Fbt jolly 8r User Manual

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Fbt jolly 8r Specifications

General

Brand	Fbt
Model	jolly 8r
Category	Speaker System
Language	English

Summary

INTRODUCTION

BRIEF NOTES ON ACOUSTICS

GENERAL SAFETY WARNINGS

BRIEF NOTES ON ACOUSTICS

Impedance Matching Examples

Explains impedance matching for power amplifiers and loudspeakers.

CONNECTION PANEL

IN-link - OUT Connectors

Describes balanced input/output connectors for signal linking.

LINE/MIC Selector

Selector for microphone or line level signal input.

HIGH/LOW Tone Controls

Controls for adjusting sound timbre, with a neutral center position.

Volume (VOL) Control

Potentiometer to adjust the overall signal volume level.

Ground Lift Switch

Isolates chassis ground from signal ground to prevent hum.

Limiter LED

Indicates signal saturation and activation of protection.

Power (PWR) LED

Indicates when the system is powered on.

Power Socket

Includes power switch, mains connection, and fuse holder.

CONNECTION EXAMPLES

CONNECTION EXAMPLES

CONNECTION PANEL (Non-Amplified)

Speakon Connectors (Parallel)

Speakon connectors for parallel connection to amplifier output.

Jack Socket Connector

Jack socket for connecting the box to a power amplifier output.

ACCESSORIES

Mounting Accessories (SJ8U)

Instructions for installing speakers using the SJ8U bracket.

CONNECTION CABLES

Balanced Cables

Diagrams and specifications for balanced XLR cables.

Unbalanced Cables

Diagrams and specifications for unbalanced cables.