INSTRUCTIONS RELATIVES À LA SÉCURITÉ Lisez et respectez toutes les consignes de sécurité et les mises en garde fournies dans le manuel des enceintes EAW avant d'utiliser ce produit. Le non-respect de ces consignes et mises en garde peut entraîner des dommages aux équipements et des accidents aux personnes pouvant être fatals.
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Lea y observe todos los avisos e instrucciones de seguridad que aparecen en el "Manual de altavoces EAW" adjunto antes de usar este aparato. El no observar esta precaución puede dar lugar a averías en el aparato, daños en las personas o incluso la muerte.
Tel: +1 425 892 6500 Tel: +1 866 858 5832 Fax: +1 425 487 4337 e-mail: info@eaw.com Authorized Representative: Kevin Cyrus Director of Compliance Loud Technologies, Inc. Issued: April, 2006 DSA230i and DSA250i Self-powered loudspeaker Emissions limits for residential, commercial, and light...
Although EAW will help in any way possible, it is always the responsibility of the receiving party to file any shipping damage claim. The carrier will help...
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 EAW for a new carton, for which there will be a small charge. EAW will not be responsible for damage caused by inadequate packing when returning the loudspeaker for service.
AC MAINS SUPPLY Provide the module with a 50 Hz or 60 Hz ac mains circuit capable of: DSA230i and DSA250i Before applying power, ensure that the ac mains voltage matches the voltage rating on the module. DANGER: DO NOT APPLY 230 V MAINS POWER IF THE VOLTAGE RAT- ING ON THE MODULE IS 115 V.
LED INDICATOR ON FRONT SURFACE SIGNAL END Figure 3.6 Signal End / Power End 2X 3/8-16 X 2 LG BLACK HEX HEAD ENCLOSURE BRACKET BOLT & LOCK WASHER 2X ENCLOSURE BRACKET P/N 0006118 1/4-20 X 3 LG HEX HEAD RETAINER BOLT &...
EAW’s Windows-based DSAPilot is used to set the coverage required for each module or cluster. The user-friendly DSAPilot optimizes the required signal processing for the design. This data is then uploaded to the DSAi Series modules in the system.
· Pre-determined cluster configurations provide a wide range of capabilities. · DSA250i full-range module has eight 4 in LF drivers, eight 1 in horn-loaded HF drivers. · DSA230i low frequency or voice-only module has eight 4 in LF drivers. signals. EIA-485...
· 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.
In these cases, designers enjoy control of the vertical pattern throughout the vocal range. For broadband music reproduction, the addition of a DSA230i to each DSA250i will extend pattern control well into the LF range and provide additional LF output.
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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.
Directional control is increased in classical line array fashion by extending the length of the overall array by mounting the DSA230i in line with a DSA250i to form a longer line of low frequency transducers. In addition, the increased number of low frequency transducers couple to increase the low frequency output capability.
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 DSA230i or DSA250i modules as defined in DSAPilot.
2. An EIA-485 converter is required to convert a PC’s RS-232 or USB port to a 2-wire EIA-485 port. While there are many converter products available, contact EAW’s Application Support Group (See Section 7.3) for recommendations about suitable models. 3. EIA-485 cabling has special requirements and limitations. See Appendix 8.3 for details.
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. Crossover Cable Wiring STANDARD END PINS CROSSOVER END PINS 3 6 1 4 5 2 7 8 5.1.5 DAISY CHAINING COMPUTER AND AUDIO SIGNALS BETWEEN...
· The audio source(s) have digital outputs 5.2.3 ADDITIONAL EQUIPMENT YOU MUST SUPPLY FOR COBRANET · Module interface: EAW CM-1 CobraNet Interface Card (P/N 0005987) for each DSAi Series module and each module within a DSAi cluster · Audio/Computer interface: Converts signals to CobraNet protocol ·...
Peavey, QSC, Rane, Symetrix, Whirlwind, and Yamaha. 5.2.6 MODULE INTERFACE An optional EAW CM-1 CobraNet Interface Card must be installed in the slot provided in the module. To do this, see installation instructions that accompany the CM-1. Connect the PRIMARY RJ-45 Ethernet connector to the Ethernet cable.
FAULT DETECT RELAY CONNECTOR POWER END NC (NORMALLY CLOSED) COM (COMMON) NO (NORMALY OPEN) NOTE: Normally only 2 terminals are used (COM & NO or NC) Figure 5.3.2 Fault Detect Connection Fault Detect - Supervisory Monitoring This section details how to remotely monitor the operating status of a DSAi module.
