Introduction
How to use this manual
The L2 owner's manual is intended for all actors involved in the system design, implementation, preventive and
corrective maintenance of the L2 system. It must be used as follows:
1. Read the technical description for an overview of all system elements, their features, and their compatibilities.
• Electro-acoustical description (p.15)
• Rigging system description (p.25)
2. Prepare the system configuration. Consider the mechanical limits and the available acoustical configurations.
• Mechanical safety (p.49)
• Loudspeaker configurations (p.51)
3. Before rigging the system, perform mandatory inspections and functional checks.
• Inspection and preventive maintenance (p.55)
4. To deploy the system, follow the step-by-step rigging instructions and refer to the cabling schemes.
• Rigging procedures (p.86)
• Connection to LA amplified controllers (p.141)
The Corrective maintenance (p.142) section contains the operations authorized for the end user.
Performing another operation exposes to hazardous situations.
For advanced maintenance, contact your L-Acoustics representative.
As part of a continuous evolution of techniques and standards, L-Acoustics reserves the right to change
the specifications of its products and the content of its document without prior notice. Please check www.l-
acoustics.com on a regular basis to download the latest document and software updates.
Contact information
For information on advanced corrective maintenance:
• contact your Certified Provider or your L-Acoustics representative
• for Certified Providers, contact the L-Acoustics customer service: customer.service@l-acoustics.com (EMEA/
APAC), laus.service@l-acoustics.com (Americas).
Symbols
The following symbols are used in this document:
This symbol indicates a potential risk of harm to an individual or damage to the product.
It can also notify the user about instructions that must be strictly followed to ensure safe installation or operation
of the product.
This symbol notifies the user about instructions that must be strictly followed to ensure proper installation or
operation of the product.
This symbol notifies the user about complementary information or optional instructions.
L2 owner's manual (EN) version 5.0 9
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