Manuals / EAW / Home Audio / Speaker

EAW D S A 2 5 0, D S A 2 3 0 owner manual 1 . 2 . 1 G E N E R A L P R E C A U T I O N S

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

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1 . 2 . 1 G E N E R A L P R E C A U T I O N S

1.Read and Follow Instructions — Before installing and operating this loudspeaker, read and follow all instructions and safety precautions in this manual and on the loudspeaker. Retain them for future reference.

2.Ventilation — The sides and rear of the enclosure form the heat sink for the internal amplifiers and may reach high temperatures during use. As such, adequate ventilation is required to ensure proper operation. Allow a minimum of 2 inches of clearance between the enclosure and adjacent surfaces so as not to impede the flow of air past the sides and rear surfaces. Also, locate the loudspeaker away from heat sources such as radiators or other devices that produce heat. If the enclosure is in a grille-covered recess, forced air ventilation may be required.

3.AC Mains — Connect this loudspeaker only to a nominal 115 V or 230 V AC Mains supply as described in this manual. Before applying AC power, ensure the AC Mains voltage rating on the loudspeaker matches the nominal AC Mains voltage being supplied: 115 V or 230 V, 50 Hz or 60 Hz.

DANGER: DO NOT APPLY 230 V MAINS POWER IF THE VOLTAGE RATING ON THE LOUDSPEAKER IS 115 V. IMMEDIATE AND CATASTROPHIC DAMAGE TO THE LOUDSPEAKER WILL RESULT AND MAY CAUSE A FIRE HAZARD, SERIOUS PERSONAL INJURY, OR DEATH.

4.Object and Liquid Entry — Take care that objects do not fall into and liquids are not spilled into the loudspeaker.

5.Servicing — Do not attempt to service this loudspeaker. All service or repair should be referred to the EAW Service Department or your EAW Distributor.

6.Damage Requiring Service — Only qualified service personnel should service this loudspeaker if one or more of these conditions occur:

A.The power-supply cord or the plug has been damaged.

B.Objects have fallen, or liquid has spilled into the loudspeaker.

C.The loudspeaker has been exposed to rain.

D.The loudspeaker does not appear to operate normally or exhibits a marked change in performance.

E.The loudspeaker has been dropped, or its chassis damaged.

7.Grounding or Polarization — Do not defeat the electrical grounding means provided for this loudspeaker.

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EAW D S A 2 5 0, D S A 2 3 0 owner manual 1 . 2 . 1 G E N E R A L P R E C A U T I O N S

Contents

Page Chapter 2 Unpacking Introduction Chapter 1 SafetyInstallation Chapter 3 Quick StartChapter 8 Appendices Chapter 7 Maintenance and ServiceChapter 6 Operation Chapter 9 Mechanical DrawingsIntroduction Safety Chapter1 . 2 . 1 G E N E R A L P R E C A U T I O N S 2 . 3 R e t u r n i n g P r o d u c t s t o E AW Unpacking2 . 2 S h i p p i n g D a m a g e ChapterB e t w e e n L o u d s p e a k e r s 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 Quick StartFigure 3.6 Signal End / Power End Figure 3.4b Signal Links 2 ft / 0.6 mFigure 3.5 Connecting AC Mains 3 . 5 AC M a i n s I n s t a l l a t i o nFigure 3.6.2b Installed Bracket S i g n a l P r o c e s s i n gFigure 3.7 DSAPilot Main Screen 4 . 1 S y s t e m O ve r v i e w DescriptionChapter E L E C T R I C A L B E N E F I T S Figure 4.1.4 DSA Block DiagramsF e a t u r e s 4 . 2 . 1 A C O U S T I C A L4 . 3 A p p l i c a t i o n s 4 . 2 . 5 P H Y S I C A L4 . 4 E n g i n e e r i n g D e s i g n Figure 4.4a Angled Radiation Pattern4 . 5 D S A P i l o t 4 . 6 L o w Fr e q u e n c y Pe r f o r m a n c eFigure 5.1.1 Cable Channels Installation4 . 8 D e s i g n i n g D S A S y s t e m s Basic electrical installation tasks includeFigure 5.1.2 Audio A & Audio B Crossover Cable WiringFigure 5.1.3 EIA-485Connector Figure 5.1.4 Linking 1 ft / 0.3 mFigure 5.1.5 Linking 2 ft / 0.6 m LIFT5 . 2 . 1 D E S C R I P T I O N 5 . 2 . 4 C A B L I N G Figure 5.2.3 Basic CobraNet DiagramSee Installation Instructions with Card 5 . 2 . 6 LO U D S P E A K E R I N T E R FA C EFigure 5.3.2 PowerCon Plug 5 . 3 A C M a i n s P o w e r C o n n e c t i o n5 . 4 G r o u n d i n g Figure 5.3.3 Connecting AC MainsFigure 5.4.2a Ground Lift Switch Figure 5.3.4 Fuse5 . 5 . 1 I N S TA L L AT I O N WA R N I N G S Figure 5.5.3 DSA Cluster Configurations 1A 1B 1CFigure 5.5.4b Suspended 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 5 . 5 . 5 A N G L I N G E N C LO S U R E S5 . 5 . 6 M O U N T I N G H E I G H T Horizontal RotationOver / Under Enclosures WA L L B R A C K E T I N S TA L L AT I O NFigure 5.5.7c Side-By-SideSpacing Figure 5.5.7a Wall Bracket SpacingFigure 5.5.7b Over-UnderSpacing Critical DimensionsFigure 5.5.8 Enclosure Bracket Installation Figure 5.5.9a Enclosure Installation5 . 5 . 9 E N C LO S U R E I N S TA L L AT I O N Figure 5.5.9d Secure the Enclosure Position Figure 5.5.9b Retainer Bolt InstallationFigure 5.5.9c Cable Routing 1/4-20WELD NUT5 . 6 I n i t i a l S e t - U p Figure 5.6 Identification LEDChapter 6 Operation 6 . 1 . 1 P O W E R M A N A G E M E N T6 . 1 . 2 L E D I N D I C AT O R 6 . 1 . 3 S I G N A L M O N I T O R I N G 6 . 3 N o r m a l O p e r a t i o n 6 . 3 . 1 P O W E R I N G U P6 . 4 . 2 M A X I M U M O U T P U 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 . 3 F R E Q U E N C Y C O N T E N T7 . 3 . 1 O P E R AT I N G Q U E S T I O N S 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 . 2 S E R V I C E I N F O R M AT I O NC h a p t e r 8 - A p p e n d i c e s 8 . 1 . 2 P E R F O R M A N C E T E S T I N G8 . 1 . 3 C L E A N I N G 8 . 2 T r o u b l e s h o o t i n g DSA250 OnlyDSA250 and DSA230 EIA-485 CobraNet8 . 3 E I A - 4 8 5 N e t w o r k 8 . 3 . 1 C A B L I N G N O T E S8 . 5 S u p p o r t F o r C o b r a N e t 8 . 3 . 2 T E R M I N AT I O N N O T E SRIGHT SIDE BACKFRONT DSA230RIGHT SIDE DSA2509 . 2 D S A BACK0.62in 15.8 mm 4.00in 101.5 mm 2.76in 70.0 mm 9 . 3 WA L L B R A C K E T4.22 in 107.3 mm 0.62in 15.8 mmPage P a r t N o . R D 0 0 8 6 D 1 4 M AY