Yorkville Sound SA153 Synergy Array Series 15" 3-Way Powered Portable PA Speaker - Manuel (Page 16)

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YS-TECH-SABUMPER1-00-1v1 • June 22/2021
Important Safety Considerations!
• Experienced professionals should only carry out rigging.
• Use mounting and rigging hardware that has been rated to meet or exceed the weight being hung.
• Inspect mounting and rigging hardware regularly. Immediately replace any worn or damaged components.
SABUMPER1 Users Guide
V1 (Feb-2019)
The SABUMPER1 has been designed to hang arrays of SA153 and SA315S Synergy Series Loudspeakers.
Up to 4 columns wide and 3 cabinets deep for a maximum number of 12 cabinets (figure 1) can be safely
hung at a safety rating of 7:1.
SA153 and SA315S cabinets can be
flown right side up or upside down by
simply engaging the LOCKBAR
provided with each cabinet into the
RAILS on the underside of the
SABUMPER1 and securing the RAILS
in place with the provided quick pin.
Remember, when flying SA153 cabinets
above and below each other, they should be mirrored for
optimum performance – THIS IS CRITICAL
The SABUMPER1 has 4 main hanging rails providing a
multitude of hanging options for motor hoists. The minimum
number of pick-up points will depend on the number of columns
flying and the array tilt required - a minimum of 2 pick up points
are suggested. These two pick up points can be on either the
two inner hanging rails (Figure 2) or the two outer hanging rails
(Figure 3) regardless of where the columns of cabinets are
hanging below on the bumper.
Two extension tilt bars are provided if an array tilt is required;
the pick-up points can be moved forward or rearward of the
main fly bumper. The two extension bars can be located on
either of the two inner or outer main hanging rails. Simply slide
the extension bars into the main hanging rails and secure in
place with a 5/8-inch shackle. (Shackles are not included)
Figure 2 Figure 3
Figure 1
S A B U M P E R 1