Part No. 0016044 Rev. A 07/05
©2005 LOUD Technologies Inc. All Rights Reserved.
3
Owner’s Manual
Owner’s Manual
Don’t forget to visit our website at www.mackie.com for more
information about this and other Mackie products.
Table of Contents
Introduction .................................................................................................................................4
Getting Started ...........................................................................................................................5
Zero the Controls ....................................................................................................................................................................5
Connections ..............................................................................................................................................................................5
Set the Levels ...........................................................................................................................................................................5
Hookup Diagrams .......................................................................................................................6
HM-54 Features ...........................................................................................................................8
Front Panel ...............................................................................................................................................................................8
1. MAIN INPUT LEVEL .........................................................................................................................................................8
2. PHONES Jack ....................................................................................................................................................................8
3. SOURCE Select Switch ..................................................................................................................................................8
4. LEVEL Control ..................................................................................................................................................................8
5. Power Switch ...................................................................................................................................................................8
Rear Panel ................................................................................................................................................................................9
6. IEC Power Receptacle ...................................................................................................................................................9
7. LEFT and RIGHT PHONES INPUT ................................................................................................................................9
8. PHONES OUTPUT ...........................................................................................................................................................9
9. LEFT and RIGHT MAIN INPUT .....................................................................................................................................9
10. MAIN PHONES INPUT .................................................................................................................................................9
Appendix A: Service Information .........................................................................................10
Warranty Service ................................................................................................................................................................. 10
Troubleshooting ................................................................................................................................................................... 10
Repair ........................................................................................................................................................................................11
Appendix B: Connections ........................................................................................................12
Appendix C: Technical Info .....................................................................................................13
HM-54 Specifications ...........................................................................................................................................................13
HM-54 Block Diagram ..........................................................................................................................................................14
HM-54 Limited Warranty ........................................................................................................15