Nexo STM User Manual

ON-SITE RIGGING GUIDE

V2.0 - 2013/22/05
Authors: VG - FD

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SAFETY FIRST

Read User Manual before deployment.

Before use of enclosed speaker system, please ensure that anyone involved in system
deployment understands the rigging safety rules as described in the speaker system
User Manual. Failure to do this exposes people to potential injury or death.
NS-1 is a dedicated calculation software that will give you vital information on your
coverage, but also your load limitations, rigging, and mechanics.

DO NOT PROCEED if you have not run NS-1 prior to implementing STM.
Mounting precautions

• Choose mounting hardware and an installation location that can support the weight of

the speaker system.

• Do not use speaker handles or any other rigging methods than those specified by

Nexo for suspended installation.

• Do not expose speaker system to excessive dust or vibration, or extreme cold or heat

to prevent possibility of component damage.

• Do not place the speaker system in an unstable position from which it might fall

accidentally.

Health and Safety

• Please ensure you follow all your local Health and Safety regulations when using

Nexo STM and any other Nexo products.

• Make sure all people on-site are approved and wearing the required PPE .

• Respect Legislation on heavy lifting limitations. One STM M46 or B112 module

weighs 59Kg (2 person lift!)

• Nexo supplies a list of approved accessories. Please do not use any other accessories,

for your own and other’s safety.

• STM is capable of delivering extremely high sound pressure levels. Please ensure that

you are complying to local legislation and that personnel are not exposed to
dangerous levels and are wearing the necessary ear protection.

• When implementing STM, please take into account the effect of wind on the load. In

case of wind exceeding Beaufort 8, clusters must be lowered at ground level.

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STM RIGGING PARTS

STT-XBOW STT-XCOUP2 STT-XCOUP3

Single Column top rigging 2 column top coupling bar 3 column top coupling bar

STT-MBEAM STT-KBEAM STT-PTILT

2 & 3 column flying beam Kelping Beam Front/Rear Motor Rig point

STT-MLINK STT-BTBUMPER STT-BCOUP2

Center Motor rig point Single column bottom rigging 2 column bottom coupling bar

STT-BCOUP3 SST-DPLATE VXT-BRIDLE23

3 column bottom coupling bar Delta Plate for horizontal aiming Bridle for Single Motor point rig

VXT-LEVA750

VXT-LEVA1500

Leva-Lift Ratchet Chain ½ & 1.5

ton

Compression Chains 1.5 ton & 3 ton

VXT-BCCH1500
VXT-BCCH3000

VXT-LIKM

Laser inclinometer

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