EAW DSA250 & DSA230 owner manual Introduction

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Introduction

The Digitally Steerable DSA Series Arrays represents EAW’s latest innovation in advanced, acoustic modeling and applied technology in designing loudspeakers. The DSA250 full-range and DSA230 voice-only or low frequency system are small format, column-type loudspeaker systems with a user-variable vertical beamwidth. The easy-to-use DSAPilot software allows accurate adjustment of the loudspeaker’s coverage area from a fixed, vertical mounting location. In addition to excellent vocal performance, the DSA Series is fully capable of full-range music applications. With integral signal processing and amplification, DSA loudspeakers are economical and simple to use.

This manual provides information about the design, configuration, and operation of DSA Series loudspeakers. It is intended to be used in conjunction with the DSAPilot Windows®-based software.

Please thoroughly familiarize yourself with this manual. The more you learn and understand about the DSA Series the easier you will find it to use. This is not so much because of any inherent complexities, but because it is actually easier to use than most. As such, it can take some experience with the system to establish comfort with and appreciation of both its versatility and inherent simplicity.

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Contents Page Introduction Safety Acoustical Installation OperationIntroduction Safety ChapterE N E R a L P R E C a U T I O N S H i p p i n g D a m a g e Chapter UnpackingE t u r n i n g P r o d u c t s t o E AW E s c r i p t i o n U d i o S i g n a l Co n n e c t i o nCo m p u t e r Co n t r o l Co n n e c t i o n T w e e n L o u d s p e a k e r sAC M a i n s Installation Hy s i c a l InstallationG n a l P r o c e s s i n g 2X 3/8-16 X 2 LGA S E R I E S M O D E L S Y s t e m O ve r v i e wO U S T I C a L B E N E F I T S A t u r e s E C T R I C a L B E N E F I T SP p l i c a t i o n s H Y S I C a LN g i n e e r i n g D e s i g n 4a Angled Radiation PatternO w Fr e q u e n c y Pe r f o r m a n c e S a P i l o tCo m p a r i s o n t o Tr a d i t i o n a l P r o d u c t s Installation E s i g n i n g D S a S y s t e m sU D I O S I G N a L C O N N E C T I O N O M P U T E R C O N T R O L C O N N E C T I O NDaisy Chaining Computer and Audio Signals BET Ween Clusters Co b r a N e t N e t w o r k Co n n e c t i o n sEIA OFFA B L I N G U D I O / C O M P U T E R I N T E R FA C ELO U D S P E a K E R I N T E R FA C E Multiple LoudspeakersC M a i n s P o w e r C o n n e c t i o n O W E R O N / O F FEIA OFF R o u n d i n gLIF 2 Signal End / Power End 3 DSA Cluster Configurations N S TA L L AT I O N O P T I O N S N G L I N G E N C LO S U R E SO U N T I N G H E I G H T WA L L B R a C K E T I N S TA L L AT I O N7a Wall Bracket Spacing N C LO S U R E B R a C K E T I N S TA L L AT I O N N C LO S U R E I N S TA L L AT I O N9b Retainer Bolt Installation N i t i a l S e t U p Identification LEDO W E R M a N a G E M E N T OperationE D I N D I C AT O R I G N a L M O N I T O R I N G O W E R I N G U P O r m a l O p e r a t i o nI G N a L P R O C E S S I N G S E T T I N G S P e r a t i o n a l ‘ D O S ’ a n d ‘ D O N T S ’ A r r a n t y A p t e r 7 M a i n t e n a n c e a n d S e r v i c eO w t o C o n t a c t E AW A p t e r 8 a p p e n d i c e s N s p e c t i o n s a n d M a i n t e n a n c eE R I O D I C P H Y S I C a L I N S P E C T I O N S E R F O R M a N C E T E S T I N GTroubleshooting DSA250 OnlyEIA-485 I a 4 8 5 N e t w o r k A B L I N G N O T E SU p p o r t F o r C o b r a N e t E R M I N AT I O N N O T E SBack Right Side Back Front WA L L B R a C K E T 107.3 mm15.8 mm 101.5 mm 70.0 mm 4X Ø 0.38 65 mmPage R t N o . R D 0 0 8 6 B 2 7 a U G 0

DSA250 & DSA230 specifications

The EAW DSA250 and DSA230 are state-of-the-art powered loudspeakers designed for professional audio applications, offering high performance in a variety of environments. Both models deliver exceptional sound quality, ensuring clear audio reproduction for live events, installations, and portable use.

The EAW DSA250 features a robust bi-amplified design with a powerful 2500 watts of peak power output. This loudspeaker is equipped with a custom-designed 15-inch woofer, delivering deep and impactful low frequencies. Additionally, it boasts a 1.4-inch titanium compression driver that provides smooth mids and crisp highs, ensuring a well-balanced sound profile across the frequency spectrum.

On the other hand, the EAW DSA230 is engineered for similar high-performance needs but comes with a slightly more compact design. The DSA230 incorporates a 12-inch woofer, which still produces rich low-end sound, making it ideal for smaller venues or for use as a stage monitor. It features a 1-inch compression driver, which provides excellent vocal clarity and intelligibility.

Both models are equipped with advanced digital signal processing (DSP), allowing for optimized performance through precise loudspeaker modeling. The DSP offers various preset configurations tailored to different acoustic environments, allowing users to select the ideal settings for their specific applications. Additionally, the built-in EQ settings facilitate precise sound tuning, enabling users to adapt to various challenges presented by live sound environments.

One standout feature of the DSA series is the integration of the EAW FOCUS technology, which ensures consistent coverage and dynamic response across wide areas. This innovative technology also helps to minimize feedback and interference, making it a reliable choice for both performers and audio engineers.

The construction of both models is rugged, designed to withstand the rigors of touring while maintaining a professional appearance. They come with a sleek and practical enclosure design, featuring convenient mounting options for versatile deployment.

In summary, the EAW DSA250 and DSA230 loudspeakers are exemplary examples of advanced audio engineering, combining powerful amplification, precise DSP management, and robust build quality. With their exceptional sound reproduction, these models are ideal for professionals seeking reliable and high-performance audio solutions in diverse applications.
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