Zoom B22 User Manual

Operation Manual

Reproduction of this manual, in whole or in part, by any means, is prohibited.

SAFETY PRECAUTIONS Usage Precautions

• High humidity or moisture

SAFETY PRECAUTIONS

In this manual, symbols are used to highlight warnings and cautions for you to read so that accidents can be prevented. The meanings of these symbols are as follows:

This symbol indicates explanations about extremely dangerous matters. If users ignore this symbol and handle the device the wrong way, serious injury or

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death could result.

This symbol indicates explanations about dangerous matters. If users ignore this symbol and handle the device the wrong way, bodily injury and damage to

Caution

the equipment could result.

Please observe the following safety tips and precautions to ensure hazard-free use of the B2.

Power requirements

Since power consumption of this unit is fairly high, we

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recommend the use of an AC adapter whenever possible. When powering the unit from batteries, use only alkaline types.

[AC adapter operation]

• Be sure to use only an AC adapter which supplies 9 V DC, 300 mA and is equipped with a "center minus" plug (Zoom AD-0006). The use of an adapter other than the speciﬁed type may damage the unit and pose a safety hazard.

• Connect the AC adapter only to an AC outlet that supplies the rated voltage required by the adapter.

• When disconnecting the AC adapter from the AC outlet, always grasp the adapter itself and do not pull at the cable.

• During lightning or when not using the unit for an extended period, disconnect the AC adapter from the AC outlet.

[Battery operation]

• Use four conventional IEC R6 (size AA) batteries (alkaline).

• The B2 cannot be used for recharging.

•Pay close attention to the labelling of the battery to make sure you choose the correct type.

• When not using the unit for an extended period, remove the batteries from the unit.

• If battery leakage has occurred, wipe the battery compartment and the battery terminals carefully to remove all remnants of battery ﬂuid.

• While using the unit, the battery compartment cover should be closed.

Environment

To prevent the risk of ﬁre, electric shock or

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malfunction, avoid using your B2 in environments where it will be exposed to:

• Extreme temperatures

• Heat sources such as radiators or stoves

• Excessive dust or sand

• Excessive vibration or shock

Handling

•Never place objects ﬁlled with liquids, such as vases, on

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the B2 since this can cause electric shock.

• Do not place naked ﬂame sources, such as lighted candles, on the B2 since this can cause ﬁre.

• The B2 is a precision instrument. Do not exert undue pressure on the keys and other controls. Also take care not to drop the unit, and do not subject it to shock or excessive pressure.

•Take care that no foreign objects (coins or pins etc.) or liquids can enter the unit.

Connecting cables and input and output jacks

Caution

You should always turn off the power to the B2 and all other equipment before connecting or disconnecting any cables. Also make sure to disconnect all connection cables and the power cord before moving the B2.

Alterations

Never open the case of the B2 or attempt to modify the

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product in any way since this can result in damage to the unit.

Volume

Do not use the B2 at a loud volume for a long time

Caution

since this can cause hearing impairment.

Usage Precautions

Electrical interference

For safety considerations, the B2 has been designed to provide maximum protection against the emission of electromagnetic radiation from inside the device, and protection from external interference. However, equipment that is very susceptible to interference or that emits powerful electromagnetic waves should not be placed near the B2, as the possibility of interference cannot be ruled out entirely.

With any type of digital control device, the B2 included, electromagnetic interference can cause malfunctioning and can corrupt or destroy data. Care should be taken to minimize the risk of damage.

Cleaning

Use a soft, dry cloth to clean the B2. If necessary, slightly moisten the cloth. Do not use abrasive cleanser, wax, or solvents (such as paint thinner or cleaning alcohol), since these may dull the ﬁnish or damage the surface.

Please keep this manual in a convenient place for future reference.

