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INTRODUCTION
The M3D and M3D-Sub QuickFly rigging system is a
complete integrated solution for transporting and ying
M3D and M3D-Sub loudspeakers. This system includes
everything below the motors, to the caster rails and covers
that carry and protect the system in transport. All the
hardware for rigging the system remains captive to the
loudspeakers and MTG-3D Top Grid. This manual is a
guide to transporting, assembling, adjusting, and striking
a vertical array of M3D and M3D-Subs. Also included
is information on the Meyer Sound M3D Placement
Calculator, a tool that provides the necessary mechanical
setup information for prerigging and hanging an M3D and
M3D-Sub system. For information on the operation of the
M3D and M3D-Sub, please refer to the M3D Operating
Instructions, part number 05.105.022.01.
Throughout this document, we refer to the M3D
loudspeaker. To save space and avoid unnecessary
repetition, please note that in all cases — unless otherwise
indicated — “M3D” includes M3D and M3D-Sub. For
example, when we state “The rst step in preparing M3Ds
for transportation…” What is implied is, “The rst step in
preparing M3Ds and M3D-Subs for transportation…”
ASSEMBLING BLOCKS FOR TRANSPORT
The rst step in preparing M3Ds for transportation is
to assemble the loudspeakers in modular blocks for
easy assembly. The number of M3Ds in a block will be
determined by the safest and most practical size for your
truck pack and load-in considerations.
The procedure in the section “Array Assembly and Angle
Adjustment,” may be considered suitable for assembling
the blocks for transport.
CAUTION: Take care if you use a forklift for
making or moving M3D blocks. There is no
protective metal frame at the bottom of an
M3D while it is on its caster rails, and the
forklift may damage the wooden cabinet.
Using protective padding or material over the
forks is recommended.
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Truck Pack
M3Ds can be transported in blocks from one to four M3Ds
high, whichever conguration maximizes loading in the
truck and meets your needs (see Figure 1). These M3D
blocks can be packed three wide in a trailer. Blocks of one
or two M3Ds are lighter to move when on site, but may not
make as efcient use of truck cargo space.
Figure 1. M3Ds packed in truck for transport
CAUTION: Because of weight and stability
considerations, we recommend that transport
blocks not exceed four M3Ds high.
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M3D AND M3D-SUB QUICKFLY RIGGING MANUAL