Zoom 505II Operation Manual

Operation Manual

SAFETY PRECAUTIONS •••••••••••••••••••••• 2
Features

••••••••••••••••••••••••••••••••••••• 3

Terms Used in This Manual

••••••••••••••••••• 4

Using the unit on batteries

••••••••••••••••••• 5

Controls and Functions

•••••••••••••••••••••• 6

Selecting Patches for Play

•••••••••••••••••••• 8

Using the Tuner Function

•••••••••••••••••••• 10

Editing a Patch

••••••••••••••••••••••••••••• 12

Storing/Copying Patches

•••••••••••••••••••• 14

Changing the "Patch Call" Method

••••••••••• 16

Using the Optional Pedal

•••••••••••••••••••• 18

Restoring Factory Defaults

•••••••••••••••••• 19

Linking Effects

•••••••••••••••••••••••••••••• 20

Effect Types and Parameters

•••••••••••••••• 21

Specifications

•••••••••••••••••••••••••••••• 31

Usage Precautions

•••••••••••••••••••••••••• 31

Patch List
Troubleshooting

Contents

Introduction

Thank you for selecting the ZOOM 505 II (hereafter
simply called the "505 II").

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.

Retain this manual, the warranty card and all other
documentation for future reference.

2

ZOOM 505 II GUITAR

ZOOM 505 II GUITAR

3

Features

SAFETY PRECAUTIONS

Safety Precautions

Features

About power

• Since power consumption of this unit is
fairly high, we recommend the use of an
AC adapter whenever possible. When
powering the unit from a battery, use
only an alkaline type.

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.

• If the unit is not to be used for a long
time, disconnect the AC adapter from
the outlet.

Battery operation

• Use four IEC R6 (size AA) 1.5 V batteries
(alkaline/manganese).

• The 505 II cannot be used for recharging.
Pay close attention to the labelling of the
battery to make sure you choose the
correct type.

• If the 505 II is not to be used for an
extended period of time, remove the
battery 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

Avoid using your 505 II in environments
where it will be exposed to:

• Extreme temperature

• High humidity or moisture

• Excessive dust or sand

• Excessive vibration or shock

Handling

• The 505 II is a precision instrument.

Except for the foot switches, do not
push other parts with your feet or
subject them to strong force.

• Take care that no foreign objects (coins

or pins etc.) or liquids can enter the unit.

• Be sure to turn the power to all

equipment off before making
connections.

• Before moving the unit, turn the power

off, and disconnect all cables and the
AC adapter.

Alterations

Never open the case of the 505 II or
attempt to modify the product in any way
since this can result in damage to the unit.

The 505 II is a sophisticated multi effect processor for guitar with
the following features and functions:

• Top level performance

While similar in price to a compact effect device, the 505 II
incorporates a varied palette of 33 effects. Up to nine effects
(including ZNR and amp simulator) can be combined in a patch.
The memory of the unit holds 36 rewritable patches, providing no­holds-barred performance.

• Intuitive user interface

The user interface has been thoroughly redesigned. Large switches
and keys and a rotary selector make the unit extremely simple to
operate. Any desired effect can be called up swiftly and without
fuss.

• Built-in auto-chromatic tuner

The integrated tuning function lets you quickly and precisely tune
your instrument on stage.

• Dual power supply enables operation anywhere

The dual power supply principle allows the unit to be powered
either from an AC adapter or from four IEC R6 (size AA) batteries.
Continuous operation time on batteries is 8 hours with manganese
batteries and 28 hours with alkaline batteries.

• Compatible with foot switch and pedals

An optional foot switch (FS01) or expression pedal (FP01/FP02)
can be connected to the CONTROL IN jack. The foot switch is
useful for quickly switching patches, and the expression pedal can
serve to adjust the volume or effect tone in real time.

• Improved successor to 505

While inheriting the sound characteristics of the very successful
ZOOM model 505, the 505 II is even more compact and carries a
lower price tag. And what's more, it incorporates nine new effects,
including distortion effects using sophisticated modeling
techniques, practical stage-use and special effects.

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

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:

Please observe the following safety tips and precautions to ensure hazard-free use of the 505 II.

Warning

Caution

Caution

Caution

Warning

Caution

1. Turn the 505 II over and open
the cover of the battery
compartment on the bottom.

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

2. Insert four fresh IEC R6
(size AA) batteries into the
battery compartment.

3. Close the cover of the battery compartment.

Close the cover of the battery compartment.

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

Battery
compartment cover

Tab

Four IEC R6
(size AA) batteries

Insert all batteries with
the same orientation.

Rear of 505 II

4

ZOOM 505 II GUITAR

ZOOM 505 II GUITAR

5

Using the unit on batteries

Terms Used in This Manual

Terms Used in This Manual

Terms Used in This Manual / Using the unit on batteries

Use four IEC R6 (size AA) batteries.
When the batteries are getting low, a dot (.) in the bottom section of the
display starts to flash.

NOTE

While not using the 505 II, you should disconnect the cable plugged
into the INPUT jack, to prevent draining the batteries.

Play mode/edit mode

The internal status of the 505 II 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 [PLAY/EDIT] selector serves for switching between the
play mode and edit mode.

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

Effect module

As shown in the illustration below, the 505 II can be thought of as a
combination of several single effects. Each such effect is referred to as an
effect module. In addition to modules comprising compressor effects
(COMP) or distortion effects (DIST), the 505 II also provides a module for
ZNR (ZOOM Noise Reduction) and a guitar amp simulator. Parameters
such as effect intensity can be adjusted for each module individually, and
modules can be switched on and off as desired.

