EAW DSA250i Bedienungsanleitung

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Richtige Gebrauchsanleitung

Die Vorschriften verpflichten den Verkäufer zur Übertragung der Gebrauchsanleitung EAW DSA250i an den Erwerber, zusammen mit der Ware. Eine fehlende Anleitung oder falsche Informationen, die dem Verbraucher übertragen werden, bilden eine Grundlage für eine Reklamation aufgrund Unstimmigkeit des Geräts mit dem Vertrag. Rechtsmäßig lässt man das Anfügen einer Gebrauchsanleitung in anderer Form als Papierform zu, was letztens sehr oft genutzt wird, indem man eine grafische oder elektronische Anleitung von EAW DSA250i, sowie Anleitungsvideos für Nutzer beifügt. Die Bedingung ist, dass ihre Form leserlich und verständlich ist.

Was ist eine Gebrauchsanleitung?

Das Wort kommt vom lateinischen „instructio”, d.h. ordnen. Demnach kann man in der Anleitung EAW DSA250i die Beschreibung der Etappen der Vorgehensweisen finden. Das Ziel der Anleitung ist die Belehrung, Vereinfachung des Starts, der Nutzung des Geräts oder auch der Ausführung bestimmter Tätigkeiten. Die Anleitung ist eine Sammlung von Informationen über ein Gegenstand/eine Dienstleistung, ein Hinweis.

Leider widmen nicht viele Nutzer ihre Zeit der Gebrauchsanleitung EAW DSA250i. Eine gute Gebrauchsanleitung erlaubt nicht nur eine Reihe zusätzlicher Funktionen des gekauften Geräts kennenzulernen, sondern hilft dabei viele Fehler zu vermeiden.

Was sollte also eine ideale Gebrauchsanleitung beinhalten?

Die Gebrauchsanleitung EAW DSA250i sollte vor allem folgendes enthalten:
- Informationen über technische Daten des Geräts EAW DSA250i
- Den Namen des Produzenten und das Produktionsjahr des Geräts EAW DSA250i
- Grundsätze der Bedienung, Regulierung und Wartung des Geräts EAW DSA250i
- Sicherheitszeichen und Zertifikate, die die Übereinstimmung mit entsprechenden Normen bestätigen

Warum lesen wir keine Gebrauchsanleitungen?

Der Grund dafür ist die fehlende Zeit und die Sicherheit, was die bestimmten Funktionen der gekauften Geräte angeht. Leider ist das Anschließen und Starten von EAW DSA250i zu wenig. Eine Anleitung beinhaltet eine Reihe von Hinweisen bezüglich bestimmter Funktionen, Sicherheitsgrundsätze, Wartungsarten (sogar das, welche Mittel man benutzen sollte), eventueller Fehler von EAW DSA250i und Lösungsarten für Probleme, die während der Nutzung auftreten könnten. Immerhin kann man in der Gebrauchsanleitung die Kontaktnummer zum Service EAW finden, wenn die vorgeschlagenen Lösungen nicht wirksam sind. Aktuell erfreuen sich Anleitungen in Form von interessanten Animationen oder Videoanleitungen an Popularität, die den Nutzer besser ansprechen als eine Broschüre. Diese Art von Anleitung gibt garantiert, dass der Nutzer sich das ganze Video anschaut, ohne die spezifizierten und komplizierten technischen Beschreibungen von EAW DSA250i zu überspringen, wie es bei der Papierform passiert.

Warum sollte man Gebrauchsanleitungen lesen?

In der Gebrauchsanleitung finden wir vor allem die Antwort über den Bau sowie die Möglichkeiten des Geräts EAW DSA250i, über die Nutzung bestimmter Accessoires und eine Reihe von Informationen, die erlauben, jegliche Funktionen und Bequemlichkeiten zu nutzen.

Nach dem gelungenen Kauf des Geräts, sollte man einige Zeit für das Kennenlernen jedes Teils der Anleitung von EAW DSA250i widmen. Aktuell sind sie genau vorbereitet oder übersetzt, damit sie nicht nur verständlich für die Nutzer sind, aber auch ihre grundliegende Hilfs-Informations-Funktion erfüllen.

Inhaltsverzeichnis der Gebrauchsanleitungen

  • Seite 1

    DSA250i & DSA230i L OUDSPEAKER OWNER ’ S MANUAL[...]

