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d&b audiotechnik J Series User Manual

d&b audiotechnik J Series
34 pages
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J-Series
Rigging manual (1.3 EN)
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d&b audiotechnik J Series Specifications

General IconGeneral
Brandd&b audiotechnik
ModelJ Series
CategorySpeakers
LanguageEnglish

Summary

1. Safety Precautions

1.1. Intended Use

Defines the authorized applications and purpose for the J-Series rigging components.

1.2. Load Capacity and System Safety

Details the weight limitations and essential safety parameters for the Z5300 J Flying frame and array setups.

1.3. Operational Safety

Provides critical guidelines for safe practices during assembly, setup, and general operation of the rigging system.

2. J-Series Rigging Concept

2.1. Z5300 J Flying Frame

Introduces the Z5300 J Flying frame, outlining its design and primary role in suspending J-Series loudspeakers.

2.1.1. System Components Overview

Lists and describes all components included with or integral to the Z5300 J Flying frame.

2.1.2. Z5300 J Flying Frame Center Bar

Details the central bar of the Z5300 J Flying frame, including its hole grid and user instructions.

2.1.3. Z5300 J Flying Frame Dimensions

Provides the mechanical dimensions of the Z5300 J Flying frame in millimeters and inches.

2.1.4. Mounting Plate Dimensions

Specifies the dimensions of the mounting plate compatible with the Z5300 J Flying frame.

2.1.5. Z5303 J Safety Chain

Describes the Z5303 J Safety chain, its specifications, and use as a secondary safety device.

2.2. Optional Components

Introduces additional components available for use with the J-Series rigging system.

2.2.1. Z5305 J Hoist Connector Chain

Details the Z5305 J Hoist connector chain for attaching lifting motors to the J Flying frame.

2.2.2. E7441 Touring Case

Describes the E7441 Touring case designed for storing and transporting a Z5300 J Flying frame and accessories.

3. Preparation

3.1. General Preparations

Covers essential preliminary steps before commencing rigging setup, including planning and area clearance.

3.2. Inspections

Highlights the importance of inspecting all system components for faults before use.

3.3. J-Series Locking Pins

Explains the function and assembly procedure for the J-Series Locking pins used in the rigging system.

3.4. Splay Link Position

Details how to adjust the Splay link position on the Z5300 J Flying frame based on cabinet type (J8/J12 or J-SUB).

3.5. Suspension of the Z5300 J Flying Frame

Guides the process of suspending the Z5300 J Flying frame using load adapters and hoists.

3.5.1. J Load Adapter

Describes the J Load adapter, its attachment to the frame, and safety checks before lifting.

3.5.2. Single Hoist Set Up

Explains the procedure and limits for suspending an array using a single hoist point.

3.5.3. Dual Hoist Set Up

Details the procedure and limits for suspending an array using two hoist points.

3.6. Secondary Safety

Emphasizes the requirement for independent secondary safety suspension to prevent drops.

3.6.1. Secondary Safety at the Z5300 J Flying Frame

Details the attachment points and recommended safety chain for secondary safety on the Z5300 J Flying frame.

3.7. Horizontal Aiming and Securing

Covers setting the horizontal aiming of the array and securing it against rotation and swing, especially in open air.

4. J-Series Arrays and Assembly

4.1. J8/J12 Array Assembly

Describes the assembly process for a standard J8/J12 loudspeaker array configuration.

4.1.1. Assembly Preparations

Details the preparatory steps and sequence for assembling a J8/J12 array on the ground.

4.1.2. Derigging

Provides instructions for safely dismantling a J8/J12 array, following similar safety protocols as assembly.

4.2. J-SUB and J8/J12 Array Assembly

Explains the assembly of mixed arrays featuring J-SUB and J8/J12 cabinets, often requiring two flying frames.

4.2.1. Assembly Preparations

Covers preparations and step-by-step assembly for mixed J-SUB and J8/J12 arrays, starting with the first J-SUB.

4.2.2. Derigging

Outlines the procedure for dismantling mixed J-SUB and J8/J12 arrays in reverse order of assembly.

4.3. J-SUB Array Assembly

Describes the setup for arrays consisting solely of J-SUB cabinets, including optional curvature.

4.4. J-Series Ground Stacks

Details configurations for ground-stacked J-Series arrays, emphasizing security against movement and tipping.

4.4.1. Ground Stack Limitations

Specifies the maximum number of cabinets allowed for J-Series ground stack configurations.

4.4.2. Ground Stack Preparations

Covers the necessary preparations for ground stack setups, including Splay link positioning.

4.4.3. J8/J12 Ground Stack Assembly

Provides a step-by-step guide for assembling J8/J12 cabinets in a ground stack configuration with a flying frame.

4.5. Ground Stack with J-SUB and J8/J12

Explains how to assemble ground stacks combining J-SUB and J8/J12 cabinets, with the flying frame at the top.

4.5.1. J-SUB Ground Stacks

Describes the setup for conventional ground stacks of J-SUB cabinets, including interconnection methods.

5. Wind Loads

6. Care and Maintenance / Disposal

6.1. Transport and Storing

Provides instructions for the proper transport and storage of J-Series rigging components to prevent damage.

6.2. Visual and Functional Inspection

Outlines procedures for regular visual and functional checks of cabinets, locking pins, and frame components.

6.3. Disposal

Guides the environmentally compliant disposal of J-Series rigging components when they are no longer in use.

EC Declaration of Conformity

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