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SR1521

z

  

2-Way active 

LOUDSpeakeR SySteM 

USeR’S MaNUaL

Summary of Contents for SR1521Z

Page 1: ...SR1521z 2 Way Active LOUDSpeaker SYSTEM USer s maNUAl...

Page 2: ...hearing loss but nearly everyone will lose some hearing if exposed to sufficiently intense noise for a period of time The U S Government s Occupational Safety and Health Administration OSHA has specif...

Page 3: ...plywood and pressure injected structural resin A carrying handle is integrated into each side for easy loading and transport Thank you for choosing Mackie s active sound reinforce ment loudspeaker sys...

Page 4: ...re should exceed a safe oper ating level this indicator lights and the signal is muted to allow the amplifiers to cool When the temperature cools to a safe level once again the thermal protection circ...

Page 5: ...is 20 determined by a 10 angle on each cabinet side As the splay angle increases toward the angle of horizontal coverage 90 for the SR1521z the on axis power decreases but the frequency response be co...

Page 6: ...distance between the front and back speakers is more than about 100 feet you should use a delay processor to time align the sound Since sound travels about 1 foot per millisecond it takes about 1 10...

Page 7: ...where you will find lots of useful information such as FAQs documentation and user forums You may find the answer to the problem without having to send your Mackie product away Troubleshooting No powe...

Page 8: ...AINTENANCE Your Mackie loudspeakers will provide many years of reliable service if you follow these guidelines Avoid exposing the loudspeakers to moisture If they are set up out doors be sure they are...

Page 9: ...3 pin IEC 250 VAC Safety Features Input Protection Low frequency dynamic bass protection rms limiting power supply and amplifier thermal protection Display LEDs Power ON Signal Present Limit Thermal...

Page 10: ...AVANT DE REMPLACER LE FUSIBLE CAUTION AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR SERIAL NUMBER MANUFACTURING DATE ON SR1521Z ACTIVE SOUND REINFORCEMENT SPEAKER SYSTEM POWER THERMAL SIGNAL LIMIT LOO...

Page 11: ...d by us to be under warranty Note You must have a sales receipt from an authorized Mackie dealer for your unit to be considered for warranty repair IMPORTANT Make sure that the Service Request Number...

Page 12: ...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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