
12 en | Installation ZXA5 Series Loudspeaker
2022-06 | 07 | F.01U.177.795 User manual Electro-Voice
4 Installation
4.1 Suspending the loudspeakers
ZxA5 enclosures have five (5) steel anchor points internally mounted on the top, bottom, and
rear. Single stud fittings are attached to these anchor plates and used as suspension points.
Each of these anchor plates also has an M8 thread to accept rated forged M8 shoulder
eyebolts.
In addition to these points there are five (5) additional M8 threaded points:
– Two on the handle side.
– Three on the rear.
These points can be used for suspending ZxA5s vertically, horizontally, individually, in clusters,
or to attach to EV mounting brackets.
Prior to each use, do the following:
– Inspect the grid assembly or suspension point(s) and associated hardware for any cracks,
deformations, broken welds, corrosion, missing or damaged components, which could
reduce the grid assembly or suspension point(s) strength.
– Replace any damaged hardware.
– Never exceed the limitations or maximum recommended load intended for grid assembly
design or suspension point(s).
Notice!
As an added safety measure, install a second suspension point back to the grid (or building
structural supports). This redundant safety point should have as little slack as possible (less
than one inch is preferable).
– Inspect the loudspeaker enclosures for any cracks, deformations, missing or damaged
components, which could reduce enclosure strength.
– Inspect the bracket assembly on the enclosures for any cracks, deformations, missing or
loose screws, which could reduce the flying hardware strength.
– Replace any loudspeaker systems that are damaged or missing hardware.
– Never exceed the limitations or maximum recommended load for the ZxA5 systems.
ZXA5 M8 suspension points
Metric (M8) inserts are equipped on the top and bottom of the enclosure, around the handle,
and on the back of the enclosure for a total of 10 points. The inserts can be used to attach
forged eyebolts or rigging brackets.
To use the (2) M8 suspension points on the top of the enclosure:
4Remove the single-stud anchor plate.
To use the (2) M8 suspension points around the handle of the enclosure:
4Remove the handle bolts.
To use the (2) M8 suspension points on the upper back of the enclosure:
4Remove the decal.
To use the (2) M8 suspension points on the lower back of the enclosure:
4Remove the decal and the single-stud anchor plate.