Meyer Sound Mina Compact manuel d'utilisation

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52

Aller à la page of

Un bon manuel d’utilisation

Les règles imposent au revendeur l'obligation de fournir à l'acheteur, avec des marchandises, le manuel d’utilisation Meyer Sound Mina Compact. Le manque du manuel d’utilisation ou les informations incorrectes fournies au consommateur sont à la base d'une plainte pour non-conformité du dispositif avec le contrat. Conformément à la loi, l’inclusion du manuel d’utilisation sous une forme autre que le papier est autorisée, ce qui est souvent utilisé récemment, en incluant la forme graphique ou électronique du manuel Meyer Sound Mina Compact ou les vidéos d'instruction pour les utilisateurs. La condition est son caractère lisible et compréhensible.

Qu'est ce que le manuel d’utilisation?

Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation Meyer Sound Mina Compact décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation Meyer Sound Mina Compact devrait contenir:
- informations sur les caractéristiques techniques du dispositif Meyer Sound Mina Compact
- nom du fabricant et année de fabrication Meyer Sound Mina Compact
- instructions d'utilisation, de réglage et d’entretien de l'équipement Meyer Sound Mina Compact
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Meyer Sound Mina Compact ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Meyer Sound Mina Compact et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Meyer Sound en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Meyer Sound Mina Compact, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Meyer Sound Mina Compact, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation Meyer Sound Mina Compact. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    Keep these important operating instructions. Check www .meyerso und.com for updates. OPERATING INSTRUCTIONS M SERIES MINA Compact Curvilinear Array Loudspeaker[...]

  • Page 2

    ii DECLARATION OF CONFORMITY ACCORDIN G TO ISO/IEC GUIDE 22 AND EN 45014 © 2010 Meyer Sound. All rights reserved. MINA Operating Instructions, PN 05.207. 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 Sound Labo rato[...]

  • Page 3

    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[...]

  • Page 4

    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[...]

  • Page 5

    v CONTENTS Chapter 1: Introduction 7 How to Use This Manual 7 MINA Compact Curvilinear Array Loudspeaker 7 Chapter 2: Power Requirements 13 AC Connectors 13 Wiring for AC Connections 14 AC Power Distribution 14 MINA Voltage Requirements 15 MINA Current Requirements 15 Electrical Safety Issues 16 Chapter 3: Amplification and Audio 17 Audio Connector[...]

  • Page 6

    CONTENTS vi Appendix A: Optional Rain Hood 45 Appendix B: MINA Specifications 47[...]

  • Page 7

    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 MINA subwoofers. In particular , pay close attention to material related to safety issues. As you read these operating instructions, you will encounter the following icons for notes, tips,[...]

  • Page 8

    CHAPTER 1: INTRODUCTION 8 degree horizo ntal polar patter n below 500 Hz. The acousti- cal manifold, based on Meyer Sound’ s patented REM™ rib- bon emulation technology , radiates driver output with very low distortion and a focused, well-behaved, narr ow disper- sion, minimizing destructive high-frequen cy interactions between cabinets. The MI[...]

  • Page 9

    MINA OPERATING INSTRUCTIONS 9 When used in lar ge arrays, typically as a main loudspeaker system, MINA can be flown with the optional MG-MINA grid. MINA’ s end plates include captive GuideALinks™ and quick-release pins that allo w splay angles between cabinets to be readily adjusted . The end plates also include attach- ment points for the MY A[...]

  • Page 10

    CHAPTER 1: INTRODUCTION 10 The MY A-MINA mounting yoke suspends arrays of up to three MINA cab inets from a single point, or pole-mounts up to two cabinets (pole-mount adapter not include d). The MUB-MINA U-bracket mount s up to thr ee cabinets for frontfill or under -balcony coverage with up to 20 degrees of tilt, or floor - or pole-mounts up to t[...]

  • Page 11

    MINA OPERATING INSTRUCTIONS 11 For most applications, Meyer Sound’ s 500-HP subwoofer is the logical choice for enhancing low fr equencies in MINA loudspeaker systems. The 500-HP can be flown or ground- stacked with MINA arrays using the optional MTF-M’elodie/ MINA transition frame. For applications requiring mor e low- frequency headr oom, Mey[...]

  • Page 12

    CHAPTER 1: INTRODUCTION 12[...]

  • Page 13

    13 CHAPTER 2: POWER REQUIR EMENTS Self-powered and ultracompact, MINA loudspeakers com- bine advanced loudspeaker technology with equally advanced power capabilities. Understanding power distri- bution, voltage and curr ent requirements, as well as electri- cal safety issues, is critical to MINA’ s safe operation. AC CONNECTORS The MINA user pane[...]

