Meyer Sound 750-LFC, Operating Instructions Manual

Page: 28 / 52

750-LFC OPERATING INSTRUCTIONS
28
GLK-750 GRID LINK KIT
The original MG-MINA grid (PN 40.207.101.01) includes only
the front and the middle links that allow flying MINA or LINA
loudspeakers from it. Meyer Sound recommends NOT using
the middle link to attach the 750
-
LFC. Using the middle link
halves the load-rating compared to using the front and rear
attachment points.
Instead, Meyer Sound recommends using the updated version
MG
-
MINA/LINA/750-LFC (PN 40.207.101.02) to hang 750
-
LFC
loudspeakers. Existing grids can also be updated with the
GLK
-
750
-
LFC grid link upgrade kit (PN 40.207.301.01), which
includes the two rear links, installation hardware, and
installation instructions (PN 17.207.301.01). Using the rear
links, instead of the middle, effectively increases the load
rating for the grid when attaching 750
-
LFC loudspeakers.
CAUTION: Always use MAPP to verify load
ratings. Under no circumstance should all six
links be used at the same time, as this
approach will not add any load capability. In fact, the
load capacity will decrease by about half of that
provided by the rear links because it cannot be
determined which links are actually under tension.
The 750
-
LFC cabinet’s GuideALinks accommodate both
750
-
LFC and LINA loudspeakers without transition hardware.
The front and rear GuideALinks are used when flying the
750
-
LFC below the MG-MINA/LINA/750-LFC grid, or when
flying it below another 750
-
LFC (Figure 20). The configuration
of the 750
-
LFC loudspeaker’s GuideALinks, front and rear,
determines its splay angle. The four corner link slots on the
top of the 750-LFC cabinet accept GuideALinks from flown
750
-
LFC loudspeakers. The front and middle link slots accept
LINA GuideALinks when flying LINA loudspeakers below the
750
-
LFC (Figure 20). The configuration of LINA loudspeaker’s
GuideALinks, front and rear, determines its splay angle.
Figure 19: MG-MINA/LINA/750-LFC rigging grid
!
!
Figure 20: FlownMG-MINA/LINA/750-LFC, 750
-
LFC and LINA with
GuideALink Attachments