  • Seite 2

    DSAi Series Owner’ s Man ual Congratulations on the purchase of your new EA W loudspeaker . Y ou now own one of the finest professional audio products available - the result of exceptional engineering and meticulous craft smanship. Please read these instructions to get the maximum performance from your new loudspeaker . SAFETY PRECA UTIONS - READ[...]

  • Seite 3

    A TTENZIONE: Il diffusore è completo di cavo d'alimentazione ac fornito in dotazione. In base la voltaggio del modello di diffusore acquistato, il cavo è config- urato con il connettore ac più adeguato. Nel caso in cui il connettor e non sia com- patibile con le prese di corr ente adottate nell'area d'impiego, rivolgersi ad un ele[...]

  • Seite 4

    EC DECLARA TION OF CONFORMITY Eastern Acoustic W orks, as the manufacturer , hereby certifies that, in their delivered versions, Product Models: DSA230i and DSA250i Product Description: Self-powered loudspeaker comply with the provisions of the standards listed below . European Council Directive on Restriction of Hazardous Substances, 2002/95/EC Eu[...]

  • Seite 5

    CONTENTS Safety Precautions - Read This First . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i EC Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Chapter 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Chapter 2 Un[...]

  • Seite 6

    5.4.3 Power On/Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 5.4.4 AC Mains Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5.5 Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5.5.1 Electrical Ground . . . . . . . . . . [...]

  • Seite 7

    Chapter 1 Intr oduction The DSA250i full-range and DSA230i voice-only or low frequency system are small format, column-type loudspeaker systems with a user-variable vertical beamwidth. The loudspeakers, known as modules herein, can be used as singly or combined in multiples as clusters. The easy-to-use DSAPilot software allows accurate adjustment o[...]

  • Seite 8

    2.3 Returning Products to EA W If the loudspeaker must be returned to EA W , contact the EA W Service Department for a Return Authorization (See Chapter 7). Use the original shipping carton and packing materials. If the shipping carton is lost or damaged, contact EA W for a new carton, for which there will be a small charge. EA W will not be respon[...]

  • Seite 9

    3.3 Computer Control Connection NOTE: Set the EIA-485 T erminate Switch to “ON”. For multiple modules, see Chapter 5. EIA-485: 2-conductor shielded audio cable/supplied Phoenix Contact terminal block plug 3.4 Daisy Chaining A udio and Computer Signal Between Modules Distances up to 2 ft / 0.6 m are for connecting multiple modules in a single cl[...]

  • Seite 10

    3.6 Ph ysical Installation 3.6.1 ORIENT A TION 1. When installing the enclosure, there is a correct “top” and “bottom”. This cannot be assumed from the physical appearance. Instead, orientation depends on application and desired acoustical performance determined using DSAPilot. 2. Ensure the enclosure is oriented correctly by verifying whic[...]

  • Seite 11

    3.7 Signal Processing The vertical coverage is determined by programming the module’ s digital signal processing. Use DSAPilot to determine the desired coverage. DSAPilot calculates and optimizes the signal processing required to achieve the desired results. High pass/low pass filters, parametric EQ, delay , and gain are user adjustable for each [...]

  • Seite 12

    4.1.2 A COUSTICAL BENEFITS Each module can be electronically adjusted on-site to direct sound primarily where needed. Unwanted sound reflections from room surfaces can be reduced, improving the direct to reverberant sound ratio. This, in turn, can significantly increase speech intelligibility . Asymmetrical pattern control can provide consistent SP[...]

  • Seite 13

    · Full frequency response and high output for music applications. · Extended pattern control and higher outputs at lower frequencies using additional DSA230is. · Exceptional intelligibility for reverberant rooms. 4.2.2 ELECTRONIC · Self-powered requiring wiring for ac power , line level audio, and computer control. · No amplifier or processing[...]

  • Seite 14

    4.3 Applications The DSAi Series provides a significant advance for cost-effective implementation of line array technology in a variety of applications. As is typical for line arrays, the DSAi Series is an excellent choice for voice- only applications. However , unlike typical voice-only line arrays, the DSAi Series can also provide the wide freque[...]

  • Seite 15

    Multiple DSAi modules arrayed as a cluster at a single location allows a greater range of beamwidths, SPL, pattern control, and low frequency output than a single DSAi module can provide. DSAPilot treats the cluster as if it were a single loudspeaker , precluding the complexities normally associated with designing and tuning clusters. The major adv[...]

