EAW DSA250i, DSA230i owner manual

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T h e L a w s o f P h y s i c s T h e A r t o f L i s t e n i n g

One Main Street, Whitinsville, MA 01588		tel: 800 992 5013 +1 508 234 6158	fax: +1 508 234 8251	web: www.eaw.com

RD0370 (A) February 2007

EAW is the worldwide technological and market leader in the design and manufacture of high-performance professional loudspeaker systems.

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Contents Page Safety Precautions Read this First Precauciones DE Seguridad LEA Esto Primero EC Declaration of Conformity Contents Page Contents IntroductionUnpacking Shipping DamageAudio Signal Connection ChapterReturning Products to EAW Quick StartAC Mains Installation Daisy Chaining Audio and Computer Signal Between ModulesComputer Control Connection Physical Installation Signal End / Power EndDescription Signal ProcessingSystem Overview Features 4 DSAi Block DiagramsElectronic Applications Engineering Design4a Angled Radiation Pattern DSAPilot Low Frequency PerformanceComparison to Traditional Products Designing DSAi SystemsInstallation Analog Audio and EIA-485 Computer Control2 Audio a & Audio B Recommended Conductor Gauge AWG to 18 AWG / 0.2 mm to 1 mm 3 Basic CobraNet Diagram CobraNet Audio and Computer ControlCabling Fault Detect Supervisory Monitoring 3a Single DSAi Fault on AC Mains Power Connection 2 PowerCon PlugGrounding 4 Fuse2 Signal End / Power End 3 DSAi Cluster Configurations 4a Wall Mounted 6 Mounting Height Lift the enclosure onto the structure-mounted Wall Brackets Acoustical Installation Initial Set-UpOperation Operational FunctionsSignal Monitoring Operational Check List Normal OperationOperational ‘DOS’ and ‘DONTS’ Maintenance and Service WarrantyService Items How to Contact EAWInspections and Maintenance AppendicesTroubleshooting DSA250i OnlyEIA-485 EIA-485 Network Notes CobraNetSupport For Ethernet Support For CobraNetDSAi Connections 3a EIA-485 Example 5c Example One path was to the EIA-485 port. So when B responds 6c Example Mechanical Drawings Right Side BackRight Side Full Scale Wall Bracket