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JB Systems PPA-121 User Manual

JB Systems PPA-121
28 pages
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JB Systems PPA-121 Specifications

General IconGeneral
TypePassive Speaker
Impedance8 Ohms
Speaker Type2-way
Tweeter Size1 inch
Woofer12 inch

Summary

PPA-121 Active PA-Speaker Operation Manual

Operation Manual Overview

Product Features

Details the key capabilities and components of the portable PA speaker.

Before First Use

Instructions for initial checks, safety, and package content verification before operation.

Safety Instructions and Precautions

Understanding Safety Symbols

Explains important safety symbols and warnings, including sound pressure level hazards.

General Operational Safety

Covers essential guidelines for safe use, environment, power, and maintenance.

Device Functions and Controls

Media Player and Radio Operation

Details controls for USB/SD playback, FM radio, and track navigation.

Input, Volume, and Tone Adjustment

Explains microphone/line inputs, volume, and tone control settings.

Indicators, Power, and Connectivity

Describes status LEDs, power switch, mains input, and voltage selection.

Rigging and Installation Guidelines

Safe Rigging Procedures

Outlines critical safety measures and methods for suspending the speaker.

Technical Specifications

Player and FM Radio Specs

Lists technical details for USB, SD card, audio files, and FM radio.

Amplifier and System Specs

Details amplifier performance, inputs, outputs, power, dimensions, and weight.