  • Seite 16

    4.5 DSAPilot DSAPilot, used to set the module signal processing parameters, is based on software originally developed by EA W engineers for the KF750, KF760, and, in particular , the KF900 Series products. These products required precise but variable pattern control and a high degree of fidelity for speech and music in projects that range from smal[...]

  • Seite 17

    Chapter 5 Installation This chapter details the requirements for installation. Specific details may require some variation depending on the particular situation. However , the basic requirements are the same in all cases. Module refers to either a DSA230i or DSA250i. Cluster refers to any of the permissible arrangements of single or multiple DSA230[...]

  • Seite 18

    5.1.2 A UDIO SIGNAL CONNECTION See Appendix 8.6 for details about multiple module wiring configurations. CobraNet: Skip to Section 5.2 if using CobraNet for distribution of the audio and control signals. Audio A 2-conductor twisted pair , shielded, audio cable or connected to supplied 3-pin Phoenix Contact T erminal Audio B: Plug and to the line le[...]

  • Seite 19

    2. Up to 2 ft / 0.6 m between adjacent side-by-side modules in a cluster User-supplied Cat-5 crossover cable. Connect between unused Signal Link jacks (Neutrik EtherCon) on horizontally adjacent ends of the modules. 5.1.5 D AISY CHAINING COMPUTER AND A UDIO SIGNALS BETWEEN CLUSTERS Any distance (within EIA-485 limitations) between clusters: 2-condu[...]

  • Seite 20

    5.2 CobraNet™ A udio and Computer Control See Appendix 8.6 for details about multiple module wiring configurations. This section provides details about using the optional CobraNet technology for distribution of audio and computer control signals. 5.2.1 DESCRIPTION CobraNet is a combination software, hardware, and network protocol that can replace[...]

  • Seite 21

    5.2.4 CABLING A CA T -5 or better cable with RJ-45-compatible connectors is required for each module. NOTE: Ethernet cable length is limited by specification to 328 ft / 100 m. Longer runs are possible using network hubs or switches as repeaters or by conversion to fiber optic cable. 5.2.5 A UDIO/COMPUTER INTERF A CE Audio and RS-232 (for DSAPilot [...]

  • Seite 22

    5.3 Fault Detect - Supervisory Monitoring This section details how to remotely monitor the operating status of a DSAi module. This is done by connecting a monitoring circuit, better known in the trade as a supervisory circuit, to the F AUL T DETECT Form C relay integral to each DSAi module. The power to the F AUL T DETECT relay coil is controlled b[...]

  • Seite 23

    5.3.3 SUPER VISOR Y CIRCUITS While there are a number of possible supervisory circuits, the normal method is to use the relay contacts to connect or disconnect power to an annunciator . This can be a light, audible alarm, computer interface, or other indicator . A light is used in the example diagrams. 1. Single DSAi module or individually monitore[...]

  • Seite 24

    5.4 A C Mains P ower Connection This section details the requirements for the ac mains which is the ac power connection required by each DSAi module. 5.4.1 A C MAINS SUPPL Y W ARNING: Read W ARNING under SAFETY INSTRUCTIONS on Page 2. Each DSAi Series module is rated for a particular nominal ac mains voltage: 1 15 V or 230 V . Provide the module wi[...]

  • Seite 25

    If it is desired to completely power off (de-ener gize) the module, a conveniently located ac mains disconnect must be supplied or the power cable must be unplugged from the module or the ac mains supply . The PowerCon connector is a locking connecter . T o lock, twist 1/4 turn clockwise after fully inserting into the jack. It is recommended the co[...]

  • Seite 26

    5.6 Physical Installation This section details the physical requirements and methods for installing the module. Specific mounting procedures detailed herein may require some variation depending on the particular situation. However , the basic methodology is the same in all cases. Basic installation tasks include: Installing the Enclosure and W all [...]

  • Seite 27

    The orientations are shown in the DSAPilot graphics. When activated by the DSAPilot software, this LED can be used to verify both the correct up-down orientation and, when multiple modules are used, the correct location of each. For the DSA250i, the Power End is the end with the HF subsystem and Signal End is the end with the LF subsystem. 5.6.3 MU[...]

  • Seite 28

    5.6.4 INST ALLA TION OPTIONS Normal Method: This method is for installing DSAi modules flush-mounted to a vertical wall surface using the supplied brackets. The installation instructions herein apply to this installation method. Optional Normal Method: This method is for suspending DSA modules. The optional DSAi Fly- Bar Kit is required for suspens[...]

