EAW DSA230i, DSA250i owner manual Electronic

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·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 racks needed, reducing space and cost.

·Individual amplifier and DSP for each transducer.

·Convection cooled electronics eliminates noisy cooling fans.

·Built-in driver protection provides high reliability.

·Two audio inputs allow summed stereo or priority announcement override capability.

·Electronically balanced inputs maximize the signal to noise ratio.

4.2.3 COMPUTER CONTROL

·User-friendly DSAPilot software easily creates desired vertical coverage patterns.

·DSP adjusted and optimized by DSAPilot for plug and play setup.

·User adjustable input EQ, signal delay, level, HPF/LPF, and compression for each cluster.

·Computer can be disconnected for no-tamper operation.

·Computer can be left connected for monitoring purposes.

4.2.4 NETWORKING

·EIA-485 network for remote PC operation and computer control.

·Analog audio and control signals can be daisy-chained to multiple modules.

·Cat-5 Link Cable links adjacent modules.

·Optional CobraNet interface for digital distribution of audio and computer control via Ethernet.

·Provision for back up audio/computer communications using a redundant Ethernet network, when using CobraNet.

4.2.5 PHYSICAL

·Phoenix Contact and Neutrik EtherCon and PowerCon connectors for reliable connections.

·Low weight (<100 lb / 45 kg) reduces structural mounting requirements.

·Mount vertically while providing asymmetrical down-angle coverage

·Brackets supplied for mounting to vertical surfaces.

·Mounting allows +/-15 degree horizontal rotation of the enclosure.

·Optional hardware for suspending enclosures

·Elegant enclosure design and neutral color blends with a variety of architecture.

·Rear enclosure extrusion channels can be used to route cabling.

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Contents Page Safety Precautions Read this First Precauciones DE Seguridad LEA Esto Primero EC Declaration of Conformity Contents Page Introduction ContentsUnpacking Shipping DamageChapter Audio Signal ConnectionReturning Products to EAW Quick StartAC Mains Installation Daisy Chaining Audio and Computer Signal Between ModulesComputer Control Connection Signal End / Power End Physical InstallationDescription Signal ProcessingSystem Overview 4 DSAi Block Diagrams FeaturesElectronic Engineering Design Applications4a Angled Radiation Pattern Low Frequency Performance DSAPilotComparison to Traditional Products Designing DSAi SystemsAnalog Audio and EIA-485 Computer Control Installation2 Audio a & Audio B Recommended Conductor Gauge AWG to 18 AWG / 0.2 mm to 1 mm CobraNet Audio and Computer Control 3 Basic CobraNet DiagramCabling Fault Detect Supervisory Monitoring 3a Single DSAi Fault on 2 PowerCon Plug AC Mains Power Connection4 Fuse Grounding2 Signal End / Power End 3 DSAi Cluster Configurations 4a Wall Mounted 6 Mounting Height Lift the enclosure onto the structure-mounted Wall Brackets Initial Set-Up Acoustical InstallationOperational Functions OperationSignal Monitoring Normal Operation Operational Check ListOperational ‘DOS’ and ‘DONTS’ Warranty Maintenance and ServiceService Items How to Contact EAWAppendices Inspections and MaintenanceDSA250i Only TroubleshootingEIA-485 CobraNet EIA-485 Network NotesSupport For CobraNet Support For EthernetDSAi Connections 3a EIA-485 Example 5c Example One path was to the EIA-485 port. So when B responds 6c Example Right Side Back Mechanical DrawingsRight Side Wall Bracket Full Scale
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