EAW DSA250 & DSA230 owner manual 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 n

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Figure 3.1 DSA230 & DSA250

AUDIO –

AUDIO + SHIELD

Figure 3.2 Audio Connector

Chapter 3

Quick Start

This section provides basic installation requirements. Refer to Chapter 5 for detailed instructions.

Loudspeaker refers to either a DSA230 or DSA250.

Cluster refers to any of the permissible arrangements of single or multiple DSA230s or DSA250s as defined in DSAPilot. Whether they consist of a single or multiple loudspeakers, all DSA clusters function as a single loudspeaker.

3 . 1 D e s c r i p t i o n

The EAW DSA Series loudspeakers are variable directivity, self-powered line arrays. EAW’s easy-to-use DSAPilot provides computer control for the loudspeaker’s vertical beamwidth pattern. This allows customizing the coverage on-site to fit the application. Loudspeakers are controlled via standard EIA-485* or optional CobraNet™/Ethernet networking.

*Also known as RS-485 (Recommended Standard 485)

Model DSA250 is a full range loudspeaker. Model DSA230 can be employed as a voice-only loudspeaker or as low frequency loudspeaker to supplement a DSA250’s low frequency output and pattern control.

3 . 2 A u d i o S i g n a l Co n n e c t i o n

NOTE: Using the DSAPilot, the two input channels may be summed to mono,

used separately, or set up for a priority override function: Audio B overrides Audio A. Equalization, compression, and level are separately adjustable for each input. Overall signal delay for each loudspeaker cluster is also provided.

Audio A and B (each): 2-conductor shielded audio cable/supplied Phoenix Contact terminal block plug

SIGNAL–

SIGNAL + SHIELD

Figure 3.3 EIA-485 Connector

LINK

CABLE P/N 0005854

Figure 3.4a Signal Links < 1 ft / 0.3

3 . 3 Co m p u t e r Co n t r o l Co n n e c t i o n

NOTE: Set the EIA-485 Terminate Switch to “ON”. For multiple loudspeakers, see Chapter 5.

EIA-485: 2-conductor shielded audio cable/supplied

Phoenix Contact terminal block plug

3 . 4

D a i s y C h a i n i n g A u d i o a n d Co m p u t e r S i g n a l

 

B e t w e e n L o u d s p e a k e r s

Distances up to 2 ft / 0.6 m are for connecting multiple loudspeakers in a single cluster while distances over 2 ft / 0.6 m are for connecting physically distributed clusters.

Up to 1 ft / 0.3 m: Supplied Cat-5 Signal Link Cable

Connect between Signal Link jacks (Neutrik® EtherCon®) on vertically adjacent loudspeakers within a multi-loudspeaker cluster.

Up to 2 ft / 0.6 m: User-supplied, Cat-5 Ethernet crossover cable

Connect between Signal Link jacks (Neutrik® EtherCon®) on horizontally adjacent loudspeakers within a multi-loudspeaker cluster.

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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 E t u r n i n g P r o d u c t s t o E AW Chapter UnpackingH i p p i n g D a m a g e 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 LGO U S T I C a L B E N E F I T S Y s t e m O ve r v i e wA S E R I E S M O D E L 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 PatternCo 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 S a P i l o tO w Fr e q u e n c y Pe r f o r m a n c e 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 FLIF R o u n d i n gEIA OFF 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 LEDE D I N D I C AT O R OperationO W E R M a N a G E M E N T I G N a L M O N I T O R I N G I G N a L P R O C E S S I N G S E T T I N G S O r m a l O p e r a t i o nO W E R I N G U P P e r a t i o n a l ‘ D O S ’ a n d ‘ D O N T S ’ O w t o C o n t a c t E AW 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 eA r r a n t y 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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