Roland eBand JS-8 User Manual

27
Convenient Functions
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COMP parameter list
LIMITER parameter list
Parameter
SUSTAIN
This sets the sustain for the sound.
ATTACK
This sets the attack (onset) of the sound.
LEVEL
This sets the volume level of the effect.
Parameter
THRESHOLD
When the input signal level exceeds the
level set here, limiting will be applied.
RELEASE
Adjusts the amount of time that the limit-
ing effect is applied after the signal exceeds
the threshold level.
LEVEL
This sets the volume level of the effect.
OCTAVE parameter list
Parameter
OCTAVE LEVEL
This sets the volume level of the effect
sound.
DI RECT LEVEL
This sets the volume level of the direct
sound.
AC.PROCESSOR parameter list
Parameter
TYPE
Selects the modeling type.
SMALL
This is the sound of a small-bodied
acoustic guitar.
MEDIUM
This is a standard, unadorned
acoustic guitar sound.
BRIGHT
This is a bright acoustic guitar
sound.
POWER
This is a powerful acoustic guitar
sound.
BASS
Adjusts the low-end volume.
MIDDLE
Adjusts the midrange volume.
TREBLE
Adjusts the high-end volume.
Parameter
TYPE
Selects the number of stages that the phaser
effect uses.
4 STAGE
This is a four-phase effect. A
light phaser effect is ob-
tained.
8 STAGE
This is an eight-phase effect.
This is the most common
phaser effect.
12 STAGE
This is a twelve-phase ef-
fect. A deep phase effect is
obtained.
BI-PH.
This is the phaser with two
phase shift circuits con-
nected in series.
RATE This sets the speed of the effect.
DEPTH
This sets the richness of the effect.
RESONANCE
This sets the intensity of the effect.
PHASER parameter list
FLANGER parameter list
TREMOLO parameter list
Parameter
RATE This sets the speed of the effect.
DEPTH
This sets the richness of the effect.
MANUAL
Adjusts the modulation frequency of the
flanger effect.
RESONANCE
This sets the intensity of the effect.
Parameter
RATE
This sets the speed of the effect.
DEPTH
This sets the richness of the effect.
WAVE SHAPE
Adjusts changes in volume level. A higher
value will steepen wave’s shape.
About the RATE Parameter in PHASER,
FLANGER, and TREMOLO E ect
When set to BPM, the value of the RATE parameter is set
according to the value of the “EFFECT TEMPO” (p. 30) speci-
fied for each patch. This makes it easier to achieve effect
sound settings that match the tempo of the song.

Roland eBand JS-8 Specifications

General

Display	LCD
Looper	Yes
Connectivity	USB
Built-in Speaker	Yes
Power Supply	AC adapter or batteries
Audio Playback	MP3, WAV
Input	1 x 1/4" (guitar), 1 x 1/8" (aux)
Output	1/4-inch L/R, 1/8-inch stereo mini
Headphone Output	1 x 1/4"
Type	Portable Audio Player
Storage	SD card
Microphone Input	Yes
USB Port	Yes

Summary

Main Features

Basic Structure of the JS-8

Explains the fundamental layout and signal flow of the JS-8 unit.

Recording Performances

Details how to record your playing and backing music on the JS-8.

Sound Path When Used with Connected Devices

Setting Up the JS-8

Basic setup for the JS-8

Guides through the initial physical connections and power-up sequence for the JS-8.

Basic operation of the JS-8

External Device Connections

Play Your Guitar with Songs as Your Backing

Playing Songs

Guides on how to play back songs and adjust volume levels for performance.

Recording Performances

Recording Process and Controls

Details how to start, stop, and utilize menu functions during recording.

Selecting Songs

Switching Effects

Effect Selection and SOLO Function

Instructions on choosing effects, activating SOLO, and switching between effects.

Changing and Saving Effects

Convenient Practice Functions

Tuner and Metronome

Instructions on using the built-in tuner and metronome for practice.

Phrase Trainer Features

AB REPEAT and Tempo/Sound Modification

Guides on repeating song segments, changing tempo, and removing center sound for practice.

Importing Songs

Importing from External Devices

Guides on importing audio from CD players, computers, and USB memory via capture.

Capturing Songs from Various Sources

Using the JS-8 Song List Editor

Convenient Functions

Advanced Effect Parameter Editing

JS-8 Internal Effects Overview

Internal Effect Types

Input Sensitivity and Speaker Settings

Adjusting Input Sensitivity

Guides on adjusting input levels for guitar and microphone signals.

Turning Off Internal Speakers

Using Foot Switches and Expression Pedals

USB Audio Interfaces

Using JS-8 with DAW Software

Using Commercial SD Cards

Backing Up Data

Recovering Backed Up Data

Song Settings and Media Transfer

Various System Settings

Appendices

Error Messages

Lists common error messages and their troubleshooting solutions for the JS-8.

Troubleshooting Guide

Common Issues and Solutions

Provides troubleshooting steps for power, sound, recording, file playback, connections, and memory problems.

USING THE UNIT SAFELY

Safety Notices and Symbols

Explains warning/caution labels and standard symbols used in the manual.

General Safety Precautions

Lists essential safety guidelines for operating the unit to prevent hazards.

Important Notes