 Mackie Industrial All Rights Reserved
6. racket MA 7B Wall mount support bracket MADE IN ITALY WARNING Consult a professional rigger or structural engineer prior to suspending loudspeakers from a structure not intended for that use Always know the working load limit of the structure supporting the loudspeaker array Always make sure that the rigging hardware minimum rating is at least five times the actual load MR3STK MR3SWTK Specifications System Freq Range 10 dB 140Hz 21kHz Freq Response 3 dB 180Hz 19kHz Horz Coverage Angle 6 dB 110 averaged 800Hz 16kHz Vert Coverage Angle 6 dB 110 averaged 800Hz 16kHz Directivity Factor Q DI 8 5 9 3 averaged 800Hz 16kHz System Sensitivity 1 89 dB 1W 1m Rated Maximum SPL 108 dB 1 m 3 3 ft peak Rated Nominal Impedance 4Q bypassed System Input Power Rating 2 35W IEC 140W Peak Recommended Amplifier 250W RMS Constant Voltage 25V 50V 70V 100V Power Taps 1W 2 5W 5W 10W 20W Crossover Frequency 6 0kHz Transducers Low Frequency 4 75 120 mm carbon fiber woofer High Frequency 0 5 13 mm titanium metalized dome tweeter Ferrofluid cooled 1 Measured on axis in the far field with 1 watt 2 00V RMS 4Q input and referenced to 1 meter distance using the inverse square law Listed sound pressure represents an average from 300Hz to 3kHz 2 IEC Spectrum peak for 2 hours with 4 5 dB crest factor 3 Recommende
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