Effect type

Within each effect module, there are several different effects which are
referred to as effect types. For example, the modulation effect module
(MOD) comprises chorus, flanger, pitch shifter, and other effect types. Only
one of these can be selected at a time. An effect type is also often simply
referred to as an effect.

Effect parameter

All effect modules have various parameters that can be adjusted. When
likening an effect module to a compact effect device, the parameters can be
thought of as the control knobs on the device. Changing the parameter
settings will result in changes to items such as effect intensity and tonal
characteristics.

Patch

In the 505 II, 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 memory of the 505 II can store up to
36 patches.

Bank

A group of six patches is called a bank. The 505 II manages a total of six
banks, labelled A through F. The patches within each bank are numbered 1
through 6. To specify a patch, the 505 II uses the following format: "A1".
This means that patch number 1 from bank A is selected. Therefore "b6"
would refer to patch 6 from bank b.

IN OUT

COMP

DIST MOD DLY/REV

AMP SIMZNREQ

BANK F

PATCH 1
PATCH 2
PATCH 3
PATCH 4
PATCH 5
PATCH 6

BANK A

PATCH 1
PATCH 2
PATCH 3
PATCH 4
PATCH 5
PATCH 6

BANK b

PATCH 1
PATCH 2
PATCH 3
PATCH 4
PATCH 5
PATCH 6

BANK C

PATCH 1
PATCH 2
PATCH 3
PATCH 4
PATCH 5
PATCH 6

BANK d

PATCH 1
PATCH 2
PATCH 3
PATCH 4
PATCH 5
PATCH 6

BANK E

PATCH 1
PATCH 2
PATCH 3
PATCH 4
PATCH 5
PATCH 6

[+]/[-] keys

[STORE] key

Display

[PLAY/EDIT] selector

[ ]/[ ] foot switches

INPUT jack

CONTROL IN jack

OUTPUT jack

DC 9V (AC adapter) jack

Serves for connecting the
guitar. When the 505 II is
operated on batteries, the unit
will be turned on when a plug
is inserted in this jack.

To use the 505 II on AC power, plug an AC adapter
(ZOOM AD-0006) with a rated output of 9 volts DC,
300 mA (center minus plug) into this jack. When a
plug is inserted in this jack, the 505 II is turned on.

This stereo phone jack serves for
connection to the guitar amplifier.
It is also possible to plug a pair of
stereo headphones into this jack,
or to use a Y cable for sending the
output to two amplifiers.

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

Serves for storing edited patches, copying
patches to another location, and other
functions.

Serve for switching banks up and down,
adjusting parameters, and other functions.

These switches are used for selecting
patches, controlling the tuner, and other
functions.

Shows patch numbers, setting values, and
other information required
for operation of the 505 II.

This knob serves for switching between play
mode (in which you use the patches for
playing) and edit mode (where you can edit
patches to your liking).

6

ZOOM 505 II GUITAR

Controls and Functions

Controls and Functions

Top Panel

Rear Panel / Connections

ZOOM 505 II GUITAR

7

Controls and Functions

Controls and Functions

4

0

Power-on

Set 505 II to play mode

Immediately after turning on power
to the 505 II, the unit will be in play
mode also if the [PLAY/EDIT]
selector is set to a different
position.

To directly switch
the bank

Switch patches

To adjust the master
volume

When using the 505 II on batteries,
plug a shielded cable with mono phone
plug into the INPUT jack of the 505 II.

When the [PLAY/EDIT] selector is set to
a different position, set it to "PLAY".

To switch patches in play mode, use the [ ]/[ ]
foot switches.

When using the 505 II with the AC
adapter, plug the adapter into the outlet
and plug the cable from the adapter
into the DC 9V jack on the 505 II.

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

A

1

Bank

Patch
number

You can use the [+]/[-] keys to directly
switch among the banks A - F.

Keep both [+]/[-] keys depressed
for more than 1 second.

While the master volume setting is
shown, pressing the [+] or [-] key
changes the setting.

The setting range is 0 - 50. When the unit
is turned off and on again, the setting will
be reset to 40.

When using headphones, the
master volume setting can be used
to adjust the listening volume.

The currently selected bank and
patch number are shown on the
display.

8

ZOOM 505 II GUITAR

ZOOM 505 II GUITAR

9

Selecting Patches for Play

Selecting Patches for Play

Selecting Patches for Play

To try out the 505 II, we recommend that you simply play your
instrument while switching patches. This will let you quickly see what
the 505 II can do.

Selecting Patches for Play

NOTE

NOTE

b

p

M

t

A

8

Switch to bypass
or mute

Tune the guitar

Play the open string you
want to tune, and watch
the display.

The right side of the display
shows a symbol that indicates
by how much the tuning is off.

When the unit is turned off and on
again, the reference pitch setting is
reset to 40 (440 Hz).

Adjusting the reference
pitch of the tuner

Press one of the [+]/[-] keys.

While the reference pitch setting is
shown, pressing the [+] or [-] key
changes the setting.

Return to play mode

The center A reference frequency of the built-in
tuner can be fine-adjusted.

The reference pitch range is 35 - 45
(center A = 435 Hz - 445 Hz).

4

0

Reference pitch

Bypass:

Tune the other strings in
the same way.

A

8

Pitch is
high

Pitch is
correct

Pitch is
low

The bypass or mute condition
cannot be activated when the unit
is in the edit mode.

Press one of the [ ]/[ ] foot switches.

Press both [ ]/[ ] foot switches together
briefly and release.

Press both [ ]/[ ] foot switches together
and hold for at least 1 second.

