RE-20_e.book 1
Thank you, and congratulations on your choice of the BOSS RE-20 Space Echo. Before using this unit, carefully read the sections entitled: USING THE UNIT SAFELY and IMPORTANT NOTES (separate sheet). These sections provide important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good understanding of every feature provided by your new unit, this manual should be read in its entirety. The manual should be saved and kept on hand as a convenient reference.

Main Features

The RE-20 uses COSM technology to faithfully simulate the characteristics of the famed Roland SPACE ECHO RE-201. Faithfully reproduces the characteristics of the RE-201, including the echos distinctive wowand flutter-induced wavering and the compressed sound obtained with magnetic saturation. The Mode Selector carries on the tradition of the RE-201, offering twelve different reverberation effects through various combinations of the three playback heads and reverb. You can set delay times with the TAP input pedal and use an expression pedal (sold separately) for controlling parameters. Equipped with a Virtual Tape Display, which produces a visual image of a running tape.
About COSM (Composite Object Sound Modeling)
Composite Object Sound Modelingor COSM for shortis BOSS/Rolands innovative and powerful technology thats used to digitally recreate the sound of classic musical instruments and effects. COSM analyzes the many factors that make up the original soundincluding its electrical and physical characteristicsand creates a digital model that accurately reproduces the original.
Copyright 2007 BOSS CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission of BOSS CORPORATION.

RE-20_e.book 2

Contents
Main Features.1 Panel Descriptions..3
Front Panel.. 3 Rear Panel.. 5 Adjusting the Volume of the Reverb Sound.. 13 Setting the Delay Time with the TAP Pedal (Tap Delay Time).14 Applying the Twist Effect with the TAP Pedal..14 Switching the Repeat Rate and Delay Time Mode...15 Control Using an Expression Pedal.16 Setting the Function of the Expression Pedal.. 17
Installing Batteries..6 Making the Connections.7
Mono Output Connection. 8 Stereo Output Connection. 9 Connecting to SEND/RETURN.. 10 With Guitar Amps.. 10 Connecting to an MTR or Mixer. 11
About the Variation Mode. 18
About the Playback Heads. 18

Operating the RE-20..12

Basic Operation.. 12 Adjusting the Input Volume. 13 Switching the Echo and Reverb Variations.. 13 Adjusting the Volume of the Echo Sound.. 13 Adjusting the Echo Interval. 13 Adjusting the Volume of the Echos Repeat... 13 Adjusting the Tone of the Echo (BASS, TREBLE).. 13
About the Roland SPACE ECHO RE-201.. 19 Troubleshooting. 20 Sample Settings. 21 Main Specifications. 22
About the Roland SPACE ECHO RE-201
The Roland SPACE ECHO RE-201 tape echo debuted in 1974. Even today, with the machine no longer in production, it remains a worldfamous device that is still widely acclaimed. The sound of the RE-201, especially the pleasing chorus effect created by the subtle wavering from the movement of the tape and the characteristic compressed sound that results from magnetic saturation of the tapecontinues to intrigue numerous musicians.

RE-20_e.book 3

Panel Descriptions

Front Panel

TREBLE Knob
Adjusts the echos high-frequency range. The frequency response is flat when the knob is at the center position; turning the knob to the right (clockwise) boosts the high frequencies, while turning it to the left cuts the high frequencies.

REVERB VOLUME Knob

Adjusts the volume of the reverb. Turning the knob to the right increases the volume of the reverb.

MODE SELECTOR Knob

Turn to select one of the twelve combinations of echo and reverb (p. 18).

BASS Knob

Adjusts the echos low-frequency range. The frequency response is flat when the knob is at the center position; turning the knob to the right (clockwise) boosts the low frequencies, while turning it to the left cuts the low frequencies.

PEAK LEVEL Indicator

This lights when signal reaches the level at which the input sound starts to distort. * This also lights when the intensity is increasing and when the echo sound oscillates while the twist effect is being applied.
INPUT VOLUME Knob REPEAT RATE Knob
This adjusts the intervals between echoes. The spacing between the echoes is reduced as the knob is turned further to the right. * The ranges for the speed rate setting differ in Normal mode and Long mode (p. 15). Adjusts the input levels for Inputs A and B. * You can adjust the input level with the INPUT VOLUME knob regardless of whether the effect is switched on or off.

ECHO VOLUME Knob

Adjusts the volume of the echo. The volume of the echo sounds increases as the knob is turned further to the right.

INTENSITY Knob

This adjusts the volume of the echo repeat sound (the feedback volume). The volume of the feedback increases as the knob is turned further to the right. With certain sounds and knob settings, you can also produce oscillation.

RE-20_e.book 4

POWER Indicator
This indicator shows whether the power is on or off, and also functions as a battery-check indicator.
* When the indicator starts to dim or fails to light, the batteries are exhausted. When this occurs, install new batteries. For instructions on replacing the batteries, refer to Installing Batteries (p. 6).
TAP Indicator EFFECT ON/OFF Indicator
This lights up when the effect is on. This flashes in time with the delay time set by the tap input. * The light is turned off when the twist effect is applied.

EFFECT ON/OFF Pedal

This alternately switches the effect on or off each time the pedal is pressed. Even when the effect is switched off, the echo sounds still fade gradually. * Turning up the INTENSITY knob causes the echo sounds to continue.

TAP Pedal

You can set the delay time (tap delay time) by briefly depressing this pedal at the desired tempo (tap input). Also, you can obtain the twist effect by keeping the pedal depressed (p. 14). * The maximum values that can be set for the tap delay time in Normal/ Long mode and Variation mode differ (p. 18).

Virtual Tape Display

The movement of the light provides a visual image resembling a running tape. The movement of the light is synchronized to the virtual tape speed.

RE-20_e.book 5

Rear Panel
INPUT Jacks (INPUT A/MONO, B)
These input jacks are used for connecting electric guitars, keyboards, other instruments, and effects processors. Connect mono instruments or effects to the A/MONO jack. Making the Connections (p. 7) * The A/MONO jack also doubles as the power switch. The power comes on when a plug is inserted into the A/MONO jack, and goes off when it is unplugged. Unplug any connected cords when the unit is not in use.

EXP Pedal Jack

Connect an optional expression pedal (such as the Roland EV-5) to this jack. Once connected, the pedal can be used to control the repeat rate and intensity in real time. Control Using an Expression Pedal (p. 16)

DIRECT Switch

This switches the direct sound on and off. If you want to turn off output of the direct sound, set the DIRECT switch to OFF.

