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HD1531

O W N E R ’ S   M A N U A L

3-Way High-Definition  

Powered Loudspeaker

Summary of Contents for HD1531

Page 1: ...HD1531 OWNER S MANUAL 3 Way High Definition Powered Loudspeaker...

Page 2: ...evice not expressly approved by LOUD Technologies Inc could void the user s authority to operate the equipment under FCC rules 20 This apparatus does not exceed the Class A Class B whichever is applic...

Page 3: ...ion processing that was previously only available on high end stadium touring systems This complex processing along with a phase coherent electronic crossover and transducer time alignment provide unp...

Page 4: ...line level output To Next Speaker To Next Speaker 1202 VLZ3 6dB 6dB Power Cord Power Cord Pole Mount Pole Mount Line level Hi pass out Line level Hi pass out Full Range Full Range Power Cords Power C...

Page 5: ...Contour EQ circuit The LED next to the switch will light to indicate that the EQ is on Use this switch to engage or bypass the EQ or toggle it repeatedly while listening carefully to judge the EQ s e...

Page 6: ...dspeaker make sure that the voltage of your unit listed above the IEC AC receptacle is the same voltage as your local AC mains supply Use only the power cord supplied Also disconnecting the plug s gro...

Page 7: ...me typical room problems that might arise Avoid placing loudspeakers in the corners of a room Doing so increases the low frequency output and can cause the sound to be muddy and indistinct Avoid placi...

Page 8: ...ng via its fly points NEVER attempt to suspend the HD1531 by its handles Rigging Design Practices Rigging a loudspeaker requires determining 1 The rigging methods and hardware that meet static shock d...

Page 9: ...ins carrying the heat away In order for this convection cooling to work efficiently it is important to provide adequate airspace behind the loudspeaker When positioning the HD1531 we recommend leaving...

Page 10: ...Tech Support department at 1 800 898 3211 Mon day Friday during normal business hours Pacific Time to explain the problem Tech Support will tell you where the nearest factory authorized service cente...

Page 11: ...so on daisy chaining multiple speakers See page 4 for a visual example of daisy chaining There is a limit to how many you can daisy chain together A general rule is to maintain a load impedance ten ti...

Page 12: ...ensitivity and amplifier power Measured with pink noise free field at 1 meter before limiting Power Amplifiers Low Frequency Power Amplifier Rated Power 700 watts rms 1400 watts peak Rated THD 0 03 De...

Page 13: ...Man figure are registered trade marks of LOUD Technologies Inc All other brand names mentioned are trademarks or registered trademarks of their respective holders and are hereby acknowl edged 2009 LO...

Page 14: ...0 10 1 1 3 dB 20 100 1000 20000 70 80 Horizontal Vertical Frequency Hz Directivity Index dB Directivity Factor Q 20 100 1000 20000 20 10 1 Frequency Hz Frequency Hz Beamwidth Degrees 100 1000 20000 10...

Page 15: ...he Warranty Period to the Company at www mackie com support or by calling LOUD technical support at 1 800 898 3211 toll free in the U S and Canada during normal business hours Pacific Time excluding w...

Page 16: ...Road NE Woodinville WA 98072 USA United States and Canada 800 898 3211 Europe Asia Central and South America 425 487 4333 Middle East and Africa 31 20 654 4000 Fax 425 487 4337 www mackie com E mail s...

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