Mute:

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

Indication turns faster the more
the pitch is off.

10

ZOOM 505 II GUITAR

ZOOM 505 II GUITAR

11

Using the Tuner Function

Using the Tuner Function

Using the Tuner Function

The 505 II incorporates an auto-chromatic tuner for guitars. To use the
tuner function, the built-in effects must be bypassed (temporarily
turned off) or muted (original sound and effect sound turned off).

Using the Tuner Function

Select the effect
parameter

Change the parameter value

Changing the module
on/off condition

Holding down one of these keys will
continuously change the value. Additionally
pressing the opposite key will cause a faster
change. Pressing both keys simultaneously
skips to the first value of the next effect type
in the same effect module.

This is possible only if the basic parameter of
that module (marked with an asterisk in the
illustration ) has been selected.

Use the [+]/[-] keys.

Use the [PLAY/EDIT] selector to
select the effect you want to
change.

The value of the currently
selected parameter is
shown on the display.
(When the 505 II is in edit
mode, a dot (.) is shown in
the bottom right section of
the display.)

Press both [ ]/[ ] foot switches
together.

Terminate the edit mode

To terminate the edit mode and return to the
play mode, set the [PLAY/EDIT] selector to the
"PLAY" position.

4

0

Parameter
value

Lit

Modules and parameters that can be
selected with the [PLAY/EDIT] selector

(1) Patch level
(2) Basic parameters of COMP module (*)
(3) Basic parameters of DIST module (*)
(4) Extended parameters of DIST module
(5) Basic parameters of EQ module (*)
(6) Extended parameters of EQ module

(7) Basic parameters

of ZNR/AMP module (*)

(8) Basic parameters

of MOD module (*)

(9) Basic parameters

of DLY/REV module (*)

(10)

Extended parameters

of DLY/REV module

NOTE

When an effect module has been
switched off, the extended parameter
of that module is not shown.

NOTE

Unless you store the edited patch in memory, the
settings you made will be lost when you select a
different patch after returning to the play mode. Do
not forget to store an edited patch that you wish to
keep, as described on page 14.

(1)

(2)

(3)

(5)

(4)

(6)

(7)

(8)

(9)

(10)

12

ZOOM 505 II GUITAR

ZOOM 505 II GUITAR

13

Editing a Patch

Editing a Patch

Editing a Patch

The patches of the 505 II can be freely edited by changing the effect
parameter settings. Try editing the currently selected patch to create
your own sound.

Editing a Patch

NOTE

NOTE

NOTE

A

1

b

4

b

4

Press the STORE key
in play mode or edit
mode.

Use the [ ]/[ ] foot
switches to select the
target location in
which to store the
patch.

When the store/copy process is
executed, the previous content of
the store target is overwritten and
cannot be restored if it was a user­created patch. You should
therefore take care when selecting
a target patch. However, the
factory default settings of an
individual patch or all patches can
be restored, as described on page

19.

The store process is also canceled when [PLAY/EDIT]
selector is operated instead of the [-] key.

When storing or copying a patch, it
is not possible to use the [+]/[-]
keys to switch only the bank
number.

Press the STORE key
once more.

When the store/copy process is completed,
the unit reverts to the original mode, with
the target patch being selected.

The store process is aborted and the unit reverts to the
previous mode.

To cancel the store/copy
process

Press the [-] key instead of the STORE key.

The bank and patch number on the display
are flashing.

14

ZOOM 505 II GUITAR

ZOOM 505 II GUITAR

15

Storing/Copying Patches

Storing/Copying Patches

Storing/Copying Patches

An edited patch can be stored at any desired location in the internal
memory of the unit. It is also possible to copy an existing patch and
store it at another location.

Storing/Copying Patches

A

1 A

2

A

3

Changing the "Patch
call" method to
pre-select

To change the "Patch call" method to pre­select, you must turn the unit on while
holding down the [ ] foot switch.

Specifying the
desired patch

You can also use the [+]/[-] keys to only
switch the bank.

The bank and patch
number of the patch to
be used next will be
shown on the display,
but the sound does not
yet change.

Confirm the patch
change

When the desired patch is shown, press
the [ ]/[ ] foot switches together.

The patch change is
confirmed, the sound
changes, and the display
stops flashing and stays
constantly lit.

This will return the patch select method to the
default setting.

Changing the "Patch
call" method back to
direct select

To change the "Patch call" method
back to normal direct select
operation, simply turn the unit off
and back on again.

A

3

A

3

Confirm

Use the [ ]/[ ] foot switches to
select the patch you want to use
next.

16

ZOOM 505 II GUITAR

ZOOM 505 II GUITAR

17

Changing the "Patch Call" Method

Changing the "Patch Call" Method

Changing the "Patch Call" Method

In normal operation, the sound of the 505 II will change immediately if
a patch is selected in play mode. This may be undesirable if a patch
from a distant memory location is called and the sound of other
unwanted patches in between is heard. If desired, you can change the
"Patch call" method from direct selection to the pre-select method. In
pre-select mode, you first specify the desired patch and then confirm
the selection. The sound will only change after you have confirmed the
operation.

Changing the "Patch Call" Method

18

ZOOM 505 II GUITAR

ZOOM 505 II GUITAR

19

Using the Optional Pedal Restoring Factory Defaults

Using the Optional Pedal

Restoring Factory Defaults

The 505 II is equipped with a CONTROL IN jack designed for
connection of an optional foot switch or expression pedal. This section
explains how to use these accessories.