DC IN (AC Adaptor) Jack

This jack is for connecting an AC adaptor (BOSS PSA series, sold separately). Using an AC adaptor makes possible long performances without worrying about your batteries going dead. * When you are using an AC adaptor, be sure to use only the specified type (PSA series). Using an adaptor other than the specified type may cause the unit to malfunction, or cause damage to the unit.
OUTPUT Jacks (OUTPUT A/MONO, OUTPUT B)
Use these jacks to connect the RE-20 to a guitar amp, a keyboard amp, or to an effects processor, mixer, multitrack recorder, or other such device.
When connected to both A/MONO and B, a stereo effect can be obtained when reverb is applied.
If you are using the RE-20 in mono, connect to the A/MONO jack only. Making the Connections (p. 7)

RE-20_e.book 6

Installing Batteries
Insert the batteries as shown below, being careful to orient the batteries correctly.

fig.010

When turning the unit upside-down, get a bunch of newspapers or magazines, and place them under the four corners or at both ends to prevent damage to the buttons and controls. Also, you should try to orient the unit so no buttons or controls get damaged. When turning the unit upside-down, handle it with care to avoid dropping it, or allowing it to fall or tip over. Make sure the + and ends of the batteries are oriented correctly. Batteries are supplied with the unit. The life of these batteries may be limited, however, since their primary purpose is to enable testing. When the batteries run down, the POWER indicator grows dim. If this happens, install with new batteries. When replacing the batteries, use six AA type batteries. Avoid using new batteries together with used ones. In addition, avoid mixing different types of batteries. Doing so can result in fluid leakage. Battery life can vary depending on battery type. Continuous usage time under battery power is about 32 hours with alkaline batteries and about 9 hours with carbon batteries. (This may vary according to usage conditions.)

RE-20_e.book 7

Making the Connections
When using an AC adaptor, be sure to use only the specified type (PSA series; sold separately). Using an adaptor other than the specified type may cause the unit to malfunction, or cause damage to the unit. To prevent malfunction and/or damage to speakers or other devices, always turn down the volume and turn off the power to all devices before making any connections. Noise may be produced if wireless communications devices, such as cell phones, are operated in the vicinity of this unit. Such noise could occur when receiving or initiating a call, or while conversing. Should you experience such problems, you should relocate such wireless devices so they are at a greater distance from this unit, or switch them off. Some connection cables contain resistors. When connection cables with resistors are used, the sound level may be extremely low, or impossible to hear. For information on cable specifications, contact the manufacturer of the cable. The INPUT A/MONO jack doubles as a power switch. Inserting a plug in the INPUT A/MONO jack turns on the power; the power is switched off when the plug is disconnected. Be sure to unplug the cable from this jack when the RE-20 is not in use. If there are batteries in the unit while an AC adaptor is being used, normal operation will continue should the line voltage be interrupted (power blackout or power cord disconnection). Once the connections have been completed, turn on power to your various devices in the order specified. By turning on devices in the wrong order, you risk causing malfunction and/or damage to speakers and other devices. When powering up: Turn on the power to your guitar amp last. When powering down: Turn off the power to your guitar amp first. Always make sure to have the volume level turned down before switching on power. Even with the volume all the way down, you may still hear some sound when the power is switched on, but this is normal, and does not indicate a malfunction. When operating on battery power only, the POWER indicator will become dim when battery power gets too low. Replace the batteries as soon as possible. This unit is equipped with a protection circuit. A brief interval (a few seconds) after powerup is required before the unit will operate normally.

RE-20_e.book 8

Mono Output Connection

fig.020

AC Adaptor PSA series (sold separately)

Electric Guitar or

Guitar Amplifier or

Keyboard MTR

fig.030

RE-20_e.book 9

Stereo Output Connection

Mono Input

fig.060

Keyboard MTR Mixer

Stereo Input

fig.070

Effector + Electric Guitar or

Keyboard

RE-20_e.book 10
Connecting to SEND/RETURN

With Guitar Amps

Mono Send/Mono Return

RETURN

Guitar Amplifier Electric Guitar

Mono Send/Stereo Return

SEND RETURN R

RETURN L

RE-20_e.book 11
Connecting to an MTR or Mixer
If you want to turn off output of the direct soundfor example when connecting to a mixers SEND/RETURNset the DIRECT switch to OFF.

Set DIRECT switch to OFF

Stereo Send/Stereo Return

SEND R

SEND L

RETURN R

RE-20_e.book 12

Operating the RE-20

Basic Operation
For this demonstration of using the pedals, first press the EFFECT ON/OFF pedal to switch on the effect (ON/OFF indicator lit), and set the DIRECT switch to ON.

fig.080

1. Set the knobs as shown in the figure. 2. Using the INPUT VOLUME knob 8 and the volume control on the connected device, adjust the input level so that the PEAK LEVEL indicator 9 lights momentarily when the instrument connected to the RE-20 is played forcefully. 3. Set the MODE SELECTOR knob 7 to the 1 position. 4. Turn the ECHO VOLUME knob 6 to adjust the volume of the echo. 5. Turn the REPEAT RATE knob 4 to adjust the echo interval. 6. Turn the INTENSITY knob 5 to adjust the volume of the echos repeat. 7. Turn the BASS knob 1 to adjust the echos low-frequency range. 8. Turn the TREBLE knob 2 to adjust the echos high-frequency range. 9. Set the MODE SELECTOR knob 7 to the REVERB ONLY position. 10. Turn the REVERB VOLUME knob 3 to adjust the volume of the reverb. 11. Turn the MODE SELECTOR knob 7 to select the Variation mode.
* For more detailed information on the Variation mode types, refer to the About the Variation Mode (p. 18).

RE-20_e.book 13

Adjusting the Input Volume
The input level can be adjusted with the INPUT VOLUME knob 8.

* The input level can be adjusted with the INPUT VOLUME knob regardless of whether the effect is switched on or off.
Adjusting the Volume of the Echos Repeat
You can adjust the volume of the repeating echo sound (amount of feedback) with the INTENSITY knob 5.
Switching the Echo and Reverb Variations
You can use the MODE SELECTOR knob 7 to switch among the twelve Variation modes, which offer different combinations of echo and reverb.
Adjusting the Tone of the Echo (BASS, TREBLE)
You can use the BASS 1 and TREBLE 2 knobs to adjust the low- and high-frequency ranges of the echo sound only.
Adjusting the Volume of the Reverb Sound
You can adjust the volume of the reverb sound with the REVERB VOLUME knob 3.
* Enabled only when the MODE SELECTOR knob is set to any position from 5 through 11 or to REVERB ONLY.
Adjusting the Volume of the Echo Sound
You can adjust the volume of the echo sound with the ECHO VOLUME knob 6.
Adjusting the Echo Interval
You can adjust the amount of time between echoes with the REPEAT RATE knob 4.

RE-20_e.book 14

Setting the Delay Time with the TAP Pedal (Tap Delay Time)
1. Using the MODE SELECTOR knob, select the Variation mode for which the tap delay time is to be set.
* For more on the playback heads for which the tap delay time is set, and the maximum values of the settings, refer to About the Variation Mode (p. 18).
2. Press the TAP pedal two or more times at the tempo you want to set. This sets the tap delay time. The TAP indicator flashes in sync with the tap delay time.

