EAW D S A 2 3 0, D S A 2 5 0 owner manual Horizontal Rotation, Over / Under Enclosures

	GOOD		BAD	GOOD
						BAD
Figure 5.5.5b		Horizontal Rotation		Figure 5.5.5c	Horizontal Rotation
		Over / Under Enclosures			Side-by-Side Enclosures

5 . 5 . 6 M O U N T I N G H E I G H T

The acoustical reference point for the DSAPilot is the geometric center of the cluster, which is halfway between the top of the top enclosure to the bottom of the bottom enclosure. That means for a steering angle of 0 degrees “on-axis” is the physical center of the cluster. The elevation entered into DSAPilot refers to this point. This means that if an elevation is entered that is less than half the height of the cluster, it will go “through the floor” in the software.

For installation purposes, the mounting height of the bottom enclosure in a cluster will be the cluster elevation as entered in DSAPilot minus one-half the total physical height of the cluster

ACOUSTICAL REFERRENCE POINT ("ON AXIS" )

MOUNTING

HEIGHT

FLOOR

C

L

5 . 5 . 7 WA L L B R A C K E T I N S TA L L AT I O N Figure 5.5.6 Mounting Height

DANGER: Only persons with the knowledge of proper hardware and installation techniques required should attempt to install DSA Series loudspeaker systems overhead. Failure to follow this precaution may result in damage to the equipment, injury, or death.

The supplied Wall Brackets are designed for attachment of the loud- speaker enclosure to a wall or other vertical surface. Ensure both the attachment hardware and the architectural structure are capable of sup- porting the load with a design factor that meets applicable building codes.

Weights:

DSA230 63 lb / 28.6 kg

DSA250 90 lb / 40.0 kg

1.Using the supplied Wall Bracket Mounting Template or exact measurements, locate the four mounting points required to attach each supplied Wall Bracket to the supporting structure. Mounting templates are provided on the shipping-carton and CD-ROM. A bracket template is shown in chapter 9. Ensure that these mounting points are plumb and square to each other so the enclosure will be exactly vertical when installed. Being out of plumb and/or square can prevent them from properly engaging the Enclosure Brackets attached to the enclosure.

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