EAW DSA230i Owner's Manual

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Brand: EAW

Category: Portable Speakers , Speakers

Type: Owner's manual

Model: EAW DSA230i , EAW DSA250i

Pages: 52 (2.38 Mb)

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5.4.3 Power On/Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.4.4 AC Mains Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.5 Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.5.1 Electrical Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.5.2 Audio Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.6 Physical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.6.1 Installation Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.6.2 Physical Orientation - Signal End / Power End . . . . . . . . . . . . . . . 22
5.6.3 Multiple Modules and Cluster Configurations . . . . . . . . . . . . . . . 23
5.6.4 Installation Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.6.5 Angling Enclosures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.6.6 Mounting Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.6.7 Wall Bracket Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.6.8 Enclosure Bracket Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.6.9 Enclosure Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.7 Initial Set-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.7.1 Verify Module Orientation and Position . . . . . . . . . . . . . . . . . . . . 27
5.8 Acoustical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Chapter 6 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.1 Operational Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.1.1 Power Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.1.2 LED Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.1.3 Signal Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6.2 Operational Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.3 Normal Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.3.1 Powering Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.3.2 Signal Processing Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.3.3 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.4 Operational `DOS’ and `DONT'S’ . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.4.1 Equalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.4.2 Maximum Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.4.3 Frequency Content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.4.4 Input Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.4.5 DSAPilot Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Chapter 7 Maintenance and Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.1 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.2 Service Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.3 How to Contact EAW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.3.1 Operating Questions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.3.2 Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.3.3 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Chapter 8 Appendices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.1 Inspections and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.1.1 Periodic Physical Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.1.2 Performance Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.1.3 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.2 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.3 EIA-485 Network Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
8.3.1 Cabling Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
8.3.2 Termination Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
8.4 Support For Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
8.5 Support For CobraNet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
8.6 DSAi Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8.6.1 Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8.6.2 DSAPilot Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8.6.3 EIA-485 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8.6.4 EIA-485 Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8.6.5 Proper DSAi Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
8.6.6 Avoiding Communication Loops . . . . . . . . . . . . . . . . . . . . . . . . . . 41
8.6.7 Avoiding Stubs and Correct 120 ohm Termination . . . . . . . . . . . . 43
Chapter 9 Mechanical Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.1 DSA230i . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.2 DSA250i . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
9.3 Wall Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
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