Press two or more times

* Enabled only when the MODE SELECTOR knob is set to any position from 1 through 11. * When any of the following are carried out, the tap delay time setting changes REPEAT RATE knob turned MODE SELECTOR knob turned Repeat rate or twist changed with an expression pedal * You cannot save the tap delay time setting. * When the twist effect is applied using the TAP pedal (from when the TAP indicator is off to when it goes on or starts flashing), you cannot set the tap delay time. changes to the value set with the REPEAT RATE knob changes to the value set with the REPEAT RATE knob changes to the value set with the expression pedal

Applying the Twist Effect with the TAP Pedal
The twist effect simultaneously increases the repeat rate and the intensity, causing the echo sound to oscillate. In addition, the echo volume level is controlled.
* Enabled only when the MODE SELECTOR knob is set to any position from 1 through 11.
1. Press and hold down the TAP pedal. The TAP indicator goes out, and application of the twist effect begins. The echo sound begins to oscillate, then the oscillation increases as the pitch rises as well.

Press and hold down

* You cannot set the repeat rate and intensity while the TAP pedal is held down.

RE-20_e.book 15

Operating the RE-20 2. Release the TAP pedal. The pitch of the oscillating sound starts to fall, and the original echo sound returns. The TAP indicator lights when the twist effect is finished.
* Once the TAP pedal is released, changing the repeat rate or intensity cancels the twist effect. The setting is then changed to the value set with the knob or expression pedal. * Adjusting the MODE SELECTOR knob while the twist effect is being applied cancels the twist effect. * You can apply the twist effect with an external expression pedal. For more detailed information, refer to Control Using an Expression Pedal (p. 16).
Switching the Repeat Rate and Delay Time Mode
The RE-20 features two modes to select from. Normal mode: The REPEAT RATE knob functions over the same range as the RE-201. Additionally, the maximum value that can be set for the tap delay time is three seconds (when the MODE SELECTOR knob is set to the 3 or 7 position). Long mode: The range for the REPEAT RATE knob setting is expanded to twice the normal setting. Additionally, the maximum value that can be set for the tap delay time is six seconds (when the MODE SELECTOR knob is set to the 3 or 7 position).

1. Turn off the RE-20.

* Disconnecting the plug from the INPUT A/MONO jack switches off the power.
2. While holding down the TAP pedal, turn on the power to the RE-20. The virtual tape display flashes, and then remains lit.

* Connecting the plug to the INPUT A/MONO jack switches on the power.
3. Confirm that the virtual tape display is lit, then release the TAP pedal. 4. Turn the MODE SELECTOR knob to select the mode. MODE SELECTOR Mode Normal mode Long mode
5. Press the TAP pedal. The TAP indicator flashes rapidly, and the setting is saved to the RE-20s memory. When the setting is saved, the TAP indicator remains lit, and the RE-20 returns to its normal operating status.
* Be sure not to turn off the power while the TAP indicator is flashing rapidly. * This setting is saved even after the power is turned off. * When the RE-20 is set to Long mode, the EFFECT ON/OFF indicator and TAP indicator flash rapidly immediately after the power is turned on. * The default factory setting is Normal mode.

RE-20_e.book 16

Control Using an Expression Pedal
You can control the following functions with an expression pedal (Roland EV-5; sold separately) connected to the EXP PEDAL jack on the rear panel. REPEAT RATE: The echo interval becomes shorter as the toe of the expression pedal is pressed further. In Long mode, the range for the Repeat Rate setting is twice that of Normal mode. The Intensity increases as the toe of the expression pedal is pressed further, increasing the volume of the echo repeat sound (the feedback volume). This controls the level input to the echo. The volume of the echo sounds increases as the toe of the expression pedal is pressed further. * This function can be controlled only with an expression pedal. * The input level to the reverb is not changed. Repeat Rate and Intensity are controlled simultaneously. In addition, this controls the ECHO VOLUME according to the echo level. As you further press down on the toe of the expression pedal, the echo sound starts to oscillate, then the oscillation rate increases and the pitch of the oscillation sound rises.

INTENSITY:

ECHO LEVEL:

TWIST:

The Repeat Rate and Intensity are set to the minimum value when the heel of the pedal is pressed down; when you press firmly on the toe of the pedal, the value changes to the value thats been set with the knob. With the twist effect, the value thats been set with the knob is obtained when the heel of the pedal is pressed down; when you press firmly on the toe of the pedal, the value changes to the maximum value.
Expression pedal (Roland EV -5, etc.)
* Use only the specified expression pedal (Roland EV-5; sold separately). By connecting any other expression pedals, you risk causing the unit to malfunction and/or damage to the unit.

RE-20_e.book 17

Setting the Function of the Expression Pedal

3. Turn the MODE SELECTOR knob to select a function for the expression pedal. MODE SELECTOR Function REPEAT RATE INTENSITY ECHO LEVEL *1 TWIST
*1 This function can be controlled only with an expression pedal.
4. Press the TAP pedal to set that function. The TAP indicator flashes rapidly, and the setting is saved to the RE-20s memory. When setting is saved, the TAP indicator remains lit, and the RE-20 returns to its normal operating status.
* Be absolutely sure to avoid turning off the power while settings are being saved. * This setting is retained even while the power is turned off. * The factory default setting is REPEAT RATE.

RE-20_e.book 18

About the Variation Mode
You can use the MODE SELECTOR knob to switch among the twelve Variation modes, which offer different combinations of echo and reverb. MODE SELECTOR Playback Heads REVERB : : On The playback heads set with the tap delay times 3 REPEAT 1 6 REVERB ECHO 11

REVERB ONLY

REPEAT (MODE SELECTOR knob 14) :
REVERB ECHO (MODE SELECTOR knob 511) :

Echo only

Combined echo and reverb
REVERB ONLY (MODE SELECTOR knob REVERB ONLY) : Reverb only

About the Playback Heads

Relative to whatever the tap delay time is at playback head 1, the tap delay time at playback head 2 is twice that, and the tap delay time at playback head 3 is three times that. Example: With the MODE SELECTOR knob set to the 11 position and the tap delay time set to 0. 5 seconds The setting is 0.5 seconds at playback head 1, 1 second at playback head 2, and 1.5 seconds at playback head 3.
* The maximum values that can be set for the tap delay time in Normal/Long mode and Variation mode differ.
MODE SELECTOR 1, 5, 8, 10, 11 2, 4, 6, 9 3, 7
Maximum Values for Tap Delay Time (Seconds) Normal Mode 3 Long Mode 6

RE-20_e.book 19

The Roland SPACE ECHO RE-201 is a reverb-equipped tape echo that debuted in 1974.
About the Configuration of the Tape Echo/Reverb
The tape echo section features an erase head, record head, and three playback heads arranged sequentially at equal intervals, such that a sound is played back three times at equal intervals. The three playback heads are switched with the MODE SELECTOR knob, making it possible to create different variations (patterns) of echo intervals. The reverb section is equipped with a spring reverb. The reverb signal path is connected in parallel to the tape echo section.
Changing of the Echo Sounds Pitch When REPEAT RATE is Changed
Turning the REPEAT RATE knob to the right (clockwise) gradually increases the tape speed. As this happens, sounds are played back more closely together, and the pitch begins to rise. Simultaneously, the density of the sounds during recording gradually decreases, so when those sounds reach the playback heads, the pitches that were raised then begin to fall.

