EAW D S A 2 3 0, D S A 2 5 0 owner manual 1A 1B 1C, 5.3 DSA Cluster Configurations

Models: D S A 2 3 0 D S A 2 5 0

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orientation and, when multiple loudspeakers are used, the correct location of each. For the DSA250, the Power End is the end with the HF subsystem and Signal End is the end with the LF subsystem.

5 . 5 . 3 M U LT I P L E LO U D S P E A K E R S A N D C LU S T E R C O N F I G U R AT I O N S

CAUTION: Only clusters included in DSAPilot may be used. Any other configurations will result in poor to unusable performance.

Several cluster configurations are shown in Figure 5.5.3. In some applications, tighter LF pattern control, higher output, or narrower vertical coverage may be desirable. Because of these and other possible requirements, DSAPilot allows several cluster configurations to be used in a single or in multiple locations to achieve various coverage and output results.

1A 1B 1C

Figure 5.5.3 DSA Cluster Configurations

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EAW D S A 2 3 0, D S A 2 5 0 owner manual 1A 1B 1C, 5.3 DSA Cluster Configurations

Contents

Page Chapter 3 Quick Start Introduction Chapter 1 SafetyInstallation Chapter 2 UnpackingChapter 9 Mechanical Drawings Chapter 7 Maintenance and ServiceChapter 6 Operation Chapter 8 AppendicesIntroduction Chapter Safety1 . 2 . 1 G E N E R A L P R E C A U T I O N S Chapter Unpacking2 . 2 S h i p p i n g D a m a g e 2 . 3 R e t u r n i n g P r o d u c t s t o E AWQuick Start 3 . 1 D e s c r i p t i o n3 . 2 A u d i o S i g n a l Co n n e c t i o n B e t w e e n L o u d s p e a k e r s3 . 5 AC M a i n s I n s t a l l a t i o n Figure 3.4b Signal Links 2 ft / 0.6 mFigure 3.5 Connecting AC Mains Figure 3.6 Signal End / Power EndFigure 3.7 DSAPilot Main Screen Figure 3.6.2b Installed BracketS i g n a l P r o c e s s i n g Chapter 4 . 1 S y s t e m O ve r v i e wDescription 4 . 2 . 1 A C O U S T I C A L Figure 4.1.4 DSA Block DiagramsF e a t u r e s E L E C T R I C A L B E N E F I T S4 . 2 . 5 P H Y S I C A L 4 . 3 A p p l i c a t i o n sFigure 4.4a Angled Radiation Pattern 4 . 4 E n g i n e e r i n g D e s i g n4 . 6 L o w Fr e q u e n c y Pe r f o r m a n c e 4 . 5 D S A P i l o tBasic electrical installation tasks include Installation4 . 8 D e s i g n i n g D S A S y s t e m s Figure 5.1.1 Cable ChannelsFigure 5.1.4 Linking 1 ft / 0.3 m Crossover Cable WiringFigure 5.1.3 EIA-485Connector Figure 5.1.2 Audio A & Audio B5 . 2 . 1 D E S C R I P T I O N Figure 5.1.5 Linking 2 ft / 0.6 mLIFT 5 . 2 . 6 LO U D S P E A K E R I N T E R FA C E Figure 5.2.3 Basic CobraNet DiagramSee Installation Instructions with Card 5 . 2 . 4 C A B L I N G5 . 3 A C M a i n s P o w e r C o n n e c t i o n Figure 5.3.2 PowerCon PlugFigure 5.3.4 Fuse Figure 5.3.3 Connecting AC MainsFigure 5.4.2a Ground Lift Switch 5 . 4 G r o u n d i n g5 . 5 . 1 I N S TA L L AT I O N WA R N I N G S 1A 1B 1C Figure 5.5.3 DSA Cluster Configurations5 . 5 . 5 A N G L I N G E N C LO S U R E S Figure 5.5.4a Wall Mounted5 . 5 . 4 I N S TA L L AT I O N O P T I O N S Figure 5.5.4b SuspendedWA L L B R A C K E T I N S TA L L AT I O N Horizontal RotationOver / Under Enclosures 5 . 5 . 6 M O U N T I N G H E I G H TCritical Dimensions Figure 5.5.7a Wall Bracket SpacingFigure 5.5.7b Over-UnderSpacing Figure 5.5.7c Side-By-SideSpacing5 . 5 . 9 E N C LO S U R E I N S TA L L AT I O N Figure 5.5.8 Enclosure Bracket InstallationFigure 5.5.9a Enclosure Installation 1/4-20WELD NUT Figure 5.5.9b Retainer Bolt InstallationFigure 5.5.9c Cable Routing Figure 5.5.9d Secure the Enclosure PositionFigure 5.6 Identification LED 5 . 6 I n i t i a l S e t - U p6 . 1 . 2 L E D I N D I C AT O R Chapter 6 Operation6 . 1 . 1 P O W E R M A N A G E M E N T 6 . 1 . 3 S I G N A L M O N I T O R I N G 6 . 3 . 1 P O W E R I N G U P 6 . 3 N o r m a l O p e r a t i o n6 . 4 . 3 F R E Q U E N C Y C O N T E N T 6 . 3 . 3 O P E R AT I O N6 . 4 . 1 E Q UA L I Z AT I O N 6 . 4 . 2 M A X I M U M O U T P U T7 . 3 . 2 S E R V I C E I N F O R M AT I O N 7 . 1 W a r r a n t y7 . 3 H o w t o C o n t a c t E AW 7 . 3 . 1 O P E R AT I N G Q U E S T I O N S8 . 1 . 3 C L E A N I N G C h a p t e r 8 - A p p e n d i c e s8 . 1 . 2 P E R F O R M A N C E T E S T I N G DSA250 and DSA230 8 . 2 T r o u b l e s h o o t i n gDSA250 Only CobraNet EIA-4858 . 3 . 1 C A B L I N G N O T E S 8 . 3 E I A - 4 8 5 N e t w o r k8 . 3 . 2 T E R M I N AT I O N N O T E S 8 . 5 S u p p o r t F o r C o b r a N e tDSA230 BACKFRONT RIGHT SIDEBACK DSA2509 . 2 D S A RIGHT SIDE0.62in 15.8 mm 9 . 3 WA L L B R A C K E T4.22 in 107.3 mm 0.62in 15.8 mm 4.00in 101.5 mm 2.76in 70.0 mmPage P a r t N o . R D 0 0 8 6 D 1 4 M AY