  • Page 14

    CHAPTER 2: POWER REQUIREMENTS 14 WIRING FOR AC CONNECTIONS MINA loudspeakers requir e a grounded outlet. T o operate safely and effectively , it is extremely important that the entire system be pr operly grounded. When wiring international or special-purpose power connec- tors: ■ Connect the blue wire to the black terminal, or the termi- nal mark[...]

  • Page 15

    MINA OPERATING INSTRUCTIONS 15 MINA V OLTAGE REQUIREMENTS MINA operates safely and continuously when the AC voltage stays within 100–264 V AC at 50 or 60 Hz. The loudspeaker can withstand continuous voltages up to 275 volts and allows any combination of voltage to GND (neutral-line- ground or line -line-ground). If the voltage dr ops below 90 V ([...]

  • Page 16

    CHAPTER 2: POWER REQUIREMENTS 16 V pk (drop) = I pk x R (cable total) The Burst Current can also be used to calculate the AC looping capability of MINA. ■ Ultimate Short -T erm Peak Current — A rating for fast- reacting magnetic b reakers. ■ Inrush Curr ent — The spike of initial curr ent encoun- tered when po wering on. Y ou can use the fo[...]

  • Page 17

    17 CHAPTER 3: AMPLIFICATION AND AUDIO MINA’ s drivers are power ed by an extremely efficient onboard th ree-channel, Class-D amplifier that uses minimal AC power when idle. Internal signal pr ocessing includes a complex crossover , frequency and phase correction , and limiters that prevent driver over excursion and regulate voice coil temperatur [...]

  • Page 18

    CHAPTER 3: AM PLIFICATION AND AUDIO 18 paths, Galileo systems of fer independent inputs and outputs and pr esets for optimizing MINA array perfor- mance and subsystem integration. INTERNAL CONNECTIONS Meyer Sound loudspeakers are tested and shipped from the factory with their drivers in corr ect alignment. If a driver needs to be rep laced, make su[...]

  • Page 19

    MINA OPERATING INSTRUCTIONS 19 Amplifier Cooling System MINA’ s amplifier relies solely on natural convection for cool- ing from air flowing over its heat sink. The efficient design of the amplifier and heat sink pr ofile keeps temperatures low , even when the unit is used at high ambient temperatur es in tightly packed conditions, and when drive[...]

  • Page 20

    CHAPTER 3: AM PLIFICATION AND AUDIO 20[...]

  • Page 21

    21 CHAPTER 4: LINE ARRAYS AND SYSTEM INTEGRATION ABOUT LINE ARRAYS Line arrays achieve directivity thr ough constructive and destructive interfer ence. For example, consider one loud- speaker with a single 12-inch cone radiator in an enclosur e. The loudspeaker’ s directivity varies with frequency: wh en the wavelengths repr oduced are lar ger th[...]

  • Page 22

    CHAPTER 4: LINE ARRAYS AND SYSTEM INTEGRATION 22 SYSTEM DESIGN PRINCIPLES Line array designs seek to achieve the following: ■ Uniform vertical coverage ■ Uniform SPL ■ Uniform frequency r esponse ■ Sufficient SPL and headr oom for the application T o achieve these objectives, fine-tuning a design for MINA arrays is dependent on three f acto[...]

  • Page 23

    MINA OPERATING INSTRUCTIONS 23 High-Frequency Equa liza tion Strategies For far -field coverage, air absorption plays a critical role. The longer the distance, the gr eater the attenuation that occurs for high fr equencies. In this zone, high frequencies generally requir e correction to compensate fo r energy lost over dis- tance; the correction is[...]

  • Page 24

    CHAPTER 4: LINE ARRAYS AND SYSTEM INTEGRATION 24 COMPENSATING FOR LATENCY WHEN INTEGRATING MINA LOUDSPEAKERS Because MINA loudspeakers use onboar d digital amplifica- tion, a very small amount of latency is intr oduced to the audio signal when converting fr om analog to digital and dig- ital to analog. When using MINA loudspeakers with other MINA l[...]

  • Page 25

    MINA OPERATING INSTRUCTIONS 25 All system parameters for the Galileo 616 and Galileo 408 can be configured from the extensive Compass™ softwar e running on a Windows or Mac ® computer . The Galileo 616 can also be configure d from its intuitive fr ont panel controls. The Galileo system interfaces seamlessly with Meyer Sound’ s SIM ® 3 audio a[...]