Oscillation in the Tape Speed
Even without any change in the REPEAT RATE knob setting, the tape speed is always changing slightly due to the resistance from mechanical friction, tape slippage, and other factors. This creates oscillations in the pitch of each of the three echo sounds, automatically producing the RE-201s characteristic chorus effect.
About the Change in Sound Quality with Magnetic Saturation
Due to magnetic saturation, recording to and playing back from tape produces a sense of compression in the sound, giving it a characteristic warmth that is unique to tape. In addition, the sonic quality of playback and recording also changes with the change in tape speed.

About the Reverb

The RE-201s reverb section includes three springs arranged in a Z formation. The vibration of each spring influences the motion of the others to produce the reverbs characteristic sound.

RE-20_e.book 20

Troubleshooting

Power doesnt come on

Is the guitar or keyboard connected correctly to the INPUT A/MONO jack? Check the connections again (p. 7p. 11). * The power will not turn on without a plug connected to the INPUT A/MONO jack. Have the batteries run down? Replace them with new batteries (p. 6). * The batteries included with the RE-20 are meant only to confirm that the unit is functional at the factory. * To reduce battery consumption, be sure to disconnect the plug connected to the INPUT A/ MONO jack whenever the unit is not in use. Is the specified AC adaptor (PSA series; sold separately) connected correctly? Check the connections again (p. 7p. 11). Never use any AC adaptor other than the adaptor specified.

Sound is distorted

Are the INTENSITY knob and INPUT VOLUME knob positioned correctly? Sounds may become distorted with the knob at certain settings. Turn down the INTENSITY knob and INPUT VOLUME knob to an appropriate level. If in spite of these measures the sound is still distorted, lower the output level of the device connected to the INPUT jacks.
Echo sounds not cancelled even when effect is switched off
Do you have a long delay time set? Try turning the ECHO VOLUME knob completely to the left (counterclockwise); this allows you to cancel the continuing sounds. Is the Intensity turned up? Try turning the INTENSITY knob or ECHO VOLUME knob completely to the left (counterclockwise); this allows you to cancel the continuing sounds.

No sound/Volume is low

Is the other equipment connected correctly? Check the connections again (p. 7p. 11). Could the INPUT VOLUME knob, REVERB VOLUME knob or ECHO VOLUME knob be turned down? Use the INPUT VOLUME knob, REVERB knob or ECHO VOLUME knob to raise the input level. Is the volume turned down on the connected guitar/keyboard, effects processor, or other device? Check the settings on the connected equipment (p. 7p. 11). Is the DIRECT switch off? Only the effect sound is output when the DIRECT switch is set to OFF. To output the direct sound, set the switch to ON. Could the connected expression pedal be in the raised position? When ECHO LEVEL is assigned as the function of the expression pedal, no echo sound is output unless you step on the pedal (p. 16).

Sounds output even with no sound input
Is the Intensity setting turned up? With higher Intensity settings, even when no sounds are being input, the repeat sound gradually increases in volume, and oscillation in the sound may occur. Set the INTENSITY knob at some point to the left of the center position. Are you sure the tap input you supplied was within the range that can be set for the tap delay time? The maximum values that can be set for the tap delay time in Normal/Long mode and Variation mode differ (p. 18).

Cant set tap delay time

The volume level of the instrument connected to the INPUT jack is too low
Could you be using a connection cable that contains a resistor? Use a connection cable that does not contain a resistor.

RE-20_e.book 21

Sample Settings

AMBIENCE

This sound adds a sense of space using a short delay and reverb.

RICH ECHO

This is a sumptuous sound with a rich reverb added to the delay. This produces an even greater effect when played back in stereo.

MULTI SLAP

Effective with muting techniques for giving the sound a prominent contour. This is even more effective with phrases timed to the repeat sound.

SPACE

Connecting an expression pedal and using the pedal to control the intensity in real time allows you to produce even more fantastic sounds. To make this setup effective, set the INTENSITY knob at a position between three oclock and maximum.

RE-20_e.book 22

Main Specifications
RE-20: Space Echo Nominal Input Level -20 dBu (INPUT VOLUME knob: center), max +4 dBu Input Impedance 1 M Nominal Output Level -20 dBu Output Impedance 1 k Recommended Load Impedance 10 k or greater Display Virtual Tape Display Controls EFFECT ON/OFF pedal TAP pedal BASS knob TREBLE knob REVERB VOLUME knob REPEAT RATE knob INTENSITY knob ECHO VOLUME knob MODE SELECTOR knob INPUT VOLUME knob DIRECT switch Indicators POWER indicator (serves also as battery check indicator) PEAK LEVEL indicator EFFECT ON/OFF indicator TAP indicator Connectors Power Supply DC 9 V: Dry battery LR6/R6 (AA) type x 6, AC Adaptor (PSA series) Current Draw 75 mA (9 V max.) * Expected battery life under continuous use: Carbon: 9 hours Alkaline: 32 hours These figures will vary depending on the actual conditions of use. Dimensions 173 (W) x 158 (D) x 57 (H) mm 6-13/16 (W) x 6-1/4 (D) x 2-1/4 (H) inches Weight 1.2 kg / 2 lbs 11 oz (including batteries) Accessories Owners Manual Leaflet (USING THE UNIT SAFELY, IMPORTANT NOTES, and Information) Dry battery R6 (AA) type (carbon) x 6 Options AC Adaptor (PSA series) Expression pedal (Roland EV-5) * 0 dBu = 0.775 Vrms

* In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice.
INPUT jacks A/MONO, B (1/4 inch phone type) OUTPUT jacks A/MONO, B (1/4 inch phone type) EXP PEDAL jack (1/4 inch TRS phone type) DC IN jack (DC 9 V)

RE-20_e.book 23

For EU Countries

RE-20_e.book 24

For EU Countries This product complies with the requirements of European Directive 89/336/EEC.

For the USA

FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Unauthorized changes or modification to this system can void the users authority to operate this equipment. This equipment requires shielded interface cables in order to meet FCC class B Limit.

For Canada

NOTICE
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Cet appareil numrique de la classe B respecte toutes les exigences du Rglement sur le matriel brouilleur du Canada.

G6027121R1

VE-20_e.book
Before using this unit, carefully read the sections entitled: USING THE UNIT SAFELY and IMPORTANT NOTES (supplied on a separate sheet). These sections provide important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good understanding of every feature provided by your new unit, this manual should be read in its entirety. The manual should be saved and kept on hand as a convenient reference.

