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O W N E R ' S M A N U A L
POWER
LOW
POWER
BATT.
+9V DC
INPUT
OUTPUT

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Summary of Contents for Mackie M48

  • Page 1 O W N E R ’ S M A N U A L POWER POWER BATT. +9V DC INPUT OUTPUT...
  • Page 2: Important Safety Instructions

    For more information about where you can drop off your waste equipment for recycling, please contact your local city office, waste authority, or your household waste disposal service. M48 48V Power Supply...
  • Page 3 Appendix B: Technical Information ........8 4. Connect a balanced XLR cable from the output jack M48 Dimensions............8 of the M48 to the input jack of the mixer or audio interface. M48 Block Diagram ..........9 5A. Push the included AC power adapter securely into the Limited Warranty ............
  • Page 4 Let’s take a look at the hookup diagram. Start by turning the down the main output level of the audio interface. In this example it’s a Mackie Big Knob Studio+. Next, connect a condenser microphone to the M48’s input jack using a balanced XLR cable. Now, you will want to connect a balanced XLR cable from the M48’s output jack to the audio interface’s input jack.
  • Page 5 Do not plug instrument outputs into the NEVER connect the output of an amplifier M48 unless you know for certain that it is safe to do. directly to the M48’s input jack. This could Be sure that the mixer’s level is down when connecting...
  • Page 6 Battery Compartment (Not Shown) Press this switch to turn the M48 on and off. The M48 may be powered by a single 9V battery. The The power LED will illuminate green when the M48 battery compartment is located on the bottom panel of is turned on.
  • Page 7: Troubleshooting

    Appendix A: Service Information If you think your M48 48V Power Supply has a problem, please check out the following troubleshooting tips and do your best to confirm the problem. Visit the Support section • Use balanced connections throughout your system for the best noise rejection.
  • Page 8 Appendix B: Technical Information M48 48V Power Supply Specifications Input / Output Physical Properties Input Type Female XLR Balanced Height: 1.5 in / 38 mm Output Type Male XLR Balanced Width: 3.4 in / 86 mm Output Voltage 48V ±3V Depth: 5.8 in / 147 mm...
  • Page 9 M48 48V Power Supply Block Diagram FIXED RESISTANCE XLR IN generator FIXED RESISTANCE Random Triangle Circle gray box XLR OUT Owner’s Manual...
  • Page 10: Limited Warranty

    For full terms and conditions, as well as the specific duration of the Warranty for this product, please visit www.mackie.com. The Product Warranty, together with your invoice or receipt, and the terms and conditions located at www.mackie.com constitutes the entire agreement, and supersedes any and all prior agreements between LOUD and Customer related to the subject matter hereof.
  • Page 11 16220 Wood-Red Road NE Woodinville, WA 98072 • USA Phone: 425.487.4333 Toll-free: 800.898.3211 Fax: 425.487.4337 www.mackie.com...