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Inter-m R300 PLUS - User Manual

Inter-m R300 PLUS
35 pages
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Operation Manual
Reference Amplifier
R150 PLUS/300 PLUS/500 PLUS
* Rack mount products in the Western Hemisphere(North America, South America, and the Caribbean)
do not have handles installed due to customer preference.
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Inter-m R300 PLUS Specifications

General IconGeneral
BrandInter-m
ModelR300 PLUS
CategoryAmplifier
LanguageEnglish

Summary

Welcome and Safety Information

Safety Warnings and Precautions

Essential safety guidelines covering electric shock, water exposure, and proper servicing procedures.

FCC Compliance Note

Information regarding FCC rules and potential radio frequency interference.

Unpacking

Short Form Instructions

Installation

Environment

Recommendations for suitable operating environments to ensure performance and service life.

Important Safety Instructions

Crucial safety guidelines covering electrical hazards, usage, and maintenance.

Product Description

Key Features

Included Accessories

Front Panel

LEVEL CONTROL

Adjusts the input signal level for each channel, with specific use in stereo and bridged mono modes.

SIGNAL INDICATOR

Indicates the level of the input signal, should be illuminated during normal operation.

CLIP INDICATOR

Warns of signal clipping; requires reduction of input or level control to prevent distortion.

PROTECTION INDICATOR

Indicates amplifier protection activation due to overheating or impedance issues.

POWER INDICATOR

Shows when the amplifier is powered ON and receiving AC power.

POWER SWITCH

Turns the amplifier ON or OFF, confirming status with the power indicator.

HANDLE

Handles provided for moving and installing the unit into equipment enclosures or racks.

Rear Panel

BALANCED INPUT CONNECTORS

Provides 1/4" TRS and XLR inputs for balanced audio signals.

MODE SELECTOR SWITCH

Allows selection between STEREO and BRIDGED MONO operating modes.

OUTPUT CONNECTORS

Binding posts and locking connectors for speaker output, with specific configurations for stereo and bridged mono.

FUSE

Protects the amplifier from overload or malfunction by opening the AC circuit.

AC INPUT

Connection point for the universal AC power cord.

Rack Mounting and Ventilation

Ventilation Best Practices

Tips for ensuring adequate airflow in rack installations, including spacing and fans.

Stereo Installation

Bridged Mono Installation

Linked Installation

Connections

Balanced XLR Connector Pinout

Details on how to wire balanced XLR connectors for audio signals.

Balanced 1;4 TRS Connector Pinout

Details on how to wire balanced 1/4" TRS connectors for audio signals.

Common Connector Types

Illustrations and descriptions of various audio connectors like insert points and headphone jacks.

Stereo Connection

Bridged Mono Connection

Block Diagram

Specifications

Power Output Levels

Table detailing output power for STEREO and BRIDGED MONO modes across different impedances.

Frequency Response & Separation

Technical performance metrics for frequency response, channel separation, and noise.

Input Sensitivity & Indicators

Details on input sensitivity, indicator functions, and their colors.

Protection & Power

Information on amplifier protection mechanisms, power source, and consumption.

Weight & Dimensions

Physical specifications including weight and overall dimensions of the amplifier.

Service

Procedures

Steps to follow for troubleshooting and contacting warranty providers.

Schematic Availability

Information on how to obtain a schematic diagram for the amplifier.

Parts List Availability

Information on how to obtain a list of replacement parts.

Variations and Options

Variations

Notes on compatibility with local AC power requirements.

Options

Information regarding the availability of optional accessories for the product.

Warranty

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