English

Main Features
A versatile array of vocal effects, controlled by a single knob
Thirty different sounds are ready for immediate use Just turn the knob to select an effect, and youll hear it immediately

Deutsch Franais

Numerous high-quality effects
Reverb and Delay add spaciousness and depth to your voice Two-part Double/Harmony adds beautiful resonance and warmth to your voice Dynamics makes the volume consistent, and Pitch Correct ensures accurate pitch Use unique effects like Distortion or Radio to create distinctive performances

Italiano

Pedal functions for live performance
Phrase Loop lets you repeatedly overdub your voice to create a vocal ensemble in real time as you perform You can use the HARMONY pedal to turn the Harmony effect on/off in realtime
Espaol Portugus Nederlands
Copyright 2009 BOSS CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of BOSS CORPORATION.

Contents

Main Features.. 1 Installing Batteries.. 3 Quick Start.. 4
1. Getting ready..4 2. Sing...5 3. Switching sounds..5 4. Using the HARMONY pedal..6 5. Turning the power off..6
Convenient Functions.. 14
Using the HARMONY pedal to turn effects other than Harmony on/off.. 14 Using the pedals to switch sounds. 14 Using your recorded voice to make adjustments (Sound Check). 15 Saving a sound as a different User Sound. 15 Exchanging sounds.. 15 Specifying the type of output (Stereo or Mono/Dry).. 16 Using a condenser mic (Phantom Power).. 16 Cutting unwanted low frequencies. 16 Adjusting the screens legibility (Contrast)... 16
Making the Connections. 7

Using the VE-20 live..7

Panel Descriptions.. 8
Front panel...8 Rear panel...9

Sounds and Effects..10

What is a sound?.. 10 What is an effect?... 10 Adjusting the level of the Reverb effect. 11 Adjusting the level of the Delay effect. 11 Adjusting the Harmony effect.. 11 Editing the effects.. 12 Naming your sound.. 12

Appendix.. 17

Restoring the factory settings (Factory Reset).. 17 Sound List... 17 Parameter guide... 18 Troubleshooting... 19

Main Specifications.. 20

Using Phrase Loop to Layer Your Voice.. 13
Printing Conventions and icons in this manual
Explains something that you should pay particular attention to. Explains something that supplements the main text. Explains something thats useful to know. Indicates a reference page. , , (p.**) * The explanations in this manual include illustrations that depict what should typically be shown by the display. Note, however, that your unit may incorporate a newer, enhanced version of the system (e.g., includes newer sounds), so what you actually see in the display may not always match what appears in the manual.

Installing Batteries

Insert the batteries as shown below, being careful to orient the batteries correctly.
English Deutsch Franais When turning the unit upside-down, get a bunch of newspapers or magazines, and place them under the four corners or at both ends to prevent damage to the buttons and knobs. Also, you should try to orient the unit so that no buttons or knobs get damaged. When turning the unit upside-down, handle it with care to avoid dropping it, or allowing it to fall or tip over. If used improperly, batteries may explode or leak and cause damage or injury. In the interest of safety, please read and observe the following precautions. Carefully follow the installation instructions for batteries, and make sure you observe the correct polarity. Avoid using new batteries together with used ones. In addition, avoid mixing different types of batteries. Remove the batteries whenever the unit is to remain unused for an extended period of time. If a battery has leaked, use a soft piece of cloth or paper towel to wipe all remnants of the discharge from the battery compartment. Then install new batteries. To avoid inflammation of the skin, make sure that none of the battery discharge gets onto your hands or skin. Exercise the utmost caution so that none of the discharge gets near your eyes. Immediately rinse the affected area with running water if any of the discharge has entered the eyes. Never keep batteries together with metallic objects such as ballpoint pens, necklaces, hairpins, etc. When installing or replacing batteries, always turn off the power on this unit and disconnect any other devices you may have connected. This way, you can prevent malfunction and/or damage to speakers or other devices. Batteries are supplied with the unit. The life of these batteries may be limited, however, since their primary purpose is to enable testing. If youre using the VE-20 only on batteries, the POWER indicator will become dim as the batteries run down, and will then go out. Replace the batteries as soon as possible. Youll need six AA batteries. If youll be using the VE-20 for an extended time, we recommend that you use an AC adaptor. If you prefer to use a battery, we recommend an alkaline battery. Continuous usage time under battery power is about 8 hours with alkaline batteries and about 2 hours with carbon batteries. (This may vary according to usage conditions.) Italiano Espaol Portugus Nederlands

Quick Start 1. Getting ready
Connect your mic to the INPUT jack, and connect the OUTPUT jacks to your mixer or recorder.
If youre using batteries, insert them before you continue. Installing Batteries (p. 3) If youre using an AC adaptor (BOSS PSA-series; optional), connect it to the DC IN jack.
Before you make connections, make sure that the input gain or volume of your mixer or recorder is turned down.
If you use a condenser mic that requires phantom power, set the Phantom Power parameter to the On. Using a condenser mic (Phantom Power) (p. 16) If youre using headphones, connect them to the PHONES/LINE jack.
Move the rear-panel POWER switch to the ON position. (The power will turn on.) Lit
When you turn on the power, a screen like the following will appear. This is called the Play screen.
Adjust the input sensitivity.
In order to use the VE-20 optimally, youll need to adjust the input sensitivity. 1. Press the MENU button. 2. Press the cursor button ( ) to select MicSens. 3. Turn the SOUND knob to adjust MicSens. At the ideal setting, the meter will occasionally reach the far right (as shown below) when you sing loudly. If your voice sounds distorted, lower the MicSens setting. Meter
The MicSens setting is stored in memory even after the power is turned off, so you wont need to adjust it again unless you want to use a different mic or a different vocalist.

Quick Start

Press the EXIT button to return to the Play screen.
Gradually raise the input gain or volume of your mixer or recorder.

2. Sing

Go ahead and sing.
Use the ON/OFF pedal to switch the effect on/off, and hear the difference it makes. The ON/OFF indicator lights when the VE-20s effect is on.

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3. Switching sounds

Turn the central SOUND knob to switch between different sounds.
Each sound has a name that is descriptive of its character. You can also refer to the Sound List (p. 17) when selecting a sound.
For details on the sounds, refer to What is a sound? (p. 10).
4. Using the HARMONY pedal
Press the HARMONY pedal; the Harmony effect will be applied.
The HARMONY indicator will light.
For details on adjusting the harmony effect, refer to Adjusting the Harmony effect (p. 11). You can use the HARMONY pedal to apply effects other than Harmony. Using the HARMONY pedal to turn effects other than Harmony on/off (p. 14)

5. Turning the power off

Lower the volume of your mixer or recorder.
Move the rear-panel POWER switch to the OFF position. (The power will turn off.)

Making the Connections

Mic Stereo Headphones AC Adaptor (PSA series; optional)

Mixer, Recorder, etc.