ZOOM B2

Contents

SAFETY PRECAUTIONS Usage Precautions ....................... 2

SAFETY PRECAUTIONS ...............................................................2

Usage Precautions........................................................................ 2

Features................................................................................... 4

Terms Used in This Manual ................................................... 5

Controls and Functions / Connections ................................. 6

Selecting a Patch.................................................................... 8

Using the Tuner .................................................................... 10

Using the Rhythm Function ................................................. 12

Editing a Patch...................................................................... 14

Storing/Copying Patches ..................................................... 16

Using an Optional Foot Switch or Pedal ............................ 18

Using the foot switch (FS01) .......................................................18

Using the expression pedal (FP01/FP02)................................... 19

Restoring Factory Defaults .................................................. 20

Linking Effects ...................................................................... 21

Effect Types and Parameters ............................................... 22

How to read the parameter table ...............................................22

COMP/LIMIT ........................................................................... 23

WAH/EFX ................................................................................23

DRIVE /SYNTH......................................................................... 25

ZNR/MIX .................................................................................26

LO EQ ......................................................................................26

HI EQ ....................................................................................... 27

MOD/SFX ................................................................................27

DELAY .....................................................................................29

REVERB ..................................................................................29

Specifications ....................................................................... 31

Troubleshooting .................................................................... 31

CONTROL ............................................................................... 30

B2 Preset Pattern

.......................................................................Back cover

The FCC regulation warning (for U.S.A.)

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.

ZOOM B2

Features

Thank you for selecting the processor with the following features and functions.

Latest technology for outstanding performance

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96 kHz / 24 bit sampling (with 32 bit internal processing) assures excellent sound quality. The B2 carves out a sonic outline in superb detail while preserving the original sound character of the bass guitar.

Versatile palette of effects

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Out of a total of 47 effects, up to nine (including ZNR) can be used simultaneously. The dazzling choices provided by the B2 include distortion effects modeled on famous amps and compact effects, compressor/limiter effects for dynamic punch, a parametric equalizer essential for working on sonic nuances, as well as various delay and modulation effects. Both in quality and versatility, the B2 far surpasses anything in its class. You can even transform the output into a cool synth bass or fretless bass sound.

Really usable patches straight out of the box

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Effect module combinations are stored and called up in units referred to as patches. The B2 comes with a full complement of 40 read-only plus 40 user-programmable patches, giving you 80 great reasons to start grooving.

Great for live performances and direct recording

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The distortion effects have a special parameter that selects whether to apply only the head amp characteristics or add also the cabinet sound. This lets you use the B2 effectively not only for a live performance but also when feeding the signal directly to a recorder.

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Integrated auto-chromatic tuner and rhythm functions

Realistic PCM sound sources are available to auto-play a number of rhythm patterns. This is convenient for use as a metronome during practice or to provide a simple rhythm part for a quick session. An autochromatic tuner for bass guitar is also built right into the unit, including a function for silent tuning which lets you easily tune your instrument on stage.

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Sophisticated user interface

The combination of a rotary type selector and three parameter knobs make the effect editing process intuitive and quick. The mute interval when switching patches has been reduced to less than 8 milliseconds. Seamless patch changing is now a reality.

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Dual power supply principle allows use anywhere

The B2 can be powered from four IEC R6 (size AA) batteries or an AC adapter. Continuous operating time on batteries is approximately 7.5 hours with alkaline batteries.

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Easy operation with foot switch and expression pedal

An optional foot switch (FS01) or expression pedal (FP01/FP02) can be connected to the CONTROL IN jack. The foot switch is convenient for quickly switching effect programs, setting the tempo for the rhythm function, or switching delay hold on and off. The expression pedal can be used to adjust the volume or the tonal quality of an effect in real time.

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(hereafter simply called the "B2"). The B2 is a multi effect

Please take the time to read this manual carefully so as to get the most out of the unit and to ensure optimum performance and reliability.

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Terms Used in This Manual

This section explains some important terms that are used throughout the B2 documentation.