  • Seite 29

    5.6.6 MOUNTING HEIGHT The elevation entered into DSAPilot refers to distance from the bottom of the module’ s enclosure or the bottom of the lowest module’ s enclosure in a multi-module cluster to the floor below . Thus, the mounting height is the same as the elevation in DSAPilot. 5.6.7 W ALL BRACKET INST ALLA TION DANGER: ONL Y PERSONS WITH T[...]

  • Seite 30

    4. Provide attachment hardware and secure the supplied W all Brackets to the mounting structure, complying with all Danger and Caution notes in Section 5.6.1. NOTE: The W all Brackets have a weld nut on one side. Be sure to locate this weld nut to the right or left such that the Retainer Bolt can be inserted into the opposite side of the W all Brac[...]

  • Seite 31

    2. Install at least one of the supplied 1/4-20 X 3 in Retainer Bolts with its lock washer through the side of either the top or bottom W all/Enclosure Bracket and snugly tighten. The bolt threads into a weld nut on the side of the W all Bracket. This Retainer Bolt prevents the enclosure from being lifted off the W all Brackets without first removin[...]

  • Seite 32

    Chapter 6 Operation This section provides details about DSAi operation. The general operation of a DSAi module is similar to the operation of most loudspeakers. Initial system set-up and overall tuning adjustments detailed in this Chapter must be made using DSAPilot. For details about using DSAPilot functions refer to the DSAPilot Help File. Operat[...]

  • Seite 33

    NOTE: This is likely an unusual condition because the LED will respond only if the input signal levels are greater than +24dBu. It is recommended that this function normally be disabled. 3. Output Compressor/Limiter Active: If this indication is enabled, random flashing shows that the amplifier output compressor/limiters have been activated. Occasi[...]

  • Seite 34

    6.2 Operational Check List T o operate a DSAi module, pre-performances checks and adjustments should be made. In typical permanently installed applications, these checks would normally be one-time, set-up adjustments that may only need to be periodically verified. All of these steps require using DSAPilot. 1. Set the Power Management function as ap[...]

  • Seite 35

    6.4 Operational ‘DOS’ and ‘DONT'S’ 6.4.1 EQU ALIZA TION If equalization is required for tailoring the frequency response during performances, use an external equalizer such as a good quality 1/3 octave graphic equalizer , for this purpose. Connect the equalizer inline with the DSAi input signal. DSA ’ s user input equalization, adjus[...]

  • Seite 36

    Chapter 7 Maintenance and Service This chapter provides information about warranty coverage and service. 7.1 W arranty See the supplied warranty card for warranty details. 7.2 Service Items There are no field serviceable parts for the DSA250i or DSA230i. Service and repair information must be obtained by contacting the EA W Service Department or th[...]

  • Seite 37

    Chapter 8 Appendices 8.1 Inspections and Maintenance 8.1.1 PERIODIC PHYSICAL INSPECTIONS Complete and thorough inspections should be done on a routine, periodic basis. The interval between inspections and scope of the inspections will depend on the conditions of use. This interval must not exceed 1 year . All mountings and enclosures should be visu[...]

  • Seite 38

    34 8.2 T roubleshooting This troubleshooting table addresses some common faults. For other difficulties not listed, contact the EA W Service Department. SYMPTOM POSSIBLE CAUSE SOLUTION DSA250i Only: No HF output Failed internal component Module needs service. No HF output from Failed internal component Module needs service. one or more drivers DSA2[...]

  • Seite 39

    Coverage is incorrect Improper set-up Using DSAPilot, ensure the desired beamwidth and aiming angle are correct. Coverage is incorrect Module upside down Using DSAPilot to active the module’ s LED indicator , ensure the up/down enclosure orientation is correct for the application. Distorted sound Failed internal component(s) Using DSAPilot’ s S[...]

  • Seite 40

    CobraNet Audio signal or computer Network cabling does Ensure Ethernet cabling meets communication not functioning not meet specification IEEE 802.3u specifications for or not functioning correctly 100BASE-T networking. Audio signal or computer CM-1 Interface Card Replace with a known good CM-1 communication not functioning malfunctioning Interface[...]

  • Seite 41

    8. DO NOT connect modules or clusters in a “stub” fashion. This means do not connect a branch cable off an EIA-485 cable to run to a module or cluster . 9. DO NOT connect the far end of the EIA-485 cable back to the computer . This means do not make an electrically closed loop for the EIA-485 cabling. 8.3.2 TERMINA TION NO TES: 1. The DSAi T er[...]