When using an AC adaptor, be sure to use only the specified type (PSA series; optional). Using an adaptor other than the specified type may cause the unit to malfunction, or cause damage to the unit. To prevent malfunction and/or damage to speakers or other devices, always turn down the volume and turn off the power to all devices before making any connections. Some connection cables contain resistors. When connection cables with resistors are used, the sound level may be extremely low, or impossible to hear. For information on cable specifications, contact the manufacturer of the cable. Before you make connections, make sure that the input gain or volume of your mixer or recorder is turned down. By turning on devices in the wrong order, you risk causing malfunction and/or damage to speakers and other devices. This unit is equipped with a protection circuit. A brief interval (a few seconds) after power-up is required before the unit will operate normally.

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If you want to use a cable with a 1/4 inch phone plug to connect the VE-20 to your mixer or audio system, use the PHONES/ LINE jack. Use a Y-cable (such as the Roland PCS-31L, optional) to make connections.
Mic White (L) Extension cable (as needed) Mixer

Espaol

PCS-31L (optional)

Red (R)

Using the VE-20 live
Points to check beforehand
If youre performing at a live event where someone other than yourself is responsible for running the sound system, its a good idea to inform them that you intend to use an in-line effects processor (the VE-20) on your mic. This will allow them to make sure that necessary equipment such as connection cables are available, and will help the rehearsal and the actual performance go smoothly.

Portugus Nederlands

Caution when making connections
Numerous types of PA equipment are used in a live event. Unexpectedly breaking a connection can produce high-volume noise, and may even damage equipment. Before you turn the VE-20s power on/off, or connect or disconnect the cables, be sure to check with a staff member and obtain their permission.

Panel Descriptions

Front panel

Display

This shows the sound number and name. In sound or function editing screens, it shows the parameters and values being edited. * Never strike or apply strong pressure to the display.

PHRASE LOOP Indicator

This lights when the Phrase Loop function is on.

MENU Button

Use this to make settings for sounds and functions.

PHRASE LOOP Button

Do not connect the output of an effects processor or similar device to this input jack. The sound may be distorted, and you may not obtain the desired effect. If you connect a mic that requires a phantom power supply, turn on the Phantom Power parameter.

DC IN Jack

This jack is for connecting an AC adaptor (BOSS PSA series; optional). Using an AC adaptor allows for long performances without worrying about the batteries going dead.
When you are using an AC adaptor, be sure to use only the specified type (PSA series; optional). Using an adaptor other than the specified type may cause the unit to malfunction, or cause damage to the unit.

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Using a condenser mic (Phantom Power) (p. 16)

Italiano Espaol

PHONES/LINE Jack
Connect stereo headphones here. Alternately, you can use this jack as an unbalanced stereo line output by connecting a Y-cable (such as the Roland PCS-31L; optional).

White (L) Red (R)

POWER Switch
This turns the power on/off.
OUTPUT L MONO/R Connectors
This outputs the sound of the VE-20 as a balanced signal. * This instrument is equipped with balanced (XLR) type jacks. Wiring diagrams for these jacks are shown below. Make connections after first checking the wiring diagrams of other equipment you intend to connect. * The OUTPUT connector outputs the signal at mic level. To adjust the way the VE-20s sound is output, see Specifying the type of output (Stereo or Mono/Dry) (p. 16), Output (p. 19)

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Nederlands

Sounds and Effects

What is a sound?
On the VE-20, a sound is a combination of effects that determine the overall tonal character of a vocal that is processed with the unit. Each effect in a sound modifies a specific vocal characteristic, such as volume, tone, pitch, or ambience. A vocalist can instantly change their entire tonal character by selecting one of the 30 different sounds in the VE-20.
Sound number 0130 Preset sounds Sound type Explanation These are read-only. If youve modified the settings of a preset Sound and want to preserve the result, you can save it as a user Sound (p. 15). These settings can be edited and saved.

User sounds

What is an effect?
An effect modifies a specific component of a sound: volume, tone, pitch, or ambience. The VE-20 contains six different effects. Each can be switched on/off independently and various parameters can be adjusted. For details on how to edit an effect, refer to Editing the effects (p. 12). For details about each effect, refer to Parameter guide (p. 18).
Effects DYNAMICS PITCH CORRECT Explanation Makes the volume more consistent. Corrects inaccuracies in the pitch. With certain settings, Pitch Correct can make the pitch change in a coarse stair-step fashion to produce a mechanical vocal tone. Adjusts the tonal character or applies special effects. Produces a double-tracked effect or harmony effect. You can layer up to two parts (Part 1 and Part 2).

TONE/SFX DOUBLE/HARMONY

What is double-tracking?
This is a popular recording studio technique in which a vocalist records a melody, then overdubs a second performance of the same melody along with the first recording. When the two performances are played back together, it gives the effect of a thick and rich single voice. DELAY REVERB Produces an echo-like effect. Produces the spacious reverberation that is typical of a performance in a room or hall.
Please be aware that all data contained in the units memory may be lost when the unit is sent for repairs. Important data should always be written down on paper (when possible). During repairs, due care is taken to avoid the loss of data. However, in certain cases (such as when circuitry related to memory itself is out of order), we regret that it may not be possible to restore the data, and BOSS/Roland assumes no liability concerning such loss of data. Please be aware that the contents of memory can be irretrievably lost as a result of a malfunction, or the improper operation of the unit. To protect yourself against the risk of loosing important data, we recommend that you periodically written down a important data onto paper. Unfortunately, it may be impossible to restore the contents of data that was stored in the units memory once it has been lost. BOSS/Roland Corporation assumes no liability concerning such loss of data.

Adjusting the level of the Reverb effect
1. Press the REVERB LEVEL button.
Adjusting the Harmony effect
Matching the harmony to the key of your song
1. Use the cursor buttons to select the Key.
2. Turn the SOUND knob to adjust the amount
of reverb as desired. English
3. Press the EXIT button to return to the Play

screen.

* If you want to turn off the reverb effect, set RevLevel to 0.
2. Turn the SOUND knob to set the Key to
match the key of your song.
The key setting corresponds to the key of the song (#, b) as follows.
Additional reverb parameters can also be adjusted. See Editing the effects (p. 12)
Adjusting the level of the Delay effect
1. Use the cursor buttons to select DlyLevel. 3. Press the EXIT button to return to the Play 2. Turn the SOUND knob to adjust the delay
level as desired. screen.
Adjusting the volume of the harmony
The VE-20 lets you layer two parts of harmony (Part 1 and Part 2) onto your own voice.
* If you want to turn off the delay effect, set DlyLevel to 0.
1. Use the cursor buttons to select Part1Lev.
Additional delay parameters can also be adjusted. See Editing the effects (p. 12)
2. Turn the SOUND knob to adjust the volume

as desired. Portugus

3. Adjust the Part2Lev in the same way. 4. Press the EXIT button to return to the Play
* If you want to add only one harmony part, set the unneeded parts level to 0.
Additional harmony parameters can also be adjusted. See Editing the effects (p. 12)

Editing the effects

1. Press the MENU button. 2. Turn the SOUND knob to select the effect

that you want to edit.