  • Page 26

    CHAPTER 4: LINE ARRAYS AND SYSTEM INTEGRATION 26 USING DIGITAL SIGNAL PROCESSORS NOTE: While Meyer Sound str ongly recom- mends using the Galileo loudspeaker manage- ment system to drive Meyer Sound loudspeakers, the loudspeakers can also be driven fr om third-party dig- ital signal processors. Full-range signals can be connected dir ectly to Meyer[...]

  • Page 27

    MINA OPERATING INSTRUCTIONS 27 Integrating 500-HP Subwoofers For most applications, Meyer Sound's 500-HP subwoofer is the logical choice for enhancing low fr equencies in MINA loudspeaker systems. The 500-HP extends the range of the system down to 35 Hz. The 500-HP can be flown or ground- stacked with MINA arrays using the optional MTF-M’elo[...]

  • Page 28

    CHAPTER 4: LINE ARRAYS AND SYSTEM INTEGRATION 28[...]

  • Page 29

    29 CHAPTER 5: QUICKFLY RIGGING MINA loudspeakers are compatib le with Meyer Sound’ s QuickFly ® rigging system, a comprehensive collection of rig- ging, flying, and mounting har dware. MINA’ s captive GuideALinks allow cabinets to be linked at various splay angles for flying, gr oundstacking, and transport. The heavy- duty GuideALinks allow fo[...]

  • Page 30

    CHAPTER 5: QUICKFLY RIGGING 30 Front GuideAlinks The front GuideALinks act as a pivot p oint between linked MINAs, with the splay angle between the units determined by the rear GuideALink positions. When stowing f ront GuideALinks, the knob is positioned at the top of the slot. Rear GuideAlinks The rear GuideALinks permit splay ang les between link[...]

  • Page 31

    MINA OPERATING INSTRUCTIONS 31 above them, whether they are flo wn or ground- stacked, and other factors. MAPP Online Pro is r ec- ommended for determining the optimum splay angles for loudspeakers and coverage pattern of the array . NOTE: Optimal acoustical performance for MINA arrays is achieved by using the appr opri- ate number of units and spl[...]

  • Page 32

    CHAPTER 5: QUICKFLY RIGGING 32 TIP: The tilt for th e MG-MINA and the array hung below it can be further tilted by using chain motors, or differing lengths of steel or SpanSets. MG-MINA Oriented for Maximum Array Uptilt When the MG-MINA grid is oriented with the links towar d the rear of the flown loudspeakers, the grid provides maxi- mum uptilt fo[...]

  • Page 33

    MINA OPERATING INSTRUCTIONS 33 MTF-M’ELODIE/MINA T RANSITION FRAME When using MINA for downfill in M’elodie arrays, the MTF-M’elodie/MINA transition frame links the bottom M’elodie to the top MINA. The transition frame can a lso transition from 500-HP sub woofers (fitted with rigging frames) to MINA in flown and groundstac ked arrays. NOTE:[...]

  • Page 34

    CHAPTER 5: QUICKFLY RIGGING 34 MY A-MINA MOUNTING Y OKE The MY A-MINA mounting yoke flies up to three MINA loud- speakers from a single hanging point using a C-clamp or equivalent. The yoke includes two bracketing options: the MP A-2 for attaching to two cabinets, and the MP A-3 for attaching to one or thr ee cabinets. The brackets bolt directly to[...]

  • Page 35

    MINA OPERATING INSTRUCTIONS 35 Pole-Mounting MINAs with the MY A-MINA Up to two MINA loudspeakers can be pole-mounted with the MY A-MINA mounting yoke. For pole-mount applica- tions, the yoke support up to 30 degr ees of downtilt and severe uptilts of up to 90 degrees. When pole-mounting MINAs with the yoke, a thir d-party pole-mount adapter is req[...]

  • Page 36

    CHAPTER 5: QUICKFLY RIGGING 36 FLOOR - AND POLE-MOUNTING MINAS WITH THE MY A-MINA Up to two MINA loudspeakers can be floor - or pole- mounted with the MUB-MINA mounting yoke. For floor - and pole-mounted applications, the MUB-MINA can be orient ed for either maximum downtilt (with the slot near the r ear of the loudspeakers) or maximum uptilt (with[...]

  • Page 37

    MINA OPERATING INSTRUCTIONS 37 TIP: The MG-MINA grid can travel installed on top of MINA stacks. TIP: Durable nylon covers, sized for stacks of 3, 4, and 5 units, are available to ensure the MINA is completely r oad ready . Safety Guidelines for the MCF-MINA Caster Frame ■ Do not stack more than five MINAs. ■ Avoid moving stacks in the front-to[...]

