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Installation Procedure (mps

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Installation Procedure INDUSTRIAL Series MPS-481 SinGle-Channel Power SUpply (48 V DC) The MPS-481 external power supply delivers DC power to a single MM-4XP loudspeaker. The MPS-481 includes a 10-foot breakout cable that receives balanced audio from its XLR female input connector and routes the audio, along with 48 V of DC power from the power supply, to a Switchcraft EN3 5-pin female connector that attaches to the MM-4XP input connector. The compact MPS-481 includes a bracket for mounting the power supply on walls and ceilings. NOTE: The MPS-481 power supply is only compatible with MM-4XP loudspeakers and can power a maximum of one unit. The MPS-481 is not compatible with other larger 48 V DC loudspeakers, like the UP-4XP, HMS-10, and MM-10XP models. 9.95 [252.69mm] 2 x Ø0.22 [Ø5.54mm] 4.64 [117.86mm] 3.89 [98.81mm] 1.00 [25.40mm] 2.76 [70.10mm] 5.28 [134.21mm] 2.54 [64.52mm] 1.51 [38.35mm] 1.58 1.64 [41.74mm] [40.13mm] NOTE: For MPS-481 current draw and other specifications, refer to the the MPS-481 Datasheet (PN 04.163.036.01) available at www.meyersound.com. Connecting the MPS-481 and MM-4XP To connect the MPS-481 and MM-4XP: 1. Connect the EN3 female connector on the breakout cable to the MM-4XP input connector. 2. Connect an audio source to the XLR female connector on the breakout cable. Use a balanced XLR audio cable. 3. Connect the MPS-481 to the Molex connector on the breakout cable. 4. Connect the MPS-481 AC cord to a power source and apply power. Breakout cable MM-4XP loudspeaker XLR female connector (to audio source) EN3 female connector MPS-481 power supply Molex connector AC power cord TIP: To extend the length of the breakout cable, join an EN3 5-pin male-to-female cable to it with an EN3 5-pin female-to-male cable coupler (available from Meyer Sound, PN 28.163.033.01). Meyer Sound Laboratories Inc. 2832 San Pablo Avenue Berkeley, CA 94702 www.meyersound.com Tel: +1 510 486.1166 Fax: +1 510 486.8356 Copyright © 2011 Meyer Sound Laboratories Inc. 05.163.037.01 A