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dB Technologies opera 12 - User Manual

dB Technologies opera 12
35 pages
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MANUALE D’USO – Sezione 1
USER MANUAL - Section 1
Le avvertenze nel presente manuale devono essere osservate congiuntamente al “MANUALE D’USO - Sezione2”.
The warnings in this manual must be observed together with the "User Manual - Section 2".

Table of Contents

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Summary

Amplifier and Control Section Features

Amplifier Description and Warnings

Details on the Class D digital amplifier, its silent operation, and safety warnings.

First Power-Up Procedures

Input Connections and Usage

Guidance on connecting audio sources to the speaker inputs.

Troubleshooting Common Issues

Troubleshooting: No Power

Steps to diagnose and resolve issues where the speaker does not turn on.

Troubleshooting: No Sound Output

Solutions for when the speaker powers on but produces no audio.

Troubleshooting: Sound Quality Issues

Guidance for distorted sound or insufficient output levels.

Troubleshooting: Background Hum

Steps to identify and eliminate unwanted background hum.

General Specifications

Speaker Type and Acoustical Data

Details on speaker type, frequency response, SPL, voice coil, crossover, and coverage.

Amplifier and Processor Specifications

Summary

Amplifier and Control Section Features

Amplifier Description and Warnings

Details on the Class D digital amplifier, its silent operation, and safety warnings.

First Power-Up Procedures

Input Connections and Usage

Guidance on connecting audio sources to the speaker inputs.

Troubleshooting Common Issues

Troubleshooting: No Power

Steps to diagnose and resolve issues where the speaker does not turn on.

Troubleshooting: No Sound Output

Solutions for when the speaker powers on but produces no audio.

Troubleshooting: Sound Quality Issues

Guidance for distorted sound or insufficient output levels.

Troubleshooting: Background Hum

Steps to identify and eliminate unwanted background hum.

General Specifications

Speaker Type and Acoustical Data

Details on speaker type, frequency response, SPL, voice coil, crossover, and coverage.

Amplifier and Processor Specifications

dB Technologies opera 12 Specifications

General IconGeneral
Speaker Type2-Way Active Speaker
Max SPL129 dB
LF Driver12"
HF Driver1"
Amplifier TechnologyClass D
CoolingConvection
ControllerDSP 28/56 bit
HousingPolypropylene PP
Power Rating600 W
Crossover Frequency1800 Hz
LimiterPeak, RMS, Thermal
Signal InputXLR, Jack
Signal Output1x XLR

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