Table of Contents
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Table of Contents
Related Manuals for Alcons QR24/80
Summarization of Contents
Product Description
Key Features
Highlights the QRP20's point source column design, RBN401 HF driver, and Neodymium drivers.
Loudspeaker Connection
Speakon® Connector Wiring
Details the wiring scheme for the NL4 Speakon® connector for the QRP20 system.
Connection Without SIS™
Explains how to connect the loudspeaker without using the Signal Integrity Sensing™ feature.
Normal and Bridge Mode Operation
Covers normal loudspeaker operation and bridge mode connection for increased power.
Cable Power Loss Calculation
Provides tables and formulas to calculate power loss based on cable length and gauge.
Impedance and Parallel Connections
Discusses the QRP20's 4-ohm impedance and possibilities for parallel cabinet connections.
System Installation and Setup
ALC Controller Preset Selection
Guides through selecting the correct QRP20 preset on the ALC amplified loudspeaker controller.
Filter Settings and Subwoofer Integration
Explains filter settings for QRP20 and seamless integration with Alcons subwoofers.
EQ and Delay Adjustments
Details how to adjust equalizer and delay settings for optimal audio performance.
Preset Selection Warning
Crucial warning about selecting the correct system preset before operation to prevent damage.
Product Operation
Dispersion Characteristics
Describes the QRP20's horizontal and vertical dispersion patterns for audience coverage.
Mounting Options
Illustrates various mounting methods and hardware for the QRP20 loudspeaker system.
Accessories and Options
Mounting Accessories
Details available mounting accessories like stand mounts and wall mounts for the QRP20.
Architect Colour Option (ACO™)
Explains the availability of custom colours for the QRP20 from the European RAL scheme.
Transport Flightcases
Describes the dedicated flightcase for transporting multiple QRP20 units and accessories.
Product Specifications
Product Views
Presents front, side, rear, and top/bottom views of the QRP20 loudspeaker.
Technical Specifications
Lists detailed technical specifications including frequency response, sensitivity, and impedance.
Physical Specifications
Details physical attributes such as dimensions, weight, connectors, and warranty information.
Dimensional Drawings
Provides precise dimensional drawings of the QRP20/90 and QRP20/120 models.
Dispersion Simulation Data
QRP20/90 Simulation Plots
Displays horizontal and vertical radiation patterns for the QRP20/90 model.
QRP20/120 Simulation Plots
Displays horizontal and vertical radiation patterns for the QRP20/120 model.
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