IN OUT

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Effect module

As shown in the illustration above, the B2 can be thought of as a combination of several single effects. Each of these effects is referred to as an effect module. In addition to modules comprising compressor and limiter effects (COMP/LIMIT), amp simulator/synth bass effects (DRIVE/SYNTH), and modulation/special effects (MOD/SFX), the B2 also provides a module for ZNR (ZOOM Noise Reduction). Various parameters such as effect intensity can be adjusted for each module individually, and modules can be switched on and off as desired.

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Effect type

Within some effect modules, there are several different effects which are referred to as effect types. For example, the modulation/SFX effect module (MOD/SFX) comprises chorus, flanger, pitch shifter, delay, and other effect types. Only one of these can be selected at a time.

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Effect parameter

All effect modules have various parameters that can be adjusted. These are called effect parameters. In the B2, effect parameters are adjusted with the parameter knobs 1 – 3. Similar to the knobs on a compact effect, these change aspects such as tonal character and effect intensity. Which parameter is assigned to each knob depends on the currently selected effect module and effect type.

LO EQZNR/MIXDRIVE/SYNTHCOMP/LIMIT WAH/EFX MOD/SFXHI EQ DELAY REVERB

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Patch

In the B2, effect module combinations are stored and called up in units referred to as patches. A patch comprises information about the on/off status of each effect module, about the effect type used in each module, and about effect parameter settings. The internal memory of the B2 holds up to 80 patches (including 40 patches which allow read/write).

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Bank and area

A group of ten patches is called a bank. The memory of the B2 comprises a total of eight banks, labelled A to d and 0 to 3. Banks A – d form the user area which allows read/write. Banks 0 to 3 are the preset area containing read-only patches. The patches within each bank are numbered 0 through 9. To specify a patch of the B2, you use the format "A1" (patch number 1 from bank A), "06" (patch number 6 from bank 0), etc.

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Play mode/edit mode

The internal status of the B2 is referred to as the operation mode. The two major modes are "play mode" in which you can select patches and use them for playing your instrument, and "edit mode" in which you can modify the effects. The module selector serves for switching between the play mode and edit mode.

Operating the B2 on batteries

Turn the B2 over and open the cover

of the battery compartment on the bottom.

B2 bottom view

Latch

Cover

Latch

Press the latch to release it and then raise the cover.

ZOOM B2

Insert four fresh IEC R6

(size AA) batteries.

Four IEC R6 (size AA) batteries

Insert batteries facing in alternate directions.

Use four IEC R6 (size AA) batteries.

When the batteries are getting low, the indication "bt" appears on the display.

Close the cover of

the battery compartment.

Push the cover in until the latch audibly snaps into place.

Controls and Functions / Connections

Module selector

Switches between play mode and edit mode. In edit mode, the knob selects the module for operation.

BANK [-]/[+] keys

In play mode, the keys serve for directly switching to the next lower or higher bank. In edit mode, the keys switch the effect type for the currently selected module.

[STORE] key

Serves for storing edited patches in memory.

[W]/[Q] foot switches

These switches are used for selecting patches, switching effect modules on and off, controlling the tuner, and other functions.

[INPUT] jack

Serves for connecting the bass guitar.

Top Panel

Rear Panel

Bass guitar

[OUTPUT/PHONES] jack

This stereo phone jack serves for connection to the bass guitar amplifier or for monitoring with headphones. It is also possible to use a Y cable for sending the output to two amplifiers, to produce a spacious stereo effect sound.

Headphones

Bass guitar amplifier

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Controls and Functions / Connections

Parameter knobs 1 - 3

These knobs allow changing the level of effect parameters or of the overall patch. During rhythm playback, the knobs let you select a pattern, set the tempo, and adjust the rhythm volume.

RHYTHM [R/P] key

Serves to start/stop rhythm playback.

[TAP] key

Allows manual input of time related effect parameter values such as delay time, and rhythm pattern tempo.

Display

Shows patch numbers, setting values, and other information about operating the B2.

