Mackie HRS150 инструкция обслуживания

HIGH RESOLUTION HIGH RESOLUTION HR S 1 50 HIGH RESOLUTION POWERED SUBWOOFER OW NER ’ S M A NU A L LISTED COMMERCIAL AUDIO EQUIPMENT 9Z39 R POLARITY ( 5.1) LFE GAIN SUBSONIC FILTER CROSSOVER CONTROLS BYPASS FILTER SELECT FILTER BYPASS 80Hz SUB SAT POLARITY (N/A) LFE GAIN SUBSONIC FILTER CROSSOVER CONTROLS BYPASS FILTER SELECT FILTER BYPASS 120 VAC[...]

2 9. Power Sources — This Mackie product should be connected to a power supply only of the type described in these operation instructions or as marked on this Mackie product. 10. Power Cord Protection — Power supply cords should be routed so that they are not likely to be walked upon or pinched by items placed upon or against them, paying parti[...]

3 Part No. 0006805 Rev. B 5/03 ©2003 Mackie Designs Inc. All Rights Reserved. INTRODUCTION • The amplifier is designed to provide maximum acoustic output from the speaker, yet minimize the danger of speaker damage due to overdriving. • The connecting wire between the amplifier output and the low-frequency driver is kept to an absolute minimum,[...]

4 QUICK ST AR T W e realize that you can’t wait to hook up your new Mackie Designs HRS150 High Resolution Powered Subwoofer and try it out. Nevertheless, please take the time to read this page NOW , and the r est can wait until you’r e good and ready . The H RS150 h as its own built- in power am- plifier . Y ou should turn the INPUT SENSITIVITY[...]

5 SM SLAVE/MASTER SLAVE IN INPUT/OUTPUT MASTER OUT LEFT IN OUT RIGHT IN OUT FOOTSWITCH *MAX OPEN CIRCUIT 24V *MAX CLOSED CIRCUIT 1A OPEN - SUB ON, L/R BASS MANAGED CLOSED - SUB DEFEAT, L/R FULL RANGE REMOTE INDICATOR SUBSONIC FILTER FLAT 15Hz OFF NORMAL POLARITY INPUT SENSITIVITY 0 ° 180 ° FILTER SELECT LFE GAIN CROSSOVER CROSSOVER VARIABLE 110Hz[...]

6 Corner or Center Placement Placing the subwoofer in a corner (corner loading) excites the most room modes in the room, which tends to smooth the individual peaks and dips caused by each standing wave. Moving the subwoofer outward from the corner along the wall results in fewer standing waves, but may r esult in noticeable peaks at certain frequen[...]

7 Play music with a good strong bass line and crawl on the floor on your hands and knees until you find a spot wher e the bass sounds the best, with a smooth, tight r esponse. Y our ears need to be at the same height that the subwoofer’s driver will be when it is sitting on the floor . If you have access to a real-time analyzer (RT A), play pink [...]

8 REAR P ANEL DESCRIPTION FIL TER SELECT FIL T ER SEL EC T VA R I A B L E 1 10 Hz EL LIP TI CA L VA R I A B L E 1 10 Hz EL LIP TI CA L This switch selects either the built-in 4th-order 24 dB/octave Linkwitz-Riley variable crossover or the 7th-order 42 dB/octave 110 Hz elliptical low-pass filter for the subwoofer . Use the elliptical filter when mix[...]

9 SM SLAVE/MASTER SLAVE IN INPUT/OUTPUT MASTER OUT LEFT IN OUT RIGHT IN OUT FOOTSWITCH *MAX OPEN CIRCUIT 24V *MAX CLOSED CIRCUIT 1A OPEN - SUB ON, L/R BASS MANAGED CLOSED - SUB DEFEAT, L/R FULL RANGE REMOTE INDICATOR SUBSONIC FILTER FLAT 15Hz OFF NORMAL POLARITY INPUT SENSITIVITY 0 ° 180 ° FILTER SELECT LFE GAIN CROSSOVER CROSSOVER VARIABLE 110Hz[...]

10 SM SLAVE/MASTER SLAVE IN MASTER OUT LEFT IN OUT RIGHT IN OUT FOOTSWITCH *MAX OPEN CIRCUIT 24V *MAX CLOSED CIRCUIT 1A OPEN - SUB ON, L/R BASS MANAGED CLOSED - SUB DEFEAT, L/R FULL RANGE REMOTE INDICATOR CROSSOVER CROSSOVER 110Hz 55Hz 80Hz SUB SAT 110Hz 55Hz 80Hz SUB SAT (MONO) OUT IN L R L R SUBWOOFER BYPASS POLARITY & INPUT SENSITIVITY ACTIV[...]