Using the foot switch (FS01)

Connecting the optional foot switch FS01 to the CONTROL IN jack
allows changing banks with the foot switch while the unit is in play
mode. (Operating the foot switch in play mode has the same effect as
pressing the [+] key.)

1. Plug the cable from the FS01 into the CONTROL IN jack,
and then plug the appropriate cable into the INPUT jack
(or DC 9V jack).

2. Press the foot switch.

With each push of the foot switch, the bank is switched up.

Using the expression pedal (FP01/FP02)

Connecting an expression pedal (FP01/FP02) to the CONTROL IN
jack allows adjusting the volume or an effect parameter in real time.
For information on parameters that can be adjusted with the expression
pedal, please refer to pages 22 - 29.

1. Plug the cable from the expression pedal into the
CONTROL IN jack, and then plug the appropriate cable
into the INPUT jack (or DC 9V jack).

2.

Select the patch in play mode, and move the expression
pedal back and forth.

Depending on the program content of the patch, the volume or
effect parameter will change.

If the foot switch or expression pedal is connected to the 505 II while
the unit is powered, malfunction may occur. Be sure to plug the foot
switch or expression pedal into the CONTROL IN jack first and then
plug the appropriate cable into the INPUT jack (or DC 9V jack).

The pedal is active also in edit mode.

The 505 II comes with 36 preprogrammed patches. These factory
default patches can be restored also if they were overwritten by patches
created by the user.
There are two ways of restoring factory defaults. "All Initialize" returns
the entire set of patches to the original condition. "Factory Recall"
restores a specific patch to the original condition.

1. While holding down the STORE key, plug the appropriate
cable into the INPUT jack (or DC 9V jack).

The indication "AL" flashes on the display.

To perform All Initialize

2. Press the STORE key once more.

All patch settings are returned to the factory default condition, and
the unit switches to play mode. To cancel All Initialize, press the [-]
key.

All user-created patches will be lost when performing All Initialize.
Use this function with care.

To perform Factory Recall

2. Use the [ ]/[ ] foot switches to select the patch you
want to return to the original condition.

The specified bank and patch number are flashing on
the display.

During Factory Recall, the [+]/[-] keys cannot be used to switch the
bank only.

3. Press the STORE key once more.

The settings of the specified patch are returned to the factory default
condition.

If desired, repeat steps 2 and 3 to restore other patches. To terminate
the Factory Recall operation, press the [-] key. The unit will switch
to the play mode at this point.

A

1

b

1

C

1

d

1

E

1

F

1

NOTE

A

L

NOTE

C

2

COMPRESSOR

LIMITER

AUTO WAH

COMPRESSOR>

AUTO WAH
PEDAL WAH

COMPRESSOR>

PEDAL WAH

ACOUSTIC

FDR CLN
RHYTHM

OVERDRIVE

DIST

BLUES

FUZZ
LEAD

METAL

MS DRV

BG DRV

PVY DRV

4 BAND EQ

PHASE
SHIFT

ZNR

AMP SIM CHORUS

PEDAL CHORUS

FLANGER

FLANGER>CHORUS

PEDAL FLANGER

DUBLING

DUBLING>CHORUS

PEDAL DUBLING

TREMOLO

TREMOLO>CHORUS

PEDAL TREMOLO

STEP

STEP>CHORUS

PEDAL STEP

CRY1
CRY2

CRY>CHORUS

PEDAL CRY

PITCH SHIFT

PEDAL PITCH DOWN

PEDAL PITCH UP

RING MOD

RING >CHORUS

PEDAL RING MOD

SLOW ATTACK

SLOW ATTACK >

PITCH SHIFT

PEDAL SLOW ATTACK

DELAY

ECHO
HALL

ROOM

AMP

ZNREQ

COMP WAH

DIST

MOD CHO/PIT

DLY/REV

Effect module

Effect
type

ZOOM 505 II GUITAR

21

Effect Types and Parameters

Effect Types and Parameters

20

ZOOM 505 II GUITAR

Linking Effects

Linking Effects

The patches of the 505 II consist of seven serially linked effect
modules, as shown in the illustration below. (The maximum number of
effects that can be used simultaneously is 9.) You can use all effect
modules or selectively set certain modules to on or off.

For some effect modules, you can select
an effect type from several possible
choices. For example, the MOD module
comprises CHORUS, FLANGER,
TREMOLO, and other effect types. The
DLY/REV module comprises DELAY,
HALL, ROOM, etc.

Starting on the next page, all effect types in all effect modules are
listed, together with their parameters.

How to read the listing

MOD

MOD module basic parameters

CHORUS (Chorus)

This effect mixes a variable pitch-shifted component to the original signal,
resulting in full-bodied and expansive sound. Higher setting values result in a

This effect module comprises effects such as chorus,
flanger, and tremolo. Use the [+]/[-] keys to select the
effect type and adjust the effect intensity.

SLOW ATTACK > PITCH SHIFT (Slow Attack > Pitch Shift)

This effect type is a serial connection of slow attack and pitch shifter.
Higher right-digit setting values result in slower attack rate. (The pitch
shifter is fixed to the 1 octave up setting.)

PEDAL SLOW ATTACK (Pedal Slow Attack)

Using the expression pedal (FP01/FP02) connected to the
CONTROL IN jack, the attack rate can be adjusted.

OFF (Off)

Turns the MOD module off.

L

7

L

9

o

F

L

P

[PLAY/EDIT] selector

The drawing of the [PLAY/EDIT] selector
shows the position which is used to call up
that module and parameter.

Display

The display example shown at the left side of
the effect parameter listing shows the setting
that can be adjusted with the [+]/[-] keys.
Which setting this is depends on the module.

