Meyer Sound acheron designer screen channel loudspeaker инструкция обслуживания

Keep these important operating instructions. Check www .meyerso und.com for updates. OPERATING INSTRUCTIONS Acher on ® Designer Screen Channel Loudspeaker [...]

ii DECLARATION OF CONFORMITY ACCORDIN G TO ISO/IEC GUIDE 22 AND EN 45014 © 2012  Meyer Sound. All rights reserved. Acheron Designer Operati ng Instructions, PN 05.211.005.01 A The contents of this manual ar e furnished fo r informational purposes only , are subject to change without notice, and should not be con- strued as a commitment by Meyer[...]

iii SYMBOLS USED These symbols indicate important safety or operating featu res in this booklet and on the chassis: IMPORTANT SAFETY INSTRUCTIONS 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all inst ructions. 5. Do not use this loudspeaker near water . 6. Clean only with dry cloth. 7. Do not block any ven[...]

iv SAFETY SUMMARY English  T o reduce the risk of electric shock, dis- connect the loudspeaker from the AC mains before installing audio cable. Reconnect the power cord only after making all signal connections.  Connect the loudspeaker to a tw o-pole, three-wir e grounding mains receptacle. The receptacle must be connected to a fuse or circui[...]

v CONTENTS Chapter 1: Introduction 7 How to Use This Manual 7 Acheron Designer Screen Channel Loudspeaker 7 Chapter 2: Power Requirements 9 AC Connectors 9 Wiring for AC Connections 10 AC Power Distribution 10 Acheron Designer Voltage Requirements 11 Powering Up the Acheron Designer 11 Acheron Designer Current Requirements 11 Electrical Safety Guid[...]

CONTENTS vi[...]

7 CHAPTER 1: INTR ODUCTION HOW TO USE THIS MANUAL Make sure to r ead these operating instructions in their entirety befor e configuring a loudspeaker system with Acheron Designer loudspeakers. In pa rticular , pay close attention to material r elated to safety issues. As you read these operating instructions, you will encounter the following icons [...]

CHAPTER 1: INTRODUCTION 8 Designed specifically for cinema, the Acher on horn features a very soft roll-of f beyond its 80-degree horizontal by 50- degree vertical co verage patter n. The extremely well- behaved horn ensures an accurate acoustic cr ossover and consistent vertical coverage pattern through the critical crossover rang e between the lo[...]

9 CHAPTER 2: POWER REQUIR EMENTS The Acheron Designer combines advanced loudspeaker technology with equally advanced power capabilities. Understanding power distribution, voltage and curr ent requir ements, and electrical safety guidelines is critical to the safe operation of the Acher on Designer. AC CONNECTORS The Acheron Designer user panel incl[...]

CHAPTER 2: POWER REQUIREMENTS 10 WIRING FOR AC CONNECTIONS The Achero n Designer requires a gr ounded outlet. T o oper - ate safely and effectively , it is extremely important that the entire system be pr operly grounded. When wiring international or special-purpose AC power cables and connectors, use the following wiring scheme: ■ Connect the bl[...]

ACHERON DESIGNER OPERATING INSTRUCTIONS 11 ACHERON DESIGNER V OLTAGE REQUIR EMENTS The Acheron Designer operates safely and continuously when the AC voltage stays within 100–264 V AC at 50 or 60 Hz. The loudspeaker can withstand contin uous voltages up to 275 volts and allows any combination of voltage to GND (neutral-line-gro und or line-line-gr[...]

CHAPTER 2: POWER REQUIREMENTS 12 ■ Burst Current — The maximum rms current during a period of around one second. The Burst Current is used as a rating for magnetic breakers. It is also used fo r cal- culating the peak voltage dr op in long AC cable runs according to t he following formula: V pk (drop) = I pk x R (cable total) The Burst Current [...]

13 CHAPTER 3: AMPLIFICATION AND AUDIO The Acheron Designer’ s low- and high-frequency drivers are powered by an ex tremely efficient onboar d two-channel, Class-D amplifier that uses minimal AC power when idle. Internal signal processing includes a complex crossover , fre- quency and phase correction, and limiters that prevent driver overexcursio[...]

CHAPTER 3: AM PLIFICATION AND AUDIO 14 Loop Output Connector The male XLR Loop output connector allows mu ltiple Acheron Designers to be looped from a single audio source. For applications that r equire multiple Acher on Designers, connect the Loop output of the first unit to the Input of the second, and so forth. NOTE: The order in which loud spea[...]

ACHERON DESIGNER OPERATING INSTRUCTIONS 15 ON/STATUS LED During normal operation, the Acheron Designer ’ s On/Status LED is green. If the loudsp eaker’ s inter nal temperature reaches 75° C (167° F), t he LED tur ns solid yellow and the loudspeaker’ s gain is reduced b y 3 dB. Though the Acheron Designer will continue to ope rate normally w[...]