Naming your sound
To help you remember the tonality that a sound produces, you can assign a descriptive name of up to 12 characters to a sound.
1. Press the MENU button. 2. Turn the SOUND knob to select NAME. 3. Press cursor button (
) to select the parameter that you want to edit.

3. Press cursor button (

For details on the parameters, refer to Parameter guide (p. 18).
4. Use the cursor buttons to select the
character that you want to change, and turn the SOUND knob to choose the desired character.
4. Turn the SOUND knob to edit the parameter. 5. If you want to edit other parameters, repeat
Steps 34. If you want to restore an edited setting to its original state, hold down the EXIT button and press cursor button ( ).
5. Press the EXIT button to return to the Play
6. Press the EXIT button to return to the Play
Using Phrase Loop to Layer Your Voice
You can use the ON/OFF pedal to control the Phrase Loop function. What is the Phrase Loop function?
This function lets you record a monaural phrase of up to 38 seconds and play it repeatedly (i.e., play it as a loop). You can also layeror overdubadditional phrases with the first phrase. By layering different melody lines you can simulate an a cappella chorus by yourself, or use voice percussion to add rhythm phrases to your performance.

In order to overdub using the Phrase Loop function, youll need to set the LoopType parameter to Perform (p. 15).

Press twice

Indicator Lit : Off :

Recording

Start recording

Playback

Overdubbing
1. Press the PHRASE LOOP button to turn the Phrase Loop function on (the PHRASE LOOP indicator
will light). Using the ON/OFF pedal to turn the Phrase Loop function on/off
Hold down the ON/OFF pedal for two seconds or longer; the Phrase Loop function will turn on (the PHRASE LOOP indicator will light). When you once again hold down the ON/OFF pedal for two seconds or longer, the Phrase Loop function will turn off (the PHRASE LOOP indicator will go out).
2. Press the ON/OFF pedal to start recording.
The REC indicator (red) lights. Now, sing the phrase that you want to record first.
3. Press the ON/OFF pedal to stop recording.
The PLAY indicator (green) lights, and the recorded phrase starts playing as a loop.
4. Press the ON/OFF pedal to start overdubbing.
The REC indicator (red) lights. Now, sing the phrase that you want to overdub.
5. Press the ON/OFF pedal to stop overdubbing.
Portugus The PLAY indicator (green) lights, and the recorded phrase plays as a loop. If you want to add additional overdubs, repeat Steps 45. During overdubbing, you can switch sounds as desired.
6. To stop phrase playback, press the ON/OFF pedal twice in rapid succession.
The PLAY indicator and REC indicator will both go out, and phrase loop playback and recording will stop.
* Press the ON/OFF pedal twice within one second. * The recorded phrase is erased when you stop loop playback or turn off the Phrase Loop function.

Convenient Functions

Using the HARMONY pedal to turn effects other than Harmony on/off
You can use the HARMONY pedal to apply effects other than Harmony.
8. Press the EXIT button to return to the Play

screen. The specified effects will switch on/off together each time you press the HARMONY pedal.
Using the pedals to switch sounds
In addition to using the SOUND knob to switch between sounds, you can also use the VE-20s pedals to switch sounds.
Example 1) Turning DELAY on/off
1. Press the MENU button. 2. Turn the SOUND knob to select CONTROL

PEDAL.

1. Hold down the HARMONY pedal for two
seconds or longer. The sound number will blink.

Blinking

3. Press cursor button ( ). 4. Turn the SOUND knob to select DELAY.
screen. Now, DELAY will toggle on/off each time you press the HARMONY pedal.
2. Press the ON/OFF pedal or the HARMONY
pedal to switch sounds. Each pedal performs the following function.
Pedal ON/OFF pedal HARMONY pedal Function Switches to the preceding sound number. Switches to the next sound number.
Example 2) Turning multiple effects on/off simultaneously
3. Hold down the HARMONY pedal for two
seconds or longer. The sound number changes back to steadily lit, and the pedals return to their usual function.
3. Press cursor button ( ). 4. Turn the SOUND knob to select CUSTOM.

5. Press cursor button (

) to select the effect that you want to turn on/off.
6. Turn the SOUND knob to choose the o

setting.

7. Repeat steps 56 for each effect that you

want to turn on/off.

4. Turn the SOUND knob to select the writedestination sound.
Using your recorded voice to make adjustments (Sound Check)
You can use the Phrase Loop function to record your voice unprocessed by any effects, and then play back your recorded voice while you audition sounds or make adjustments.
Sound name of the write destination Sound number of the write destination
1. Press the MENU button. 2. Press the cursor button (
LoopType. ) to select the If you decide not to execute the Write operation, press the EXIT button to return to the previous screen. 5. Press the ON/OFF pedal. The sound is saved.
* Never turn off the power before the display indicates COMPLETED!.
3. Turn the SOUND knob to select Check.
4. Press the EXIT button to return to the Play
screen. With the above setting, you can use the Phrase Loop function as a sound check function. For details on the Phrase Loop function , refer to Using Phrase Loop to Layer Your Voice(p. 13).
* When Phrase Loop is in sound check mode, you cant layer overdubbed phrases. If you press the ON/OFF pedal while a recorded phrase is playing, the phrase is erased and a new recording begins.

Exchanging sounds

You can change the order of the user sounds by exchanging them.

1. Turn the SOUND knob to select one of the
sounds that you want to exchange.
2. Press the MENU button. 3. Turn the SOUND knob to select WRITE.
Saving a sound as a different User Sound
Heres how to save the sound as a different User sound. This is convenient when you want to save a preset sound that youve edited, or when you want to create a new sound thats based on an existing sound.
* Once you carry out this procedure, youll lose any previous sound settings contained in the storage destination.
4. Press the cursor button (
) to select EXCHANGE. The REC indicator blinks, and the Exchange screen appears. sound with which you want to exchange the currently selected sound.
5. Turn the SOUND knob to select the other
1. Press the MENU button. 2. Turn the SOUND knob to select WRITE.
Sound name of the exchange destination Sound number of the exchange destination
). The REC indicator blinks, and the Write screen appears.
If you decide not to execute the Exchange operation, press the EXIT button to return to the previous screen.
6. Press the ON/OFF pedal.
The sounds are exchanged.
Specifying the type of output (Stereo or Mono/Dry)
If you want the VE-20s sound to be output in stereo or as mono/dry signals, make the following setting.
Cutting unwanted low frequencies
If you want to cut unwanted low-frequency content, turn on the LowCut parameter.
1. Press the MENU button. 2. Press cursor button (

Output. ) to select the

Cut. ) to select the Low
3. Turn the SOUND knob to select Stereo or
Mono/Dry. Here, Stereo is selected.
3. Turn the SOUND knob to select On.
screen. To learn more about the parameters, refer to Output(p. 19).
Adjusting the screens legibility (Contrast)
Contrast. ) to select the
Using a condenser mic (Phantom Power)
If youre using a condenser mic that requires phantom power, turn phantom power on as described below.
3. Turn the SOUND knob to adjust the Contrast.
Phantom Power. ) to select the
Always turn the phantom power off when connecting any device other than condenser microphones that require phantom power. You risk causing damage if you mistakenly supply phantom power to dynamic microphones, audio playback devices, or other devices that dont require such power. Be sure to check the specifications of any microphone you intend to use by referring to the manual that came with it. (This instruments phantom power: 48 V DC, 10 mA Max)

Appendix

Restoring the factory settings (Factory Reset)
Heres how to restore the VE-20s settings to their factory-set condition.