Module on/off

For every effect module,
the last basic parameter
setting is " ". When this
is selected, the respective
module is turned off,
which means that it will
not affect the sound output
by the 505 II. (The effect
is the same as when both
[ ]/[ ] foot switches are
pressed together in edit
mode.)

A

c

Effect type
only shown

Effect type

4

0

Parameter setting
value only shown

Setting value

Setting
value

C

9

Effect type and parameter
setting value shown

Effect type

Expression pedal

A pedal icon ( ) in the listing indicates a parameter that can be controlled
with the expression pedal (FP01/FP02).
When such a parameter is selected, the respective module can be controlled in
real time with a connected expression pedal.

Except for pedal wah, when a parameter marked with a pedal
icon is selected, the sound will correspond to the representative
setting of that effect.

If there is no parameter marked with a pedal icon selected in the entire patch,
the expression pedal operates as a volume pedal.

o

F

The COMP module and MOD module allow you to choose two effect
types simultaneously, such as COMPRESSOR > AUTO WAH or
DOUBLING > CHORUS.

22

ZOOM 505 II GUITAR

ZOOM 505 II GUITAR

23

Effect Types and Parameters

Effect Types and Parameters

PATCH LEVEL

PATCH LEVEL

Adjusts the overall volume of the patch. A value of 25 corresponds to unity
gain (input level and output level are equal).

1

3

0

COMP LIMIT WAH

COMP module basic parameters

COMPRESSOR (Compressor)

This effect type attenuates high-level signal components and boosts low-level signal
components, thereby keeping the overall signal level within a certain range. The
effect prolongs sustain and makes the sound more uniform. Higher setting values
result in stronger compression.

LIMITER (Limiter)

This effect type attenuates peak levels and prevents overload of the next
module. Higher setting values result in stronger limiter action.

AUTO WAH (Auto Wah)

This effect type applies wah which is dependent on playing intensity. Higher
setting values result in higher input sensitivity for the auto wah effect.

COMPRESSOR > AUTO WAH (Compressor > Auto Wah)

This effect type is a serial connection of compressor and auto wah. Higher
setting values result in higher input sensitivity for the auto wah effect. (The
compressor effect is fixed.)

This module comprises the compressor, limiter, auto wah,
and pedal wah effect types. Use the [+]/[-] keys to select
the effect type and adjust the effect intensity.

C

1

C

9

L

1

L

9

A

1

A

4

A

5

A

9

TIME

LEVEL

TIME

LEVEL

TIME

LEVEL

TIME

LEVEL

Original sound

Compressor

Limiter

Original sound

PEDAL WAH (Pedal Wah)

This effect type allows using an expression pedal (FP01/FP02)
connected to the CONTROL IN jack for pedal wah. The expression pedal then
controls the frequency that is emphasized. Higher setting values result in
higher emphasized frequency.

COMPRESSOR > PEDAL WAH (Compressor > Pedal Wah)

This effect type is a serial connection of compressor and pedal wah.
Higher setting values result in higher emphasized frequency. (The compressor
effect is fixed.)

OFF (Off)

Turns the COMP module off.

P

1

P

4

P

5

P

9

o

F

DIST

DIST module basic parameters

ACOUSTIC (Acoustic)

Changes the sound of an electric guitar into that of an acoustic guitar.

FDR CLN (FDR Clean)

Simulates the clean sound of a built-in type tube amplifier.

RHYTHM (Rhythm)

This is a crunch sound with slight distortion when playing strongly.

OVERDRIVE (Overdrive)

Extended overdrive sound with the character of tube amplifier distortion.

DIST (Distortion)

Distortion similar to driving a three-stack amp in the hard rock style.

In addition to 10 distortion type effects, this module also
comprises two clean effect types. Use the [+]/[-] keys to
select the effect type.

BLUES (Blues)

Overdrive with a solid blues style sound.

FUZZ (Fuzz)

Sixties style fuzz sound with fat bass.

LEAD (Lead)

Smooth, bright distortion sound.

A

c

F

d

r

Y

O

d

d

t

b

L

F

U

L

d

ZOOM 505 II GUITAR

25

Effect Types and Parameters

24

ZOOM 505 II GUITAR

Effect Types and Parameters

MS DRV (MS Drive)

Drive sound emulating a British style tube stack amp.

PVY DRV (PVY Drive)

High-gain tube amplifier drive sound, great for heavy metal.

METAL (Metal)

Heavy metal type distortion with emphasized bass and treble.

BG DRV (BG Drive)

Drive sound emulating a tube stack amp with a tight and controlled midrange.

OFF (Off)

Turns the DIST module off.

M

5

P

u

M

t

b

G

o

F

GAIN

DIST module extended parameters

GAIN (Gain)

The function of this parameter depends on the effect type selected for the DIST
module.

• When ACOUSTIC (Ac) is selected

Higher setting values emphasize the characteristic acoustic guitar string
sound.

• FDR CLN (Fd) is selected

Depending on the guitar in use, the sound may be distorted at certain settings.
In such cases, reduce the setting value until the distortion disappears.

• Other effect type is selected

Higher setting values result in stronger distortion.

PEDAL DIST (Pedal Distortion)

Using the expression pedal connected to the CONTROL IN jack, the
GAIN value (1 - 30) can be controlled.

These parameters serve to adjust the volume or distortion
depth for the effect type selected with the DIST module
basic parameters.

1

3

0

(Off

indication)

-

-

P

d

EQ PHASE

EQ module basic parameters

4 BAND EQ (4-Band Equalizer)

Allows boost or cut in the bass/middle/high/presence band. You can select one out
of 50 patterns (01 - 50).