  • Page 38

    CHAPTER 5: QUICKFLY RIGGING 38[...]

  • Page 39

    39 CHAPTER 6: RMS REMOTE MONITORING SYSTEM The MINA loudspeaker includes an RMS module, which allows the loudspeaker to be connected to an RMS network. RMS provid es real-time monitoring of multiple Meyer Sound self-powered loudspeakers f rom a Windows-based com- puter . The RMS host computer communicates with Meyer Sound loudspeakers (equipped wit[...]

  • Page 40

    CHAPTER 6: RMS REMOTE MONITORING SYSTEM 40 The RMS software displays all loudspeakers on the network in a panel with icons, Meter views, and T ext views that can be customized to suit your needs. Lo udspeaker data is updated 2–5 times per second. Ind ividual loudspeakers can be physically identified with the Wink option in RMS, which lights the W[...]

  • Page 41

    MINA OPERATING INSTRUCTIONS 41 Remote Mute Switch The recessed Remote Mut e switch on MINA’ s RMS user panel determines whether the RMS softwar e can control muting and soloing of the lo udspeaker . MINA ships from the factory with the switch enabled. ■ Disable: When the Remote Mute switch is set to Disable (to the left), MINA cannot be muted a[...]

  • Page 42

    CHAPTER 6: RMS REMOTE MONITORING SYSTEM 42[...]

  • Page 43

    43 CHAPTER 7: 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 you to MAPP Online Pro, Meyer Sound’ s patented online acoustical pre- diction tool, and SIM 3, a comprehensive system for mea- sureme[...]

  • Page 44

    CHAPTER 7: SYSTEM DESIGN AND INTEGRATION TOOLS 44 Using MAPP Online Pro MAPP Online Pro is compatible with the following operating systems: ■ Windows ■ Linux ® ■ Unix ® ■ Mac OS ® 10.4 or later Additional system requir ements and recommendations ar e available on the MAPP Online Pro website: http://www .meyersound.com/products/mapponline[...]

  • Page 45

    45 APPENDIX A: OPTIONAL RAIN HOOD A weather -prot ected version of MINA is available with a rain hood that safeguar ds the loudspeaker’ s electronics fr om the elements when used outdoors. The rain hood — which latches to the user panel and is easily installed and removed as necessary — is made of a durable, high-impact polycar- bonate that i[...]

  • Page 46

    APPENDIX A: OPTIONAL RAIN HOOD 46[...]

  • Page 47

    47 APPENDIX B: MINA SPECIFICATIONS ACOUSTICA L Operating F requency Range 66 Hz – 18 kHz Note: Reco mmended maximum operating frequenc y range . Response depends on load - ing conditions and r oom acoustics. Frequency Response 70 Hz – 17.5 kHz ±4 dB Note: Measured free field with 1/3 octave frequenc y resolution at 4 meters. Phase Response 1 k[...]

  • Page 48

    APPENDIX B: MINA SPECIF ICATIONS 48 AMPLIFIE R T y pe Thr ee-c hannel, Class-D Output Power 975 W total (three channels; 2 x 375 W , 1 x 225 W) Note: Wattage rating based on the maximum unclipped burst sine-wave rms volta ge the amplifier will produce into the nomi nal load impedance: 39 V rms low channels, 43 V rms high channel. T o tal Output 195[...]

  • Page 49

    MINA OPERATING INSTRUCTIONS 49 MINA COMPLIANCE MINA DIMENSIONS Humidity T o 95% at 35° C Operating Altitude T o 4600 m (1 5,000 ft) Non operating Altitude T o 95% at 35° C Shock 30 g 11 msec half-sin e on each of 6 sides Vibration 10 Hz – 55 Hz (0.010 m peak-to-peak excursion) (Pending) (Pending ) o f N o r t h A m e r i c a , I n c . C US T U [...]

  • Page 50

    APPENDIX B: MINA SPECIF ICATIONS 50 MINA Dimensions with Rain Hood MINA Dimensions with Rain Hood 18.95 [481 mm] 4.19 [106 mm] 3.75 [95 mm] 15.32 [389 mm] 18.53 [471 mm] 20.27 [515 mm] 10° 8.38 [213 mm] 5.85 [149 mm] 7.60 [193 mm] 3.56 [90 mm][...]

  • Page 51

    [...]

  • Page 52

    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 © 2010 Meyer Sound. All rights reserved. MINA — 05.207.005.01 A[...]