Mackie HD1531 manual

HD1531

3-Way High-Definition Powered Loudspeaker

O W N E R ’ S M A N U A L

Contents

HD1531 Important Safety Instructions Contents Introduction Features Hookup Diagrams 1. MAIN INPUT 2. LOOP OUT Contour EQ 3. EQ ON 4. LOW 5. MID 6. FREQ 7. HIGH 11. SIG/LIMIT LED 8. LEVEL 9. POWER LIGHT ON 10. THERMAL LED Placement Room Acoustics Rigging Rigging Design Practices 12 Fly Points Flown Horizontally Rigging Hardware and Accessories Thermal Considerations AC Power Care and Maintenance Information Troubleshooting No power No sound Poor bass performance Appendix B: Connections “XLR” Connectors XLR Appendix C: Technical Information HD1531 Specifications Acoustic Performance: Equalization High-FrequencySection HD1531 Block Diagram HD1531 Frequency Response On-Axis Frequency (Hz) Beamwidth (Degrees) Directivity Index (dB) Factor (Q) Mackie Limited Warranty Need help with your new powered loudspeaker