• 01 - 10: Lower values result in attenuated highs and emphasized lows.

• 11 - 20: Lower values result in lower emphasized frequency.

• 21 - 24: Lower values result in emphasized midrange.

• 25: Flat characteristics

• 26 - 30: Higher values result in emphasized highs.

• 31 - 40: Higher values result in higher emphasized frequency.

• 41 - 50: Higher values result in emphasized presence and lows.

PHASE SHIFT (Phaser)

This effect mixes a phase-shifted
component to the original sound,
resulting in a pulsating character. Higher
setting values result in faster modulation.

OFF (Off)

Turns the EQ module off.

This module comprises a 4-band equalizer and phaser.
Use the [+]/[-] keys to select the effect type and adjust the
effect intensity.

5

0

0

1

P

9

o

F

P

1

TIME

LEVEL

0

-

+

Original sound
Effect sound

CONTOUR

EQ module extended parameters

CONTOUR (Contour)

• 4 BAND EQ is selected

Using the 0 value as a reference (flat setting), negative values cause an
increasing boost in the low range and positive values cause an increasing
boost in the high range. When the EQ module is On, this parameter is always
active. Check this parameter if the 4-band EQ effect type setting does not
seem to produce the desired results.

• PHASE SHIFT is selected

Using the 0 value as a reference, changing the value towards negative or
positive makes the phaser effect stronger. (Negative values result in reversed
phase for the effect sound feedback.)

These parameters serve to adjust the effect operation for the
effect type selected with the EQ module basic parameters.

0

0

1

0

-

-

(Off

indication)

ZOOM 505 II GUITAR

27

Effect Types and Parameters

26

ZOOM 505 II GUITAR

Effect Types and Parameters

ZNR/AMP

ZNR/AMP module basic parameters

ZNR

ZNR (ZOOM Noise Reduction) serves for reducing noise during play pauses or
silent passages. Higher setting values result in more efficient noise reduction. Set
the value as high as possible without causing the sound to be cut off unnaturally.

AMP (Amp Simulator)

The amp simulator adds the character of a guitar amplifier to the output signal.
When this setting is selected, the amp simulator is on and ZNR is off.

ZNR+AMP (ZNR + Amp Simulator)

ZNR and amp simulator are both on. Increasing the right- digit value results in
more efficient noise reduction. Set the value as high as possible without causing the
sound to be cut off unnaturally.

Serves for making the ZNR module and AMP module settings.
ZNR is a noise reduction circuit developed by ZOOM,
allowing control over the noise threshold. The AMP module is
a guitar amp simulator that can be switched on or off.

OFF (Off)

ZNR and amp simulator are both off.

A

1

o

F

5

9

0

1

A

9

A

2

MOD

MOD module basic parameters

CHORUS (Chorus)

This effect mixes a variable pitch-shifted component to the original signal,
resulting in full-bodied and expansive sound. Higher setting values result in a
more pronounced chorus effect.

This effect module comprises effects such as chorus,
flanger, and tremolo. Use the [+]/[-] keys to select the
effect type and adjust the effect intensity.

C

1

C

9

TIME

PITCH

0

-

+

Effect sound (left channel)

TIME

PITCH

0

-

+

Effect sound (right channel)

PITCH

0

-

+

TIME

Original sound

PEDAL CHORUS (Pedal Chorus)

Using the expression pedal (FP01/FP02) connected to the CONTROL
IN jack, the chorus depth can be adjusted.

FLANGER (Flanger)

This effect produces a unique, undulating sound by shifting the pitch up and
down. Higher right-digit setting values result in faster modulation.

FLANGER > CHORUS (Flanger > Chorus)

This effect type is a serial connection of flanger and chorus. Higher right­digit setting values result in faster flanger modulation. (Chorus intensity is
fixed.)

PEDAL FLANGER (Pedal Flanger)

Using the expression pedal (FP01/FP02) connected to the
CONTROL IN jack, the flanger modulation rate can be adjusted. The
adjustable range is larger than available with F1 - F9.

DOUBLING (Doubling)

This effect adds very short delay components to the original signal, which
gives the sound a more full-bodied character such as when several
instruments are playing in unison. Higher right-digit setting values result in
more pronounced doubling effect.

DOUBLING > CHORUS (Doubling > Chorus)

This effect type is a serial connection of doubling and chorus. Higher
values result in more pronounced doubling effect. (Chorus intensity is
fixed.)

PEDAL DOUBLING (Pedal Doubling)

Using the expression pedal (FP01/FP02) connected to the
CONTROL IN jack, doubling intensity can be adjusted.

TREMOLO (Tremolo)

This effect periodically varies the volume. Higher setting values
result in faster tremolo.

TREMOLO > CHORUS (Tremolo > Chorus)

This effect type is a serial connection of tremolo and chorus. Higher
setting values result in faster tremolo. (Chorus intensity is fixed.)

C

P

F

1

F

6

F

7

F

9

F

P

d

1

d

6

d

7

d

9

d

P

t

1

t

6

t

7

t

9

TIME

LEVEL

0

-

+

TIME

LEVEL

0

-

+

Original sound Signal after tremolo effect

ZOOM 505 II GUITAR

29

Effect Types and Parameters

28

ZOOM 505 II GUITAR

Effect Types and Parameters

PEDAL TREMOLO (Pedal Tremolo)

Using the expression pedal (FP01/FP02) connected to the
CONTROL IN jack, tremolo speed can be adjusted. The adjustable range
is larger than available with t1 - t9.