  • Seite 42

    8.6 DSAi CONNECTIONS This appendix discusses the operation of the DSA's communications system, some additional connection configurations, and why things go wrong if not connected properly . 8.6.1 BA CKGROUND Phoenix Audio Connectors: The two balanced Phoenix audio connectors are for standard, line level, analog audio signals. This analog audio[...]

  • Seite 43

    8.6.3 EIA-485 Figure 8.6.3a is the simplest setup with an EIA-485 bus connection to DSAi module "A" and with a Link Ports connection to DSAi module "B". These modules could be operating individually or as part of a cluster . Only the "A" module EIA-485 port is connected to the PC and there is a Link Port connection bet[...]

  • Seite 44

    8.6.5 PROPER DSAI INST ALLA TIONS Here are some examples of DSAi installations that will work reliably , both avoiding loops and keeping EIA- 485 running well. These can be used as a basis for lar ger and more complex installations. EXAMPLE 1: This is a simple EIA-485 network connected directly from the PC, which runs DSAPilot, to DSAi "A"[...]

  • Seite 45

    EXAMPLE 3: Should you be working with a CobraNet Audio source that does not support the serial bridge feature, you can follow this next connection scheme. The DSAPilot PC is connected to DSAi module "A" using an EIA-485 link. "A" communicates the data to the other modules over the CobraNet serial bridge through DSAi module "[...]

  • Seite 46

    EXAMPLE 1: (no figure shown) One cabling configuration that you should NEVER make is to daisy-chain the EIA-485 cabling from module to module then home run a cable from the last module back to the PC to create a closed loop. This may seem like a good idea because, if there is a break anywhere in the cable, there will still be a connection back to t[...]

  • Seite 47

    EXAMPLE 4: Looping occurs between both the Link and CobraNet connections. 8.6.7 A V OIDING STUBS AND CORRECT 120 OHM TERMINA TION A long stub or branch off of an EIA-485 bus can cause a significant impedance mismatch and thus reflections and degradation of the computer control signals. Stubs of several feet / 1 m or more are considered "long.&[...]

  • Seite 48

    Chapter 9 Mechanical Dra wings 9.1 DSA230i 44 18.00 36.51 CABINET/FINISHED/WHITE/DSA23 0i/115 V CABINET/FINISHED/WHITE/DSA23 0i/230 V PRODUCTION DESCRIPTION RIGHT SIDE DIMENSIONS APPLY TO BOTH SI DES 0015159-01 INPUT PANEL SIGNAL END BOTTO M GRILLE PARTIAL LY SHOWN DRAWING NO. 0015159-00 FRON T LED 230 V DSA230i EA STERN AC OUSTIC W ORKS BACK VOLT [...]

  • Seite 49

    9.2 DSA250i 45 50.80 26.00 50.80 DESCRIPTION CABINET/FINISHED/WHITE/DSA250 i/230 V CABINET/FINISHED/WHITE/DSA250 i/115 V PRODUCTION RIGHT SIDE DIMENSIONS APPLY TO BOTH SI DES 9.34 9.32 INPUT PANEL POWER END BOTTO M GRILLE PAR TIALLY SHOW N GRILLE PAR TIALLY SHOW N 0015158-00 DRAWING NO. 0015158-01 FRONT DSA250i EA STERN AC OUSTIC W ORKS BACK 115 V [...]

  • Seite 50

    9.3 W all Bracket See Section 5.6.7 f or Mounting Instr uctions. 46 3.47 in (88.3 mm) 0.38 in (9.7 mm) 0.38 in (9.7 mm) 4.22 in (107.3 mm ) 2.76 in (70.0 mm) 0.62 in (15.8 mm) 0.62 in (15.8 mm) 4.00 in (101.5 mm ) 4X Ø 0.38 in (9.65 mm) 3.0 inch standard (76.2 mm) V erify this dimension before using this template . When printing this PDF template [...]

  • Seite 51

    47[...]

  • Seite 52

    One Main Street, Whitinsville, MA 01588 tel: 800 992 5013 +1 508 234 6158 fax: +1 508 234 8251 web: www .eaw .com The Laws of Ph ysics | The Ar t of Listening EA W is the worldwide technological and mar ket leader in the design and manuf acture of high-performance professional loudspeak er systems. RD0370 (A) February 2007[...]