AC adapter

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[DC IN] jack

An AC adapter (ZOOM AD-0006) with a rated output of 9 volts DC, 300 mA (center minus plug) can be plugged into this jack.

[POWER] switch

Turns the unit on and off.

[CONTROL IN] jack

Serves for connection of the optional foot switch (FS01) or expression pedal (FP01/FP02).

FP01/FP02

FS01

Selecting a Patch

To try out the various effects of the B2, we recommend that you simply play your instrument while switching patches.

Turn power on

Use a shielded cable with mono phone plug to connect the bass guitar to the [INPUT] jack of the B2.

When using the B2 with the AC adapter, plug the adapter into the outlet and plug the cable from the adapter into the [DC IN] jack on the B2.

Set the [POWER] switch on the rear panel of the B2 to ON.

Turn the bass guitar amplifier on and adjust the volume to a suitable position.

Set the B2 to play mode

If the Module selector is set to a position other than "PLAY", set it to "PLAY".

The bank and patch that were selected when the power was last turned off will appear on the display.

HINT

Immediately after turning the B2 on, the unit will be in play mode, even if the Module selector is set to a position other than "PLAY".

Bank name Patch number

Select a patch

To switch the patch, press one of the [W]/[Q] foot switches.

Pressing the [W] foot switch calls up the next lower patch, and pressing the [Q] foot switch calls up the next higher patch.

Repeatedly pressing one foot switch cycles through patches in the order A0 – A9 ... d0 – d9 → 00 – 09 ... 30 – 39 → A0, or the reverse order.

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Selecting a Patch

Adjust tone and volume

To adjust the effect sound and volume levels in play mode, the Parameter knobs 1 – 3 can be used. Each knob controls a specific parameter.

Parameter knob 1

Adjusts the CABINET parameter of the DRIVE/SYNTH module (cabinet simulator effect intensity).

Parameter knob 2

Adjusts the TONE parameter of the DRIVE/SYNTH module (mainly distortion sound character).

When you turn a Parameter knob, the corresponding LED lights up and the display briefly shows the current value of the respective parameter.

Parameter knob 3

Adjusts the PATCH LEVEL parameter (output level of the entire patch).

To select the banks A – d, 0 – 3 directly, use the BANK [-]/[+] keys.

Pressing the BANK [-] key calls up the next lower bank, and pressing the BANK [+] key calls up the next higher bank.

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NOTE

• If the DRIVE/SYNTH module is set to OFF for the currently selected module (indication "oF" is shown on the display), Parameter knobs 1 and 2 have no effect.

• The higher the setting value of Parameter knob 1 (CABINET parameter), the more will the cabinet character be emphasized.

• Changes made here are temporary and will be lost when you select another patch. To retain the changes, store the patch in the user area.

• The master level in common to all patches is set in edit mode (→ p. 30).

Directly selecting a bank

Using the Tuner

The B2 incorporates an auto-chromatic tuner. To use the tuner function, the built-in effects must be bypassed (temporarily turned off) or muted (original sound and effect sound turned off).

Switch to bypass or mute

Setting the B2 to the bypass state

In play mode, press both [W]/[Q] foot switches together briefly and release.

Setting the B2 to the mute state

In play mode, press both [W]/[Q] foot switches together and hold for at least 1 second.

Patch change at bypass/mute

When you press both [W]/[Q] foot switches together while playing your instrument, the bypass/mute condition is activated. However, the sound may change momentarily just before the condition is activated. This is because the B2 switches to the next higher or lower patch when one of the foot switches is pressed slightly earlier. (When you cancel the bypass/mute condition, the original patch number will be active again.) This kind of behavior is not a defect. It is due to the very high speed at which the B2 responds to patch switching. To prevent the sound change caused by the above condition, do not produce sound with your instrument until the bypass/mute condition is fully established.

B P

Play the string to tune

Play the open string to tune, and adjust the pitch.

The left side of the display shows the note which is closest to the current pitch.

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