11 HOOKUP DIAGRAM POLARITY ( 5.1) LFE GAIN SUBSONIC FILTER CROSSOVER CONTROLS BYPASS FILTER SELECT FILTER BYPASS 80Hz SUB SAT POLARITY (N/A) LFE GAIN SUBSONIC FILTER CROSSOVER CONTROLS BYPASS FILTER SELECT FILTER BYPASS 120 VAC, 60 Hz, 950 WATTS STANDARD SETTINGS INPUT SENSITIVITY NORMAL 80Hz SUB SAT INPUT SENSITIVITY NORMAL LFE GAIN THX PM3 SETTIN[...]

12 PROTECTION CIRCUITS CONNECTIONS There ar e several protection mechanisms designed into the HRS150 to safeguard the loudspeaker and amplifier from inadvertent damage. Peak Limiter A peak limiter is located at the input to the power amplifier section. It monitors both the amplifier output signal and the power supply voltages to guard against clipp[...]

13 SER VICE INFO Bad Sound • Is the input connector plugged completely into the jack? • Is it loud and distorted? Reduce the signal level at the mixer . • If possible, listen to the signal source with headphones plugged into the preamp stage. If it sounds bad there, it’ s not the subwoofer . • T oo much bass or not enough bass? Move aroun[...]

14 Repair Service for the U.S. versions of the HRS150 is available only from our factory service center located in sunny W oodinville, W ashington. Ser- vice outside the United States can be obtained through local dealers or distributors. If your HRS150 needs service, follow these instructions: 1. Review the preceding troubleshooting suggestions. P[...]

15 TECHNICAL INFORMA TION HRS150 Block Diagram 2 3 1 RIGHT LINE INPUT 2 3 1 LEFT/MONO LINE INPUT CROSSOVER FREQ CROSSOVER FREQ FIL TER SELECT FIL TER BYP ASS 55Hz-110Hz 24 dB/OCT LINKWITZ-RILEY CENTER POSITION (80Hz) FOR THX 110Hz 42 dB/OCT ELLIPTICAL LPF (FOR AC-3/DTS) 15Hz 18 dB/OCT BUTTERWORTH LPF A B CTL OUT A B CTL OUT A B CTL OUT 2 3 1 LEFT/M[...]

16 Specifications Acoustic Section Acoustic Frequency Response: 20 Hz to 150 Hz, ± 1.5 dB –3 dB points: 19 Hz, 250 Hz Maximum SPL: 122 dB @ 1 meter Residual Noise: < 8 dBA SPL Power Amplifier Section Rated Power Output (1% THD at 100 Hz): 950 watts rms into rated 8 Ω load Peak Power Output (100 Hz sine, Per RS-490): 1050 watts THD (20 Hz to[...]

17 -40 +10 -38 -36 -34 -32 -30 -28 -26 -24 -22 -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 -0 +2 +4 +6 +8 10 20k 20 50 100 200 500 1k 2k 5k 10k Hz dBr 55Hz 80Hz 110Hz HRS150 Crossover Filter Response -40 +10 -38 -36 -34 -32 -30 -28 -26 -24 -22 -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 -0 +2 +4 +6 +8 dBr 20 20k 50 100 200 500 1k 2k 5k 10k Hz HRS150 Elliptical Fil[...]

18 COLOPHON The text is a compilation based on input from a number of sources including Cam Jones, T erry W etherbee, Marcelo V ercelli, and Keith Olsen. Dave Franzwa and Jayney W a llick pr o- duced this manual using th e f oll owi ng too ls: Initially written in Microsoft ® W ord 98 for the Macintosh, the text was imported into Adobe PageMaker ?[...]

19 HRS150 LIMITED W ARRANTY G. Any Mackie product deemed eligible for repair or replacement under the terms of this warranty will be repaired or replaced within thirty days of receipt by Mackie. Mackie may use refurbished parts for repair or replacement of any product. Products returned to Mackie that do not meet the terms of this Warranty will be [...]

Mackie Designs Inc. 16220 Wood-Red Road NE • W oodinville , W A 98071 • USA US and Canada: 800.898.3211 Europe , Asia, Central and South America: 425.487.4333 Middle East and Africa: 31.20.654.4000 F ax: 425.487.4337 • www.mackie.com E-mail: sales@mack ie.com[...]