CHAPTER 3: AM PLIFICATION AND AUDIO 16 ■ When installing the Acheron Designer in a sof fit with the loudspeaker 1 inch fr om the back of the soffit (see Figure 3), allow at least 3 inche s above the loudspeaker for ventilation. ■ When installing the Acheron Designer in a baffle wall with no opening in the fr ont of the wall for ventilation (see[...]

17 CHAPTER 4: RIGGING Important Safety Consi derations! When installing Meyer Sound loudspeakers and subwoof- ers, the following precautions should always be observed: ■ All Meyer Sound products must be u sed in accordance with local, state, federal, and industry r egulations. It is the owner’ s and user’ s responsibility to evaluate the r el[...]

CHAPTER 4: RIGGING 18[...]

19 CHAPTER 5: RMS REMOTE MONITORING SYSTEM The Acheron Designer is optionally available with the RMS remote monitoring system module, allowing it to be con- nected to an RMS network. RMS allows real-time monitor - ing of multiple Meyer Sound self-powered loudspea kers from a Wind ows-based computer . The RMS host computer communicates with Meyer So[...]

CHAPTER 5: RMS REMOTE MONITORING SYSTEM 20 RMS software displays all loudspeaker s on the network in a panel with icons, Meter views, and T ext views that can be customized to suit your needs. Loudspeaker data is updated 2–5 times per second. Ind ividual loudspeakers can be physically identified with the Wink option in RMS, which lights the Wink [...]

ACHERON DESIGNER OPERATING INSTRUCTIONS 21 Win k /Activity LED (Gr een) The green Win k/Activity LED indicates the status of the loudspeaker: ■ During startup, the LED blinks 10 times. ■ If the loudspeaker has not yet been commissioned, the LED is not lit after startup. ■ If the loudspeaker has been successfully commissioned, the LED flashes [...]

CHAPTER 5: RMS REMOTE MONITORING SYSTEM 22[...]

23 CHAPTER 6: SYSTEM DESIGN AND INTEGRATION T OOLS Meyer Sound offers two compr ehensive tools to assist with the acoustical and functional r equirements of system design and optimization. This chapter intr oduces MAPP Online  Cinema, Meyer Sound’ s patented online acoustical pr edic- tion tool, and SIM 3, a comprehensive system for measur e- [...]

CHAPTER 6: SYSTEM DESIGN AND INTEGRATION TOOLS 24 Using MAPP Online Cinem a MAPP Online Cinema is compatible with the following oper - ating systems: ■ Windows ■ Linux ® ■ Unix ® ■ Mac OS ® For information on which operating system versions ar e supported, visit www .meyersound.com . Downloading and Installing MAPP Online Cinema T o use [...]

25 APPENDIX A: ACHERON DESIGNER SPECIFICATIONS ACOUSTICA L Operating Frequency Range 37 Hz – 18 kHz Note: Rec ommended maximum operating frequency rang e. Response de pends on loading conditions and room acoustics. Frequency Response 38 Hz – 17 kHz ±4 dB Note: Measured free field with 1/3 octave frequenc y resolution at 4 meters. Phase Respons[...]

APPENDIX A: ACHERON DESIGNER SPECIFICATIONS 26 Output Power 700 W total (550 W low channel, 250 W high channel) Note: Ampl ifier wattage ra ting based on the maximum uncl ipped burst sine-wave RMS volt- age the amplifie r will produce into the nomina l load impedance: low-frequency channel, 33 V rms into 2  ; high-frequency channel, 33 V rms int[...]

ACHERON DESIGNER OPERATING INSTRUCTIONS 27 ACHERON DESIGNER COMPLIANCE ACHERON DESIGNER DIMENSIONS Acheron Designer Dimensions 19.00 [483 mm] 25.00 [635 mm] 12.25 [311 mm] 25.38 [645 mm] 14.96 [380 mm] 12.18 [309 mm] 6.96 [177 mm] 14.00 [356 mm] 11.60 [295 mm] 6.00 [152 mm] 13.25 [337 mm] 14.58 [370 mm] 5.25 [133 mm] 3.51 [89 mm] Acheron Designer W[...]

APPENDIX A: ACHERON DESIGNER SPECIFICATIONS 28 Acheron Designer Dime nsions with MYA-DES Cradle-Style Y o ke 14.96 [380 mm] 19.00 [483 mm] 25.38 [645 mm] 6.96 [177 mm] 12.18 [309 mm] 22.00 [559 mm] 24.13 [613 mm] 27.62 [702 mm] ø 0.56 [ ø 14 mm] 3.00 [76 mm] 9.00 [229 mm] 2.00 [51 mm] 29.82 [757 mm] 5.25 [133 mm] Acheron Designer We i g h t Witho[...]

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Meyer Sound Labo ratories In c.  2832 San Pablo Avenue  Berkeley, CA 94702 www.meyersound.com  T: +1 510 486.1166  F: +1 510 486.835 © 2012 Meyer Sound. All rights reserved. Acheron Designer Operating Instructions, PN 05.211.005.01 A[...]