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L-Acoustics 112P - User Manual

L-Acoustics 112P
104 pages
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Version 2.1
May 2007
L-ACOUSTICS P SERIES
108P, 112P, SB15P
OPERATOR MANUAL

Table of Contents

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Summary

IMPORTANT SAFETY INSTRUCTIONS

General Safety Warnings

Key safety precautions for preventing harm and product damage during operation.

Product Usage Warnings

Cautions regarding moisture, heat, and electrical grounding for safe product use.

FOREWORD

Foreword

Introductory message and thanks for purchasing the L-Acoustics P Series system.

MANUAL ORGANIZATION

Manual Organization

Overview of the manual's structure, detailing chapters and sections.

1. THE P SERIES

1.1 OVERVIEW

General introduction to L-Acoustics P Series loudspeakers and their capabilities.

1.2 108 P, 112 P SERIES PRESETS

Explanation of presets for 108P and 112P, including mode descriptions.

1.3 SB15 P PRESETS

Details SB15P presets and polarity settings for optimal system integration.

1.4 108 P DESCRIPTION

Comprehensive technical description of the 108P loudspeaker model.

1.5 112 P DESCRIPTION

Comprehensive technical description of the 112P loudspeaker model.

1.6 SB15 P DESCRIPTION

Comprehensive technical description of the SB15P subwoofer model.

2. CONNECTORS AND CABLES

Connectors and Cables Overview

Information on rear panel connectors, power cables, and signal connections.

3. APPLICATIONS

3.1 AIMING P SERIES ENCLOSURES

Guidelines for aiming P Series enclosures for optimal audience coverage.

3.2 DISTRIBUTED SOUND REINFORCEMENT

Principles for distributed sound reinforcement and enclosure spacing.

3.3 108 P NEARFIELD MONITORING

Using the 108P as a nearfield monitor, including preset selection.

3.4 FLOOR MONITORING

Using the 112P as a floor monitor, including setup and presets.

4. INSTALLATION PROCEDURES

4.1 ETR8-2 U-BRACKET ATTACHMENT

Step-by-step guide for attaching the ETR8-2 U-bracket to the 108P.

4.2 ETR112 XT U-BRACKET ATTACHMENT

Step-by-step guide for attaching the ETR112XT U-bracket to the 112P.

4.3 XTLIFTBAR ATTACHMENT

Instructions for attaching the XTLIFTBAR for rigging the 112P.

4.4 ETR15 P U-BRACKET ATTACHMENT

Step-by-step guide for attaching the ETR15P U-bracket to the SB15P.

4.5 SAFETY RULES

Critical safety rules for rigging and mounting P Series loudspeakers.

5. P SERIES LOUDSPEAKER OPERATION

Operating Procedures

Guide to powering up, connecting signals, and selecting presets for P Series loudspeakers.

6. SPECIFICATIONS

6.1 108 P SPECIFICATIONS

Detailed technical specifications for the L-Acoustics 108P loudspeaker.

6.2 112 P SPECIFICATIONS

Detailed technical specifications for the L-Acoustics 112P loudspeaker.

6.3 SB15 P SPECIFICATIONS

Detailed technical specifications for the L-Acoustics SB15P subwoofer.

WARRANTY AND DISCLAIMERS

Factory Service

Instructions for returning products for factory service and repair.

APPROVALS

Approvals and Certifications

Conformance details for Low Voltage, EMC, and Electrical Safety directives.

Summary

IMPORTANT SAFETY INSTRUCTIONS

General Safety Warnings

Key safety precautions for preventing harm and product damage during operation.

Product Usage Warnings

Cautions regarding moisture, heat, and electrical grounding for safe product use.

FOREWORD

Foreword

Introductory message and thanks for purchasing the L-Acoustics P Series system.

MANUAL ORGANIZATION

Manual Organization

Overview of the manual's structure, detailing chapters and sections.

1. THE P SERIES

1.1 OVERVIEW

General introduction to L-Acoustics P Series loudspeakers and their capabilities.

1.2 108 P, 112 P SERIES PRESETS

Explanation of presets for 108P and 112P, including mode descriptions.

1.3 SB15 P PRESETS

Details SB15P presets and polarity settings for optimal system integration.

1.4 108 P DESCRIPTION

Comprehensive technical description of the 108P loudspeaker model.

1.5 112 P DESCRIPTION

Comprehensive technical description of the 112P loudspeaker model.

1.6 SB15 P DESCRIPTION

Comprehensive technical description of the SB15P subwoofer model.

2. CONNECTORS AND CABLES

Connectors and Cables Overview

Information on rear panel connectors, power cables, and signal connections.

3. APPLICATIONS

3.1 AIMING P SERIES ENCLOSURES

Guidelines for aiming P Series enclosures for optimal audience coverage.

3.2 DISTRIBUTED SOUND REINFORCEMENT

Principles for distributed sound reinforcement and enclosure spacing.

3.3 108 P NEARFIELD MONITORING

Using the 108P as a nearfield monitor, including preset selection.

3.4 FLOOR MONITORING

Using the 112P as a floor monitor, including setup and presets.

4. INSTALLATION PROCEDURES

4.1 ETR8-2 U-BRACKET ATTACHMENT

Step-by-step guide for attaching the ETR8-2 U-bracket to the 108P.

4.2 ETR112 XT U-BRACKET ATTACHMENT

Step-by-step guide for attaching the ETR112XT U-bracket to the 112P.

4.3 XTLIFTBAR ATTACHMENT

Instructions for attaching the XTLIFTBAR for rigging the 112P.

4.4 ETR15 P U-BRACKET ATTACHMENT

Step-by-step guide for attaching the ETR15P U-bracket to the SB15P.

4.5 SAFETY RULES

Critical safety rules for rigging and mounting P Series loudspeakers.

5. P SERIES LOUDSPEAKER OPERATION

Operating Procedures

Guide to powering up, connecting signals, and selecting presets for P Series loudspeakers.

6. SPECIFICATIONS

6.1 108 P SPECIFICATIONS

Detailed technical specifications for the L-Acoustics 108P loudspeaker.

6.2 112 P SPECIFICATIONS

Detailed technical specifications for the L-Acoustics 112P loudspeaker.

6.3 SB15 P SPECIFICATIONS

Detailed technical specifications for the L-Acoustics SB15P subwoofer.

WARRANTY AND DISCLAIMERS

Factory Service

Instructions for returning products for factory service and repair.

APPROVALS

Approvals and Certifications

Conformance details for Low Voltage, EMC, and Electrical Safety directives.

L-Acoustics 112P Specifications

General IconGeneral
Frequency Response50 Hz - 20 kHz
Coverage angle (-6 dB)90° conical
Coverage90° conical
LF Driver12"
InputAnalog
Input ConnectorsXLR
TypeActive 2-way coaxial system
Transducers12" woofer, 1.4" compression driver

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