PEDAL STEP (Pedal Step)

Using the expression pedal (FP01/FP02) connected to the
CONTROL IN jack, the step sound change rate can be adjusted. The
adjustable range is larger than available with S1 - S9.

PEDAL CRY (Pedal Cry)

Using the expression pedal (FP01/FP02) connected to the
CONTROL IN jack, the cry type sound change can be adjusted.

STEP (Step)

This effect introduces a filter which changes randomly, resulting in an auto­arpeggio sound. Higher right-digit setting values give faster step sound change.

STEP > CHORUS (Step > Chorus)

This effect type is a serial connection of step and chorus. Higher right-digit
setting values result in faster step sound change. (Chorus intensity is fixed.)

CRY1 (Cry 1)

This effect changes the sound in a similar way as a talking simulator.
Higher right-digit setting values result in more pronounced sound change.

CRY2 (Cry 2)

This is a cry effect with a different sound character. Higher right-digit
setting values result in more pronounced sound change.

CRY > CHORUS (Cry > Chorus)

This effect type is a serial connection of cry and chorus. Higher right-digit setting
values result in more pronounced cry type sound change. (Chorus intensity is fixed.)

PITCH SHIFT (Pitch Shift)

This effect varies the pitch of the original sound. You can select one out of
nine preset pitch shift patterns (P1 - P9).

• P1: A component shifted by 1 octave down is mixed to the original sound.

• P2: A component shifted by a perfect fifth down is mixed to the original sound.

• P3: A chorus effect is added to the P2 setting.

• P4: A component shifted by a perfect fourth up is mixed to the original sound.

• P5: A chorus effect is added to the P4 setting.

• P6: A component shifted by 1 octave up is mixed to the original sound.

• P7: A slightly pitch-shifted component is mixed to the original sound, resulting in

a chorus with slight modulation.

• P8: A component shifted by a perfect fourth up and down is mixed to the original
sound.

• P9: A component shifted by 1 octave up and down is mixed to the original sound.

S

1

S

6

S

7

S

9

c

1

c

3

c

4

c

6

c

7

c

9

P

1

P

9

t

P

S

P

c

P

PEDAL PITCH DOWN (Pedal Pitch Down)

Using the expression pedal (FP01/FP02) connected to the
CONTROL IN jack, the pitch of the effect sound can be shifted over the
range of 0 to -2 octaves.

PEDAL PITCH UP (Pedal Pitch Up)

Using the expression pedal (FP01/FP02) connected to the
CONTROL IN jack, the pitch of the effect sound can be shifted over the
range of 0 to +1 octave.

RING MOD (Ring Modulator)

This effect adds amplitude modulation to the signal, resulting in a metallic
sound. Higher right-digit setting values result in higher modulation frequency.

RING > CHORUS (Ring > Chorus)

This effect type is a serial connection of ring modulator and chorus.
Higher right-digit setting values result in higher modulation frequency.
(Chorus intensity is fixed.)

PEDAL RING MOD (Pedal Ring Modulator)

Using the expression pedal (FP01/FP02) connected to the
CONTROL IN jack, the ring modulator frequency can be adjusted.

SLOW ATTACK (Slow Attack)

This effect reduces the attack rate of the sound, resulting in a volume
playing style sound. Higher right- digit setting values result in slower
attack rate.

SLOW ATTACK > PITCH SHIFT (Slow Attack > Pitch Shift)

This effect type is a serial connection of slow attack and pitch shifter.
Higher right-digit setting values result in slower attack rate. (The pitch
shifter is fixed to the 1 octave up setting.)

PEDAL SLOW ATTACK (Pedal Slow Attack)

Using the expression pedal (FP01/FP02) connected to the
CONTROL IN jack, the attack rate can be adjusted.

OFF (Off)

Turns the MOD module off.

r

1

r

6

r

7

r

9

L

1

L

6

L

7

L

9

o

F

P

d

P

U

r

P

L

P

ZOOM 505 II GUITAR

31

Specifications

Specifications/Usage Precautions

30

ZOOM 505 II GUITAR

Effect Types and Parameters

DLY/REV

DLY/REV module basic parameters

DELAY (Delay)

This is a conventional digital delay effect. By using the
output in stereo, you can achieve a ping-pong delay
where the delay sound alternates between the left and
right channels. The right-digit setting values control the
feedback (number of repetitions) and the mixing ratio
between original sound and effect sound.

ECHO (Echo)

This is a delay effect with a warm sound similar to a tape echo. By using the output in
stereo, you can achieve a ping-pong delay where the delay sound alternates between
the left and right channels. The right-digit setting values control the feedback (number
of repetitions) and the mixing ratio between original sound and effect sound.

HALL (Hall)

This is a reverb effect that produces a sound similar to the reverberation in a
concert hall. Higher right-digit setting values result in stronger reverb.

ROOM (Room)

This is a reverb effect that simulates the reverberation in a room. Higher right-digit
setting values result in stronger reverb.

OFF (Off)

Turns the DLY/REV module off.

This module comprises delay, echo, reverb, and other
effects. Use the [+]/[-] keys to select the effect type and
adjust the effect intensity.

d

1

d

9

H

1

H

9

E

1

E

9

r

1

r

9

o

F

TIME

LEVEL

Original sound

Delay sound

Delay time

TIME

DLY/REV module extended parameters

DELAY TIME (Delay Time)

(When DELAY or ECHO is selected as effect type)
Sets the delay time in the range from 1 - 37. The actual delay time is the setting
value x 10 (ms). (Example: A setting of "15" results in a delay time of 150 ms.)