Sound List

No. Category STANDARD POP BALLAD OLDIES ROCK JAZZ ECHO ARENA CATHEDRAL HIP HOP VOICE PERC HARMONICA DOUBLE DOUBLE VOICE TRIPLE VOICE Sound Name HARD ROCK
1. Press the MENU button. 2. Turn the SOUND knob to select FACTORY

RESET.

). The REC indicator will blink, and the Factory reset screen appears.
4. Turn the SOUND knob to specify the extent

of the factory reset.

ALL SOUND SETUP

SFX HARMONY

6 VOICE 5th HARMONY 3rd HARMONY 5th + DOUBLE 3rd + DOUBLE

Data to be initialized

All settings Settings for all user sounds Setup parameters
3rd + 5th LOW 3rd + 5th 3rd + 5th HIGH DISTORTION RADIO STROBE CHORUS FLANGER PitchCorrect CHROMATIC
If you decide not to execute the Factory Reset, press the EXIT button to return to the previous screen.
5. Press the ON/OFF pedal.
The settings you specified will return to their factory-set state.
Parameter Drive *2 Tone *2 Speed *3 Depth *4 *1 *2 *3 *4 Explanation Adjusts the degree of distortion. Adjusts the tonal character. Specifies the speed. Adjusts the depth of CHORUS.

Parameter guide

Sound parameters
These are the effects parameters than you can edit within each sound.

DYNAMICS

Parameter On, Off Depth Enhance Explanation Switches DYNAMICS on/off. Adjusts the depth of DYNAMICS. Adjusts the depth of the Enhance effect. Higher settings will give the sound sharper definition.
Available if Type is set to PREAMP. Available if Type is set to DISTORTION. Available if Type is set to STROBE or FLANGER. Available if Type is set to CHORUS. Explanation Switches DOUBLE/HARMONY on/off. Off Double Turns the part off. Produces a double-tracking effect. If youve specified the key of your song (p. 11), harmony that is suitable for that key will be added at the interval you specify here. By changing the vocal character, this produces the impression that another person is singing the same melody along with you.

Power doesnt come on
Have the batteries run down? Replace them with new batteries (p. 3).
* The batteries included with the VE-20 are meant only to confirm that the unit is functional at the factory.

MASTER

Parameter Level NoiseThres Explanation Specifies the volume of the sound. Adjust this according to the noise level. Set this to a larger value if the noise level is high, or to a lower value if the noise level is low. Specifies the key of the song youre singing (p. 11).
Is the specified AC adaptor (PSA series; optional) connected correctly? Check the connections again (p. 7). Never use any AC adaptor other than the adaptor specified. Could the POWER switch be OFF? Turn the POWER switch ON (p. 4).

No sound/volume is low

Is the other equipment connected correctly? Check the connections again (p. 7). Could the volume or input gain of the connected mixer or recorder be lowered? Check the settings of the connected device. Could the Phantom Power parameter be set to Off? If youre using a condenser mic that requires phantom power, set the Phantom Power parameter to the On (p. 16). Could the MicSens or Volume settings be too low? Adjust these to appropriate values (p. 4). Have the batteries run down? Replace them with new batteries (p. 3).

System parameters

These parameters are applied to the entire VE-20.
Parameter MicSens PhantomPower Output Explanation Adjusts the input sensitivity. On, Off Mono Stereo Turns on/off the supply of phantom power to the INPUT jack. Mono output from OUTPUT connectors L (MONO) and R. Stereo output from the OUTPUT connectors.
Mono output from OUTPUT connector L (MONO) and Dry sound from Mono/Dry connector R. * This setting also applies to the L and R signals of the PHONES/LINE jack. LowCut LoopType Perform Check Contrast On, Off Cuts unwanted low-frequency content. Select this if you want to use the Phrase Loop function to overdub (p. 13). Select this if you want to perform a sound check (p. 15).
The POWER indicator has gone dim
Is the specified adaptor (PSA series; optional) properly connected? Check the connection once more (p. 7).
* Never use any AC adaptor other than one specified for use with the VE-20.
* * When the indicator goes dim or no longer lights while the effect is on, it means that the batteries must be replaced. The batteries included with the VE-20 are meant only to confirm that the unit is functional at the factory.

Adjusts the display contrast (legibility).
Sound is distorted Portugus
Is the MicSens setting appropriate? Adjust the setting appropriately (p. 4). Is the output from another effects processor connected to the INPUT jack? Connect your mic directly to the INPUT jack.

FACTORY RESET

Parameter ALL SOUND SETUP Explanation All settings will be initialized. All user sound settings will be initialized. Setup parameter settings will be initialized.
Cant store the recorded phrase
It is not possible to store a recorded phrase in the VE-20.
Cant overdub using Phrase Loop
Could the Phrase Loop parameter be set to Check? Overdubbing is not possible if this is set to Check. If you want to overdub, set the Phrase Loop parameter to Perform (p. 15).

Main Specifications

VE-20: Vocal Processor
Nominal Input Level INPUT: -20 dBu (MicSens=40) Input Impedance Nominal Output Level Output Impedance Sound INPUT: 4 k ohms OUTPUT: -20 dBu PHONES/LINE: -4 dBu OUTPUT: 600 ohms PHONES/LINE: 66 ohms 30 (Preset) + 50 (User) Dimensions Weight Accessories Power Supply DC 9 V: Dry battery LR6/R6 (AA) type x 6, AC Adaptor (PSA series)
* Duration of continuous use with battery operation: Carbon: 2 hours, Alkaline: 8 hours These figures will vary depending on the actual conditions of use.
Current Draw 180 mA (9 V max.) 173 (W) x 158 (D) x 57 (H) mm 6-13/16 (W) x 6-1/4 (D) x 2-1/4 (H) inches 1.1 kg / 2 lbs 7 oz (including batteries) Owners Manual Leaflet (USING THE UNIT SAFELY, IMPORTANT NOTES, and Information) Dry battery LR6 (AA) type (Alkaline) x 6 AC Adaptor: PSA series
Maximum Recording 38 seconds Time (Monaural only) Display Connectors 16 characters, 2 lines (backlit LCD) INPUT jack (XLR type (balanced, phantom power +48 V), 1/4 inch TRS phone type (balanced)) OUTPUT jacks (XLR type) PHONES/LINE jack (Stereo 1/4 inch phone type) DC IN jack (DC 9 V)

Option

0 dBu = 0.775 Vrms In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice.