Table of Contents
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This chapter is provided for licensed professional installers. The following sections include
step‐by‐step instructions for installing the SLS MA390C 3‐Axis Speaker System.
2.1
Installing the System
Following are the MA390C installation instructions.
2.1.1
Identifying the MA390C Rigging Parts
The following parts are included in the MA390C packing kit. Use these parts along with
your desired mounting method (typically, all‐thread mounted to structure). The MA390C
ships with the yoke installed, but the speaker body is not shown for clarity:
1.
Two 20 mm steel washers
2.
Two 20 mm neoprene washers
3.
One yoke with slot for side‐to‐side angle adjustments (while user‐supplied captive
bolts are still loose)
Figure 2-1
SLS™ MA390C Installation Guide
Rigging Assembly
Installing the MA390C
Chapter 2
3
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