EAW DSA250i Bedienungshandbuch

DSA250i & DSA230i LOUDSPEAKEROWNER’S MANUAL

3.6 Physical Installation3.6.1 ORIENTATION1. When installing the enclosure, there is a correct “top” and “bottom”. This cannot be assumed from the ph

3.7 Signal ProcessingThe vertical coverage is determined by programming the module’sdigital signal processing.Use DSAPilot to determine the desired co

4.1.2 ACOUSTICAL BENEFITSEach module can be electronically adjusted on-site to direct soundprimarily where needed. Unwanted sound reflections from roo

· Full frequency response and high output for music applications.· Extended pattern control and higher outputs at lower frequenciesusing additional DS

4.3 ApplicationsThe DSAi Series provides a significant advance for cost-effectiveimplementation of line array technology in a variety of applications.

Multiple DSAi modules arrayed as a cluster at a single location allows agreater range of beamwidths, SPL, pattern control, and low frequencyoutput tha

4.5 DSAPilotDSAPilot, used to set the module signal processing parameters, is basedon software originally developed by EAW engineers for the KF750,KF7

Chapter 5 InstallationThis chapter details the requirements for installation. Specific detailsmay require some variation depending on the particular

5.1.2 AUDIO SIGNAL CONNECTIONSee Appendix 8.6 for details about multiple module wiringconfigurations.CobraNet: Skip to Section 5.2 if using CobraNet

2. Up to 2 ft / 0.6 m between adjacent side-by-side modules in aclusterUser-supplied Cat-5 crossover cable.Connect between unused Signal Link jacks (N

DSAi Series Owner’s ManualCongratulations on the purchase of your new EAW loudspeaker. You now ownone of the finest professional audio products availa

5.2 CobraNet™ Audio and Computer ControlSee Appendix 8.6 for details about multiple module wiring configurations.This section provides details about u

5.2.4 CABLINGA CAT-5 or better cable with RJ-45-compatible connectors is requiredfor each module.NOTE: Ethernet cable length is limited by specificati

5.3 Fault Detect - Supervisory MonitoringThis section details how to remotely monitor the operating status of aDSAi module. This is done by conn

5.3.3 SUPERVISORY CIRCUITSWhile there are a number of possible supervisory circuits, the normalmethod is to use the relay contacts to connect or disco

5.4 AC Mains Power ConnectionThis section details the requirements for the ac mains which is the acpower connection required by each DSAi module. 5.4

If it is desired to completely power off (de-energize) the module, aconveniently located ac mains disconnect must be supplied or the powercable must b

5.6 Physical InstallationThis section details the physical requirements and methods for installingthe module. Specific mounting procedures detailed he

The orientations are shown in the DSAPilot graphics. When activated bythe DSAPilot software, this LED can be used to verify both the correctup-down or

5.6.4 INSTALLATION OPTIONSNormal Method: This method is for installing DSAi modules flush-mounted to a verticalwall surface using the supplied bracket

5.6.6 MOUNTING HEIGHTThe elevation entered into DSAPilot refers to distance from the bottomof the module’s enclosure or the bottom of the lowest modul

ATTENZIONE: Il diffusore è completo di cavo d'alimentazione ac fornito indotazione. In base la voltaggio del modello di diffusore acquistato, il

4. Provide attachment hardware and secure the supplied Wall Bracketsto the mounting structure, complying with all Danger and Cautionnotes in Section 5

2. Install at least one of the supplied 1/4-20 X 3 in Retainer Bolts withits lock washer through the side of either the top or bottomWall/Enclosure B

Chapter 6 OperationThis section provides details about DSAi operation. The generaloperation of a DSAi module is similar to the operation of mostloud

NOTE: This is likely an unusual condition because the LEDwill respond only if the input signal levels are greater than+24dBu. It is recommended that t

6.2 Operational Check ListTo operate a DSAi module, pre-performances checks and adjustmentsshould be made. In typical permanently installed applicat

6.4 Operational ‘DOS’ and ‘DONT'S’6.4.1 EQUALIZATIONIf equalization is required for tailoring the frequency response duringperformances, use an

Chapter 7 Maintenance and Service This chapter provides information about warranty coverage and service.7.1 WarrantySee the supplied warranty card for

Chapter 8 Appendices8.1 Inspections and Maintenance8.1.1 PERIODIC PHYSICAL INSPECTIONSComplete and thorough inspections should be done on a routine, p

348.2 TroubleshootingThis troubleshooting table addresses some common faults. For other difficulties not listed, contact the EAWService Department.SYM

Coverage is incorrect Improper set-up Using DSAPilot, ensure the desired beamwidth and aiming angle are correct.Coverage is incorrect Module upside do

EC DECLARATION OF CONFORMITYEastern Acoustic Works, as the manufacturer, hereby certifies that, in theirdelivered versions, Product Models: DSA230i an

CobraNetAudio signal or computer Network cabling does Ensure Ethernet cabling meets communication not functioning not meet specification IEEE 802.3u

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.

8.6 DSAi CONNECTIONSThis appendix discusses the operation of the DSA's communications system, some additional connectionconfigurations, and why t

8.6.3 EIA-485Figure 8.6.3a is the simplest setup with an EIA-485 bus connection toDSAi module "A" and with a Link Ports connection to DSAi m

8.6.5 PROPER DSAI INSTALLATIONSHere are some examples of DSAi installations that will work reliably, both avoiding loops and keeping EIA-485 running

EXAMPLE 3:Should you be working with a CobraNet Audiosource that does not support the serial bridgefeature, you can follow this next connectionscheme.

EXAMPLE 1: (no figure shown)One cabling configuration that you should NEVER make is to daisy-chain the EIA-485 cabling from moduleto module then home

EXAMPLE 4:Looping occurs between both the Link andCobraNet connections. 8.6.7 AVOIDING STUBS AND CORRECT 120 OHM TERMINATION A long stub or branch o

Chapter 9 Mechanical Drawings9.1 DSA230i4418.0036.51CABINET/FINISHED/WHITE/DSA230i/115 VCABINET/FINISHED/WHITE/DSA230i/230 VPRODUCTIONDESCRIPTIONRIGHT

9.2 DSA250i4550.8026.0050.80DESCRIPTIONCABINET/FINISHED/WHITE/DSA250i/230 VCABINET/FINISHED/WHITE/DSA250i/115 VPRODUCTIONRIGHT SIDEDIMENSIONS APPLYTO

CONTENTSSafety Precautions - Read This First . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iEC Declaration of Conformity . .

9.3 Wall BracketSee Section 5.6.7 for Mounting Instructions.463.47 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

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One Main Street, Whitinsville, MA 01588 tel:800 992 5013 +1 508 234 6158 fax:+1 508 234 8251 web:www.eaw.comThe Laws of Physics | The Ar

5.4.3 Power On/Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 5.4.4 AC Mains Fuse . . . . . . . . . . . . .

Chapter 1 IntroductionThe DSA250i full-range and DSA230i voice-only or low frequency system aresmall format, column-type loudspeaker systems with a us

2.3 Returning Products to EAWIf the loudspeaker must be returned to EAW, contact the EAW ServiceDepartment for a Return Authorization (See Chapter 7).

3.3 Computer Control ConnectionNOTE: Set the EIA-485 Terminate Switch to “ON”. For multiplemodules, see Chapter 5.EIA-485: 2-conductor shielded audio