I SERIES IV6-LAU Instructions
Page 3
IMPORTANT:
The hex head Grade 10.9 rigging bolts that are used to secure
the splay brackets must also fill any unused holes (at the bottom of a flown
array or at the top and bottom of a ground stack) to seal the enclosure from air
leaks. If those threaded holes are not sealed, air leaks will occur in the enclosure that
will compromise the low-frequency performance with distortion, reduced output, and
premature driver failure.
INSTALLATION AND ASSEMBLY TIPS
• Test all cabinets before hanging
• Arrange cabinets in the order that they will hang, and loosely attach
appropriate splay brackets to the top of each cabinet
• Preset attenuation settings per the EASE® Focus 3 model on each cabinet
•
Orient cabinets so the horns align along the length of the array - this also
aligns the input panels for easy wiring
• Leave splay bracket connections slightly loose until all cabinet connections
are made, then tighten evenly
SYSTEM DESIGN
All system designers incorporating IV6 arrays are encouraged to use EASE®
Focus 3 (EF3) from AFMG to model the array(s). A link to the latest version is
available on our website. Download the latest IV6 GLL file to utilize our customized
VenuePolar™ module. Our exclusive VenuePolar module makes building the
array, optimizing the coverage, and determining the loads and load safety factor
easy. Once built, the system report option creates a convenient PDF printout
documenting the array components, the optimization/attenuation settings for the
loudspeakers and simplifies ordering.
The custom Rigging Safety Calculator (RiSC) (located in the VenuePolar module
"Loads" tab) automatically populates and updates in real-time as an array is
built and aimed. Refer to the "IV6 System Design and Installation Manual" for
instructions and explanations about system design with our custom VenuePolar
module in EASE® Focus 3 and array assembly.
ACCEPTABLE MOUNTING POINT LOADING
Use the “Loads” tab to ensure the rigging’s Safe Working Load (SWL) and
required Safety Factor are not exceeded. Additional RiSC information is available
in the “IV6 Rigging Frames, Accessories and Safety Guide”. The system should
be modeled in EF3 prior to ordering, and the system design report generated
should also be utilized when installing / assembling the array. The software and
system information is available on the website (search for IV6). Use the QR code
in the upper right corner of this page for a link to the IV6 downloads page.
For sub-behind applications use the “IV6 Sub Behind Hang Point Calculator" to
ensure proper deployment of the IV6-SB-AF bracket. It is available from the IV6
"Accessories" section on the website.
Safety Cable
The safety cable and associated
hardware are not included.
Consult all applicable codes for
your application. Confer with
a structural engineer for the
appropriate cable/hardware for
the load, application and locale.
If required, the safety cable must be
secured to a suitable load-bearing
point separate from the array
mounting point, with as little slack
as possible, so as not to develop
undue kinetic force if the primary
array mount were to fail.
Light Array Frame
(IV6-LAF-PBB)
When required, a secondary safety
cable can be attached to an unused
hole(s) on the LAF.
GlidePoint™ Array
Frame (IV6-GP-AF)
A secondary safety cable mounting
point is available from
Part number: RLP-X2-1800
Sub Behind Array
Frame (IV6-SB-AF)
Contact PolarFocus, for a quote for
a custom secondary attachment
point(s) required for your particular
application.
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