5.3.3 SUPERVISORY 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.
Each DSAi Series module is rated for a particular nominal ac mains voltage: 115 V or 230 V. Provide the module with 50 Hz or 60 Hz ac mains circuit capable of: DSA230i and DSA250i Before applying power, ensure that the ac mains voltage matches the voltage rating on the module.
If it is desired to completely power off (de-energize) 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. To lock, twist 1/4 turn clockwise after fully inserting into the jack.
LED INDICATOR ON FRONT SURFACE SIGNAL END AC MAINS CONNECTOR POWER END Figure 5.6.2 Signal End / Power End 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.
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.
Alternate Methods: In some applications, the DSAi modules may require other methods of installation. Please contact EAW for assistance when the normal methods cannot be used. (See Section 7.3) In all cases, orient each enclosure in the cluster as shown in the DSAPilot diagrams according to the location of the Signal End with the LED.
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 WALL BRACKET INSTALLATION DANGER: ONLY PERSONS WITH THE KNOWLEDGE OF PROPER...
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 Wall/Enclosure Bracket and snugly tighten. The bolt threads into a weld nut on the side of the Wall Bracket. This Retainer Bolt prevents the enclosure from being lifted off the Wall Brackets without first removing the bolt.
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.
NOTE: A battery is used to retain the DSAi module’s settings when disconnected from the ac mains. A low battery requires replacement by the EAW Service Department or the service department of the EAW Distributor for your country. Expected battery life is 10 years without being connected to the ac mains.
Operational Check List To 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.
Operational ‘DOS’ and ‘DONT'S’ 6.4.1 EQUALIZATION 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, adjusted via DSAPilot, should be used only for overall tuning adjustments made during initial system set-up.
See the supplied warranty card for warranty details. Service Items There are no field serviceable parts for the DSA250i or DSA230i. Service and repair information must be obtained by contacting the EAW Service Department or the service department of the EAW Distributor for your country.
Chapter 8 Appendices 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.
Troubleshooting This troubleshooting table addresses some common faults. For other difficulties not listed, contact the EAW Service Department. SYMPTOM DSA250i Only: No HF output No HF output from one or more drivers DSA250i and DSA230i: Modules connected within a cluster by the Signal Link...
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Coverage is incorrect Coverage is incorrect Distorted sound Distorted sound Distorted sound EIA-485 No computer communication No computer communication No computer communication No computer communication No computer communication or only with some modules No computer communication Improper set-up Module upside down Failed internal component(s) Excessive levels Bad input signal...
CobraNet Audio signal or computer communication not functioning or not functioning correctly Audio signal or computer communication not functioning or not functioning correctly Other CobraNet problems EIA-485 Network Notes EIA-485 network cabling has certain limitations that these notes summarize. Improper set-up of an EIA-485 network can result in faulty or no operation.
The infrastructure for a CobraNet network must be designed and built using standard IEEE 802.3u 100BASE-T Ethernet network hardware. As this is a standardized technology, EAW does not provide technical support for Ethernet networking. Standards and technical documentation for the design, set-up, operation, and troubleshooting of 100BASE-T Ethernet networks are available from a variety of sources on the Internet.
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 BACKGROUND Phoenix Audio Connectors: The two balanced Phoenix audio connectors are for standard, line level, analog audio signals.
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 between the "A"...
8.6.5 PROPER DSAI INSTALLATIONS 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 larger and more complex installations. SLink PILOT DSA "A" PLink DSA "B"...
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 "A".
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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 the PC.
EXAMPLE 4: Looping occurs between both the Link and CobraNet connections. 8.6.7 AVOIDING STUBS AND CORRECT 120 OHM TERMINATION 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." Avoid using stubs.
2. WEIGHT APPROX. 62 LB. 3. SHIPPING WEIGHT APPROX. 76 LB. 2X 14° 2X 20° 18.00 RIGHT SIDE DIMENSIONS APPLY TO BOTH SIDES DESCRIPTION 0015159-00 CABINET/FINISHED/WHITE/DSA230i/115 V 0015159-01 CABINET/FINISHED/WHITE/DSA230i/230 V PRODUCTION BACK VOLTAGE 115 V 230 V DSA230i EASTERN ACOUSTIC WORKS...
Wall Bracket See Section 5.6.7 for Mounting Instructions. 4.22 in (107.3 mm ) 0.38 in 3.47 in 0.38 in (88.3 mm) (9.7 mm) (9.7 mm) 0.62 in (15.8 mm) 4.00 in (101.5 mm ) 2.76 in (70.0 mm) 4X Ø 0.38 in (9.65 mm) 0.62 in (15.8 mm)
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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.com RD0370 (A) February 2007 EAW is the worldwide technological and market leader in the design and manufacture of high-performance professional loudspeaker systems.