CHAPTER 1: INTRODUCTION
6
The 750-LFC is available with or without Meyer Sound’s
QuickFly
®
rigging. When equipped with the optional
MRK-750 rigging kit, the 750-LFC’s captive GuideALinks
™
allow it to be flown from the MG-MINA/LINA/750 LFC multi-
purpose grid in LINA arrays without any transition frame
between the 750-LFC and LINA. 750-LFCs can also be
flown separately as a subwoofer array with variable splay
angles from 0 to 5 degrees. The 750-LFC can be configured
in cardioid arrays to reduce output behind the loudspeakers.
In addition, when equipped with the optional MRK-750 rig-
ging kit, the 750-LFC can be used to create groundstacked
arrays without a transition frame between the 750-LFC and
LINA. The MG-MINA/LINA/750-LFC grid can also be used for
to create a wider base for groundstacks.
Both versions of the 750-LFC can be transported in stacks
with the optional MCF-750 caster frame. Please specify the
caster frame for the version when placing the order.
The 750-LFC Integral pole-mount allows to easily place one
or two LINAs on top using the MUB-LINA or MYA-LINA
yoke. In addition the pole mount can be use to pair the
750-LFC with UltraSeries loudspeakers.
NATIVE MODE
LINA and 750-LFC loudspeakers are optimized for use in cer-
tain flown and groundstacked configurations without any
array compensation or other signal processing. This capabil-
ity, called Native mode, allows LINA/750-LFC systems to be
deployed quickly with excellent results, without equalization,
tuning, or use of presets.
To use LINA and 750-LFC loudspeakers in Native mode,
send an identical, unmodified signal to each element in the
array. The simplest way to accomplish this is by looping the
same, unprocessed source signal through all array elements.
The following coplanar configurations can be used in Native
mode (without any signal processing):
■ Flown mixed arrays of LINAs and 750-LFCs (Figure 4)
■ Flown separate arrays of LINAs and 750-LFCs (Figure 5)
■ Mixed groundstacks of LINAs and 750-LFCs (Figure 6)
■ LINAs pole-mounted on top of 750-LFC (Figure 3 right)
Figure 2: 750-LFC and LINA array
Figure 3: 750-LFC and LINA groundstack (left) and pole-mount (right)