Eaw D S A 2 3 0 User Manual download pdf (Page 25)

5.5.6 MOUNTING HEIGHT

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

5.5.7 WALL BRACKET INSTALLATION

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.

GOOD

BAD

GOOD

BAD

Figure 5.5.5b Horizontal Rotation

Over / Under Enclosures

Figure 5.5.5c Horizontal Rotation

Side-by-Side Enclosures

MOUNTING

HEIGHT

ACOUSTICAL

REFERRENCE

POINT

("ON AXIS" )

FLOOR

Figure 5.5.6 Mounting Height

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 43 44

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