REVERB TIME (Reverb Time)

(When HALL or ROOM is selected as effect type)
Sets the reverb time in the range from 1 - 10. Higher right-digit setting values result
in longer reverb time.

These parameters serve to adjust the effect operation for the
effect type selected with the DLY/REV module basic parameters.

d

1

3

7

E

1

1

0

(Off

indication)

-

-

Built-in effects max. 9 simultaneous / 33 total
Effect modules max. 7 simultaneous (5 modules + 1 block)
Banks and patches 6 banks x 6 patches = 36 patches (rewritable, with

memory store capability)

A/D converter 16 bit, 64 times oversampling
D/A converter 16 bit, 8 times oversampling
Sampling frequency 31.25 kHz
Input GUITAR input: standard mono phone jack

(rated input level -20 dBm/input impedance 470
kilohms)

Output Standard stereo phone jack (doubles as line and

headphone jack)
(maximum output level +5 dBm/output load
impedance 10 kilohms or more)

Control input For optional FP01 or FP02 / FS01
Display 2-digit 7-segment LED
Power requirements Separately available AC adapter, 9 V DC, 300 mA

(center minus plug) (ZOOM AD-0006)
Four IEC R6 (size AA) batteries
Battery life: approx. 28 hours continuous operation
(alkaline batteries) / approx. 8 hours continuous
operation (manganese batteries)

Dimensions 145 mm (D) x 125 mm (W) x 40 mm (H)

Weight280 g (without batteries)

• 0 dBm = 0.775 Vrms

• Design and specifications subject to change without notice.

Usage Precautions

• Electrical interference

For safety considerations, the 505 II 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 505 II, as the
possibility of interference cannot be ruled
out entirely.

With any type of digital control device, the
505 II 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 505 II. 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.

PATCH

PATCH NAME COMMENT PEDAL

SUPER DIST
CLEAN DELAY
METAL PANEL
WILD METAL II
AMERICAN
HARMONY SOLO
PVY POWER
MULTI PHASER
STANDARD OD
LA POWERED
ACOUSTIC
TALKING CRY
VAN'S DRIVER
SURF
ZEP STACK
PEDAL WAH
ROCK'N POPS
SORROW
JET DRIVE
FUNKY PHASE
ECHO VIOLIN
WAH FUZZ
BLUE NOTE
CHO WAH
PWM SYNTH
STEP MODE
SPACE CONTACT
STEP JET
SYMPHONY
STEEL CHINA
POWER LEAD
FLOW FLANGE
ROCK DRIVE
TREBLE DIST
BRIGHT CHORUS
DUPLEX

1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6

Volume
Chorus
Gain
Pitch
Volume
Volume
Gain
Volume
Volume
Volume
Gain
Cry
Volume
Tremolo
Volume
Wah
Pitch
Volume
Flanger
Volume
Slow attack
Wah
Volume
Volume
Wah
Volume
Ring Mod
Volume
Chorus
Volume
Volume
Volume
Volume
Doubling
Volume
Volume

BANK

A

[DEMO]

b

[DEMO]

C

[MODEL]

d

[VARIATION]

E

[SFX]

F

[REAL]

Tight and smooth distortion sound.
Clean sound with pedal-chorus and feedback delay.
Rectified modeling sound with pedal-gain control.
High-gain metal sound allows 2-octave bend-down with pedal.
Crunchy clean sound of the built-in type tube amp.
Distorted sound for harmony solo.
American fat amp distortion with pedal-gain control.
Clean sound with phase shift effect.
Straight overdrive sound.
80's lead guitar sound with detune effect.
Electric acoustic guitar simulation sound.
Talking lead sound with pedal-cry effect.
Eddie's famous hard driven sound.
Vintage tube amp sound with old tremolo effect.
Old British style tube amp modeling sound.
Straight pedal-wah sound.
60's British crunch sound with 1-octave up pedal-pitch.
Like Santana's "Solo".
Wild jet sound with pedal-flanger.
Clean sound with auto-wah and phase shift for rhythm play.
Slow attack sound with delay.
Noisy pedal-wah/fuzz sound.
Crunch sound for blues style play.
Distorted sound with auto-wah and chorus effect.
Synthesizer sound with full effect palette.
SF style sound combining step effect with chorus.
Ring modulator sound,sound good with pedal.
Zoom's famous step-type effect.
Clean sound with phase and pedal-chorus.
Synthesizer-like SFX sound.
Heavy distortion sound with doubling.
Clean sound with transparent chorus and flanger.
Straight distortion sound for rock style play.
High frequency distortion sound with pedal-doubling.
Chorus sound with a distinct edge.
Distorted sound with twin pitch shifter.

ZOOM CORPORATION

NOAH Bldg., 2-10-2, Miyanishi-cho, Fuchu-shi,
Tokyo 183-0022, Japan
PHONE: [phone] FAX: [phone]
Web Site: http://www.zoom.co.jp

Printed in Japan 505 II-5000

No power

Refer to "1. Power-on"
on page 8.

Patch does not change

Check whether patch call
method is set to pre-select
(see page 16).

High level of noise

Is ZOOM AC adapter being used? Be sure to use only adapter for
9 V DC, 300 mA with center minus plug (ZOOM AD-0006).

Battery life is short

Are manganese batteries being used? Continuous operation time is
28 hours with alkaline batteries but only 8 hours with manganese
batteries. The use of alkaline batteries is recommended.

It is recommended to set the ZNR (Zoom Noise Reduction) value for each patch to match the guitar being used.

Patch List

Troubleshooting