Hd1521 o w n e r ’ s m a n u a l 2-way high-definition powered loudspeaker.
1. Readtheseinstructions. 2. Keeptheseinstructions. 3. Heedallwarnings. 4. Followallinstructions. 5. Donotusethisapparatusnearwater. 6. Cleanonlywithadrycloth. 7. Donotblockanyventilationopenings.Installinaccordancewiththe manufacturer’sinstructions. 8. Donotinstallnearanyheatsourcessuchasradiators,...
Introduction the hd1521 powered loudspeaker represents the first step into portable high-definition live sound, provid- ing precise, articulate full-range sound at the high-out- put levels demanded of modern pa systems. Two class-d fast recovery™ amplifiers efficiently drive 1600 watts of total syst...
+6db –6db +6db –6db +6db –6db +6db –6db mixer right line level output left line level output to next speaker to next speaker 1202-vlz3 power cord power cord pole mount pole mount line-level hi-pass output line-level hi-pass output full range full range power cords power cords powered subwoofer plays...
Rearpanelfeatures 1.Maininput this is a female xlr-type connector that accepts a balanced line-level signal from a mixing console or other signal source. 2.Loopout this is a male xlr-type connector that produces exactly the same signal that is connected to the main in- put jack. Use it to daisy-chai...
11.Sig/limitled this bi-color led illuminates green whenever there is a signal present at the main input connector. It senses the signal just after the level control, so adjustments to the level control will affect the sig/limit indicator. The hd1521 has a built-in limiter that helps to pre- vent th...
Placement warning: installation should only be done by an experienced technician. Improper instal- lation may result in damage to the equip- ment, injury or death. Make sure that the loudspeaker is installed in a stable and secure way in order to avoid any conditions that may be dangerous for person...
Flown vertically flown horizontally top fly points lower rear fly point (adjusts angle) rear fly points (adjust angle) side fly points 1 fly points two per side two on the rear three each on the top and bottom rigging hd1521s may be individually flown horizontally or vertically using m10 x 1.5 x 37 ...
Rigginghardwareandaccessories rigging mackie loudspeakers will invariably require hardware not supplied by mackie. Various types of load- rated hardware are available from a variety of third- party sources. There are a number of such companies specializing in manufacturing hardware for, designing, a...
The mixer and the loudspeakers. You may have your positive and negative connections reversed at one end of one cable, causing one loud- speaker to be out-of-phase. Poor sound • is it loud and distorted? Make sure that you’re not overdriving a stage in the signal chain. Verify that all level controls...
Appendixb:connections “xlr”connectors the hd1521 has one female xlr input that accepts a balanced line-level signal. When connecting a balanced signal, be sure it’s wired per aes (audio engineering society) standards: xlr hot (+) pin 2 cold (–)pin 3 shield (ground) pin 1 there is also a male xlr con...
Acoustic performance: frequency response (-10 db) 40 hz-20 khz frequency response (-3 db) 50 hz-18 khz horizontal coverage (-6 db) 80 degrees averaged 2 khz to 10 khz vertical coverage (-6 db) 50 degrees averaged 2 khz to 10 khz directivity index (db) 11.4 averaged 2 khz to 10 khz directivity factor...
Correctdisposalofthisproduct.Thissymbolindicatesthatthisproductshouldnotbedisposedofwithyourhouseholdwaste,accordingtotheweeedirective(2002/96/ec)andyournationallaw.Thisproduct shouldbehandedovertoanauthorizedcollectionsiteforrecyclingwasteelectricalandelectronicequipment(eee).Improperhandlingofthis...
Hd151 dimensions 11.82 in/ 300 mm 18.25 in/ 464 mm 18.81 in/ 478 mm 30.0 in/ 762 mm weight 80.0 lb 36 kg hd151 beamwidth vs. Frequency hd151 directivity vs. Frequency hd151 frequency response on-axis horizontal / vertical frequency (hz) dir ectivity index (db) dir ectivity fa ctor (q ) 20 100 1000 2...
Mackielimitedwarranty please keep your sales receipt in a safe place. This limited product warranty (“product warranty”) is provided by loud technologies inc. (“loud”) and is applicable to products purchased in the united states or canada through a loud-authorized reseller or dealer. The product war...
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