Geo M12 Hardware Setup Procedure; Safety First; Flown Systems Safety - Nexo GEO M1210 System Manual

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6 GEO M12
HARDWARE SETUP PROCEDURE
Before proceeding with assembly of GEO M12 & MSUB18 arrays, please ensure that the components
are present and undamaged. A component list is appended to this manual. In the event of any shortage,
please contact your supplier.
For maximum efficiency the GEO M12 & MSUB18 rigging system requires three experienced persons for
set-up: typically, one motor hoist operator, and one operator per side of the array. Good synchronisation
and crosscheck between the operators are key elements for a reliable and safe set-up.

6.1 SAFETY FIRST

GEO M12 & MSUB18 Rigging System structural computations and related documents are available in
NS-1 or at NEXO (info@nexo.fr) upon request.
We include this section to remind you of safe practice when flying the GEO M12 & MSUB18 system.
Please read it carefully. However, user must always apply his or her knowledge, experience and common
sense. If in any doubt, seek advice from your supplier or NEXO agent.
This manual offers guidance only for GEO M12 & MSUB18 loudspeaker systems. References in this
manual to other rigging equipment such as motor hoists, steels, shackles etc. are made to clarify the
description of rigging procedures. The user must ensure that operators are properly trained by other
agencies in the use of these items.
The GEO M12 & MSUB18 Rigging System has been optimised for the deployment of curved vertical
tangent arrays of GEO M12 & MSUB18 loudspeakers. Angle adjustment between cabinets has been
limited to specific settings to ensure correct acoustic coupling.
The GEO M12 & MSUB18 Rigging System is a professional precision tool set, and should be handled
with extreme care. Only persons who are fully conversant with the operation of the GEO M12 & MSUB18
Rigging System and provided with suitable safety equipment should deploy GEO Arrays. Misuse of the
GEO M12 & MSUB18 Rigging System could lead to dangerous consequences.
Used and maintained correctly, the GEO M12 & MSUB18 Rigging System will give many years of reliable
service in portable systems. Please take the time to read and understand this manual. Always use NS-1
to determine the optimum angle settings for a particular venue, hang point and curved vertical GEO M12
& MSUB18. Applied forces and moments are strongly cabinet quantity and angle configuration
dependent. Cluster configuration must be implemented and validated in NS-1 prior to installation.

6.1.1 Flown Systems Safety

Always inspect all the rigging components and cabinets for damage before assembly. Pay special
attention to the lifting points, and safety clips. If you suspect that any of the components are damaged or
defective, DO NOT USE THE AFFECTED PARTS. Contact your supplier for replacements.
Read this manual carefully. Also, be familiar with the manuals and safe working procedures for any
ancillary equipment that will be used with the GEO M12 & MSUB18 Rigging System.
Applied forces and moments are strongly cabinet quantity and angle configuration dependent. Cluster
configuration must be implemented and validated in NS-1 prior to installation.
Ensure that all local and National regulations regarding the safety and operation of flying equipment are
understood and adhered to. Information on these regulations can usually be obtained from Local
Government Offices.
When deploying a GEO M12 & MSUB18 system always wear protective headwear, footwear and eye
protection.
Do not allow inexperienced persons to handle a GEO M12 & MSUB18 system. Installation personnel
should be trained in loudspeaker flying techniques and should be fully conversant with this manual.

GEO M12 HARDWARE SETUP PROCEDURE