QSC HPR181W - Manuals - manualsarea.com

Page 2 - Important Safety Precautions & Explanation of Symbols

2 Important Safety Precautions & Explanation of Symbols Install in accordance with QSC Audio Product's instructions and under the supervision of a licensed Professional Engineer. WARNING! CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER. NO USER-SERVICEABLE PARTS INSIDE. RE...

Page 3 - Introduction

3 Introduction Congratulations and thank you for your purchase of this professional, powered loudspeaker product. To get the most from your invest-ment, we recommend you review all the information provided in this User Manual. The HPR self-powered loudspeakers provide excellent sound quality, durabl...

Page 5 - Installation; Cooling

5 Installation HPR152F WARNING! Do not use a loudspeaker support pole longer than 26” (660mm) when supported by the HPR151W or HPR181W subwoofer. Do not rig, fly or suspend this loudspeaker product! Before placing or installing any speaker product, inspect all hardware, suspension, cabinets, transdu...

Page 6 - AC Mains; AC Mains Disconnection; Input Connections

6 AC Mains Connect AC power to the IEC socket on the back of the amplifier by locating the IEC connector-end of the AC power cord and inserting it fully into the IEC inlet on the power amplifier module. NOTE: Turn off the AC power switch before connecting AC power. The correct AC line voltage is sho...

Page 7 - Output Connections

7 1= shield (ground) 3= jumper to pin 12= plus (+) Input Connections (continued) HPR152F and HPR153F: Insert the male XLR input into the jack marked FULL RANGE LINE IN. Ensure the connector is fully seated. HPR151W and HPR181W: Insert the left channel’s XLR input into the left channel’s (L) FULL RAN...

Page 8 - Gain Control; Subwoofer Gain Notes

8 Output Connections (continued) HPR151W and HPR181W FULL RANGE LINE OUT: Use the outputs marked FULL RANGE LINE OUT (Left and/or Right) when connecting to down-stream powered loudspeakers which accept full-range audio or have their own filtering. 100 Hz LOW-CUT: Use the outputs marked 100 Hz LOW-CU...

Page 9 - Front LED Switch; How to Use the Phase Switch

9 100 Hertz Low-Cut Filter Switch (HPR152F and HPR153F) Below the LED indicators is a small recessed slide-switch that enables or disables a 100 Hertz low-cut filter. Filter OFF (Full Range) Turn the filter OFF when using without subwoofers or dedicated low-frequency enclosures. Filter ON (100 Hz Lo...

Page 11 - Application Example #1

11 Application Example #1 This example shows a two-channel (stereo) setup utilizing two top-boxes. Audio signals for the Left and Right channels are supplied by the mixer console. This signal source can be just about any variable-output level audio source, such as DJ mixers, profes-sional CD players...

Page 12 - Application Example #2

12 Application Example #2 This example shows a two-channel (stereo) setup utilizing one subwoofer and two top-boxes. Audio signals for the Left and Right channels are supplied by the mixer console. This signal source can be just about any variable-output level audio source, such as DJ mixers, profes...

Page 13 - Application Example #3

13 Application Example #3 This example shows a two-channel (stereo) setup utiliz-ing two subwoofers and two top-boxes. Audio signals for the Left and Right channels are supplied by the mixer console. This signal source can be just about any variable-output level audio source, such as DJ mix-ers, pro...

Page 14 - Application Example #4

14 Application Example #4 hookup diagram. Use only high-quality balanced cables for interconnecting the audio equipment. Ensure the top-boxes have their 100 Hz LOW-CUT FILTER switched on when connecting to the subwoofer’s FULL RANGE LINE OUT as a signal source. Also, be sure to use either the Left o...

Page 17 - Specifications, Full Range Models

17 Specifications, Full Range Models HPR152F HPR153F Frequency Response, ±6dB 53-18k Hz 42-19k Hz Frequency Range, -10dB limit 50-20k Hz 38-20k Hz Maximum Peak SPL 135dB 133dB Nominal coverage, H x V 90°x60° 90°x40° Directivity Index 9.4 11.1 Directivity Factor 8.7 12.9 Transducer Description 15” (3...

Page 18 - Specifications, Subwoofer Models

18 Specifications, Subwoofer Models HPR151W HPR181W Frequency Response, ±6dB 47-110 Hz 42-110 Hz Frequency Range, -10dB limit 43-140 Hz 39-140 Hz Maximum Peak SPL 133dB 134dB Nominal coverage, H x V Not applicable (N/A) Not applicable (N/A) Directivity Index 0 0 Directivity Factor 1 1 Transducer Des...