Meyer Sound QUICKFLY M Series - Using the MG-1 D Grid to Transition from M2 D to 2 MSL-4 Loudspeakers (30° Splay)

M1D Rigging Grids and Accessories
PN: 05.115.001.01 B
Page 14 of 24
Meyer Sound Laboratories Inc.
www.meyersound.com
T: +1 510 486.1166
F: +1 510 486.8356
M1D Rigging Grids and Accessories
PN: 05.115.001.01 B
Page 15 of 24
Meyer Sound Laboratories Inc.
www.meyersound.com
T: +1 510 486.1166
F: +1 510 486.8356
USING THE MG-1D GRID TO TRANSITION FROM M2D TO 2 MSL-4 LOUDSPEAKERS (3O° SPLAY)
This conguration allows a pair of MSL-4 horn-loaded long throw loudspeakers to be own at a 30-degree splay when
transitioning from an M2D and M2D-Sub array. The MG-1D grid provides from 0° to -7° of tilt in 1-degree increments
between the M2D array and the grid. A total of 65 degrees of horizontal coverage is provided by the MSL-4s. The
MSL-4s can also be own independently with the MG-1D grid from a single pick-up point on the frame’s center
bracket. Other Meyer Sound loudspeakers with the same footprint as the MSL-4 (DF-4 and DS-4P) can be used in this
conguration.
Congure the MG-1D grid to allow the attachment of MSL-4s by pulling out the extension frame to the second pin po-
sition. Lift the D-Rings on the MSL-4s and guide them into each hole marked with a square on the MG-1D grid. Fasten by
fully inserting the quick release pins (QRPs) (C) into the appropriate holes in the grid while securing the D-Rings. The MG-
1D grid can then be attached to the M2D system by using the M2D CamLinks, M2D front links and M2D 5/16" QRPs.
Maximum Load:
Square-marked MSL-4 pick-up points.
5:1 safety factor: 2 rows of (2) MSL-4s
720 lbs (326.5 kg)
CAUTION: When ying an
MG-1D multipurpose grid
and MSL-4s beneath an M2D array,
include the weight of the grid and the
weight of the MSL-4s in your total
weight calculations. Do not exceed
the weight rating of the primary
support grid.
CAUTION: When using the
MG-1D grid as a top grid
to y MSL-4s, it must always be
supported by at least one pick-up
hole from the main frame’s center
bracket. The extension frame may
be used as a secondary pick-up
location for tilting the array or
spreading the load between two
points.
WARNING: The leveling feet must always be detached from the MG-1D grid before ying a system.
Unscrew the entire assembly, including the threaded leg, and remove completely.