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EVU Technical Manual
IMPORTANT:
When an EVU loudspeaker system is installed where local regulations only require a safety factor of
5:1, Electro-Voice insists that the WLL of the EVU rigging never be exceeded and that an 8:1 safety
factor be maintained for the EVU loudspeakers.
The user is cautioned that some local regulations may require safety factors higher than 8:1. In that circumstance, Electro-
Voice insists the user maintain the higher safety factor as required by the local regulations throughout the entire EVU
installation. It is the responsibility of all others to make sure any EVU installation meets all applicable local, state or federal
safety regulations.
System Working Load Limit Using EV Universal U-Bracket
Maximum Working Load Limit
35 Lbs (15.875kg)
Enclosure Working Load Limit Using Omnimount Bracket Attachment
Enclosure WLL Using an Omnimount
Maximum Working Load Limit
35 Lbs (15.875 kg)
a. Brackets supplied by other manufacturers using the same bolt pattern can be used to mount the EVU enclosure pro-
vided WLL are met.
For more information, see the manufacturer's data sheet for the bracket being considered.
WARNING:
Do not, under any circumstances, attempt to mount more then one (1) loudspeaker in this manner.
Enclosure Working Load Limit for M8 Forged, Shoulder-Style Closed Eyebolt Attachment
Enclosure WLL Using an M8 Forged, Shoulder-Style Closed Eyebolt
Maximum Working Load Limit Maximum number of enclosures Minimum number of suspension
35 lbs (15.875 kg)
For more information, see the manufacturer's data sheet for the M8 forged, shoulder-style closed eyebolt being considered.
WARNING:
Ensure the eyebolt is designed for rigging. Never under any circumstances use an eyebolt that is not
designed for rigging.
NOTE:
Limitations for eyebolt installations are based primarily on the limitations of the loudspeaker enclosure and not
necessarily the eyebolts data.
Disclaimer
All non-Electro-Voice hardware is the responsibility of all others.
26
System WLL Using EV Universal U-Bracket
1
Maximum number of enclosures
1
a
Bracket Attachment
Maximum number of enclosures
1
lines
1
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