Pbf-Lina Pullback Frame - Meyer Sound LINA Operating Instructions Manual

CHAPTER 4: QUICKFLY RIGGING
weight of the U-bracket and loudspeakers. Observe
all safety precautions specified by the pole and pole-
mount adapter manufacturer.
NOTE: For illustrations showing which
MUB-MINA/LINA mounting holes and slot
configurations to use to achieve specific angles, refer
to the MG-MINA/LINA/750-LFC Assembly Guide
(PN 05.207.101.02) available at
www.meyersound.com.

PBF-LINA PULLBACK FRAME

For applications requiring extreme array downtilt that is not
possible with adjustments to the motors attached to the
grid, the optional PBF-LINA pull-back frame can be
attached to the bottom cabinet in LINA arrays and pulled by
a separate motor. The pull-back frame is secured to the
bottom cabinet with the quick-release pins (0.25 in x 0.53 in,
black button, PN 134.039) included with LINA. The
PBF-LINA pull-back frame requires 1/2-inch shackles for its
two pickup points.
Figure 37: PBF-LINA Pull-Back Frame Attached to Bottom LINA,
Exploded View
NOTE: For complete information about the
PBF-LINA, as well as for other rigging
accessories, refer to the MG-MINA/LINA/750-LFC
Assembly Guide (PN 05.207.101.02) available at
www.meyersound.com.
MVP Motor Vee Plate
32
The optional MVP motor Vee plate fine-tunes the horizontal
aim of LINA and 750-LFC arrays ±16 degrees. The bottom
of the Vee plate attaches to the MG-MINA/LINA/750-LFC
grid's front-most or rear-most point on the center pickup
bar, while the top corners of the Vee plate attach to two
motors, which, when adjusted, affect the horizontal rotation
of the grid. The Vee plate's attachment points require 3/4-
inch or 7/8-inch shackles. The Vee plate should always be
placed on the grid side (front or rear) with the lower load
value.
Figure 38: MVP Motor Vee Plate Attached to MG-MINA/LINA/750-LFC
Grid
CAUTION: Always use properly rated rigging
!
hardware. The MVP motor Vee plate requires
3/4-inch or 7/8-inch shackles for its attachment
points.
CAUTION: Use MAPP to determine the weight
!
distribution between the front and rear of the
grid. Use the point(s) carrying the lesser weight to
attach the MVP motor Vee plate.
NOTE: The MVP motor Vee plate is compatible
with any Meyer Sound grid with front and rear
center pickup points.