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Bosch PLE-2MA240-EU User Manual

Bosch PLE-2MA240-EU
34 pages
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Installation and User Instructions
PLE-2MA120-EU
PLE-2MA240-EU
en
Plena Mixer Amplifier
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Bosch PLE-2MA240-EU Specifications

General IconGeneral
Power Output240 W
Number of Channels2
Total Harmonic Distortion (THD)< 1%
Frequency Response50 Hz to 20 kHz
Mains Voltage230 V AC, 50/60 Hz
Power Consumption600 W
Audio Outputs1 x Line out
ProtectionShort circuit
Mounting19" rack mountable
Input Impedance20 kOhm
Output Impedance8 Ohm

Summary

Important Safeguards

Introduction to the Plena Mixer Amplifier

Document Purpose, Audience, and Related Information

Outlines the manual's purpose, target readers, and other relevant documentation.

Alerts and Iconography Explained

Details alert types (Note, Caution, Warning, Danger) and their associated icons.

Unit Conversion Tables

Product Description: Plena Range and Amplifier

Plena Product Range and Package Contents

Overview of the Plena system family and items included in the box.

Plena Mixer Amplifier Core Features

Describes the mixer amplifier's capabilities, inputs, and outputs.

Optional Wall Panel Functionality

Details the features and connectivity of the remote wall panel.

Front Panel Controls and Indicators

Rear Panel Connections and Settings

Installation Procedures

Unpacking and Rack Mounting Guidelines

Instructions for unpacking the unit and optional rack installation.

Pre-Connection Checks and Setup

Steps to verify settings and connect other equipment before powering up.

Connecting to Mains Power Safely

Procedure for safely connecting the unit to the mains power supply.

Connecting Inputs and Power

DC Power Supply and Battery Backup

Guide to connecting a 24 VDC battery for backup power and internal charging.

Connecting Microphone Inputs

Priority Microphone (Input 1) Connection

Details connecting priority microphone, PTT, and trigger options.

Connecting Microphone Inputs

Secondary Microphone (Input 2) with VOX

Connects secondary microphone with VOX mode for automatic activation.

Additional Microphone Inputs (3-6)

Connects microphones for mixing with background music.

Connecting Emergency and Telephone Inputs

Connecting Emergency and Telephone Inputs

Emergency Telephone Line Connection

Procedure for safely connecting emergency telephone lines via a coupler.

Connecting Music Sources

Connecting Output Zones and Features

Zone 1, Zone 2, and Call Only Outputs

Connects speakers to Zone 1, Zone 2, or Call Only outputs.

Dedicated Music Master Output

Provides a dedicated music output for external devices.

Line Out and Loop Through Connections

Connects external sound processing equipment via insert points.

Connecting Loudspeakers

Configuring Unit Settings

Rear Panel DIP Switch Configuration

Explains DIP switch settings for chime, PTT, line, speech filter, phantom power, VOX.

Configuring Unit Settings

Rotary Control Functions and Effects

Explains ducking level, chime volume, and emergency volume controls.

Master Output Switch Settings

Sets the master output to 'line out' or 'music only'.

Configuring Unit Settings

Pin Settings and Custom Labeling

Guides on using pins for settings and creating custom labels for inputs/zones.

Operating the Plena Mixer Amplifier

Powering the Unit On and Off

Procedure for safely switching the mixer amplifier on and off.

Operating the Plena Mixer Amplifier

Microphone/Line Input Level Adjustment

Adjusting sound levels for microphone/line inputs 1 through 6.

Music Source Selection and Volume Control

Selecting and adjusting the volume for connected music sources.

Understanding Tone Control Features

Details tone controls for optimizing microphone/line and music audio.

Operating the Plena Mixer Amplifier

Routing Audio to Loudspeaker Zones

Routing amplifier output to loudspeaker zones 1 and/or 2.

Master Volume and Output Level Control

Controlling the overall sound level for all outputs.

Technical Specifications

Electrical and Power Data

Details mains/battery power, consumption, and inrush current.

Performance and Input/Output Specs

Covers frequency response, distortion, sensitivity, and impedance.

Connector and Input Type Details

Specifications for RJ-45, Mic/line inputs, including functionality.

Technical Specifications

Music, Emergency, and Loop Through Specs

Technical details for music, emergency, loop through, and master outputs.

Loudspeaker Output Specifications (100V/8 Ohm)

Details for 100V constant voltage and 8 Ohm low impedance loudspeaker outputs.

Mechanical and Environmental Data

Covers physical dimensions, weight, operating temperature, and humidity.

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