EAW D S A 2 3 0, D S A 2 5 0 owner manual DSA250, 9 . 2 D S A, Right Side, Back, Front

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

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9 . 2 D S A 2 5 0
	INPUT PANEL
	SIGNAL END
	9.34		CABINET WEIGHT = 84 LBS
			CABINET WEIGHT = 84 LBS
9.32
		11.24
LED		FROM
LED		WALL
		WALL
	2X 20°		2X 14°
			8.26
	50.80		38.17
			38.17
			(4.36)
GRILLE PARTIALLY SHOWN		RIGHT SIDE	BACK
FRONT	DIMENSIONS APPLY
		TO BOTH SIDES
	INPUT PANEL
	POWER END
			DSA250
			EASTERN ACOUSTIC WORKS

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EAW D S A 2 3 0, D S A 2 5 0 owner manual DSA250, 9 . 2 D S A, Right Side, Back, Front

Contents

Page Installation Introduction Chapter 1 SafetyChapter 2 Unpacking Chapter 3 Quick StartChapter 6 Operation Chapter 7 Maintenance and ServiceChapter 8 Appendices Chapter 9 Mechanical DrawingsIntroduction Chapter Safety1 . 2 . 1 G E N E R A L P R E C A U T I O N S 2 . 2 S h i p p i n g D a m a g e Unpacking2 . 3 R e t u r n i n g P r o d u c t s t o E AW Chapter3 . 2 A u d i o S i g n a l Co n n e c t i o n 3 . 1 D e s c r i p t i o nB e t w e e n L o u d s p e a k e r s Quick StartFigure 3.5 Connecting AC Mains Figure 3.4b Signal Links 2 ft / 0.6 mFigure 3.6 Signal End / Power End 3 . 5 AC M a i n s I n s t a l l a t i o nFigure 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 F e a t u r e s Figure 4.1.4 DSA Block DiagramsE L E C T R I C A L B E N E F I T S 4 . 2 . 1 A C O U S T I C A L4 . 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 t4 . 8 D e s i g n i n g D S A S y s t e m s InstallationFigure 5.1.1 Cable Channels Basic electrical installation tasks includeFigure 5.1.3 EIA-485Connector Crossover Cable WiringFigure 5.1.2 Audio A & Audio B Figure 5.1.4 Linking 1 ft / 0.3 m5 . 2 . 1 D E S C R I P T I O N Figure 5.1.5 Linking 2 ft / 0.6 mLIFT See Installation Instructions with Card Figure 5.2.3 Basic CobraNet Diagram5 . 2 . 4 C A B L I N G 5 . 2 . 6 LO U D S P E A K E R I N T E R FA C E5 . 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 5.4.2a Ground Lift Switch Figure 5.3.3 Connecting AC Mains5 . 4 G r o u n d i n g Figure 5.3.4 Fuse5 . 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 . 4 I N S TA L L AT I O N O P T I O N S Figure 5.5.4a Wall MountedFigure 5.5.4b Suspended 5 . 5 . 5 A N G L I N G E N C LO S U R E SOver / Under Enclosures Horizontal Rotation5 . 5 . 6 M O 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 NFigure 5.5.7b Over-UnderSpacing Figure 5.5.7a Wall Bracket SpacingFigure 5.5.7c Side-By-SideSpacing Critical Dimensions5 . 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 Figure 5.5.9c Cable Routing Figure 5.5.9b Retainer Bolt InstallationFigure 5.5.9d Secure the Enclosure Position 1/4-20WELD NUTFigure 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 . 1 E Q UA L I Z AT I O N 6 . 3 . 3 O P E R AT I O N6 . 4 . 2 M A X I M U M O U T P U T 6 . 4 . 3 F R E Q U E N C Y C O N T E N T7 . 3 H o w t o C o n t a c t E AW 7 . 1 W a r r a n t y7 . 3 . 1 O P E R AT I N G Q U E S T I O N S 7 . 3 . 2 S E R V I C E I N F O R M AT I O N8 . 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 tFRONT BACKRIGHT SIDE DSA2309 . 2 D S A DSA250RIGHT SIDE BACK4.22 in 107.3 mm 9 . 3 WA L L B R A C K E T0.62in 15.8 mm 4.00in 101.5 mm 2.76in 70.0 mm 0.62in 15.8 mmPage P a r t N o . R D 0 0 8 6 D 1 4 M AY

9 . 2 D S A 2 5 0

DSA250