ZOOM 507 Operation Manual

Thank you for selecting the ZOOM 507 (hereafter simply called the "507").
Please take the time to read this manual carefully so you can get the most out of

your 507 and ensure optimum performance and reliability.
Retain this manual for future reference.

ZOOM CORPORATION

NOAH Bldg., 2-10-2, Miyanishi-cho, Fuchu-shi, Tokyo 183, Japan
PHONE: [phone] FAX: [phone]

Printed in Japan 507-5000

• High-grade reverb of top class devices despite compact size; delay with 990
ms maximum delay time; and outstanding spatial effects that produce a
beautiful chorus sound at an affordable price.

• On-board "Zfx-2" DSP (Digital Signal Processor) developed by Zoom, and
an innovative design used solely for its powerful spatial effects. Demonstrates
its power in home recording as well as in live performances.

• You can switch between 24 patches to store diverse settings based on your
preference.

• Integrated auto-chromatic tuner for guitar. You can tune your instrument
easily anywhere, any time. You can also leave the tuning function disabled all
the time.

• The optional FP01 expression pedal enables foot control of the mix level for
the effect sound. The optional FS01 foot switch enables operation of the
chorus ON/OFF switch.

• Dual power supply design allows the unit to be powered from an alkaline
battery (6LR61) or an AC adapter.

USAGE AND 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:

Please observe the following safety tips and precautions to ensure
hazard-free use of the 507.

• 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 the cable.

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

Battery operation

• Use only a 9 V (alkaline) battery (6LR61).

• The 507 cannot be used for recharging.
Pay close attention to the labelling of the battery to make sure
you choose the correct type.

• If the 507 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.

Avoid using your 507 in environments where it will be
exposed to:

• Extreme temperature

• High humidity or moisture

• Excessive dust or sand

• Excessive vibration or shock

• The 507 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
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.

Never open the case of the 507 or attempt to modify the
product in any way since this can result in damage to the unit.

Usage precautions

For safety considerations, the 507 has been designed to provide
maximum protection against the emission of electromagnetic
radiation from inside the device, and from external
interference.However, equipment that is very susceptible to
interference or that emits powerful electromagnetic waves
should not be placed near the 507, as the possibility of
interference cannot be ruled out entirely.

Whatever the type of digital control device, the 507 included,
electromagnetic damage can cause malfunctioning and corrupt
or destroy data. Since this is an ever-present danger, thorough
care should be taken to minimize the risk of damage.

Use a soft, dry cloth to clean the 507. 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.

Connecting cables and input and output jacks

You should always turn off the power to the 507 and all other
equipment before connecting or disconnecting any cables. Also
make sure to disconnect all cables and the AC adapter before
moving the 507.

Major Features

Safety Precautions

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Warning

This symbol indicates explanations about extremely
dangerous issues. If users ignore this symbol and handle
the device incorrectly, serious injury or death could
result.

！

Caution

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

！

Warning

About power

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Caution

Environment

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Caution

Handling

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Caution

Alterations

Electrical interference

Cleaning

1

2

Operation Manual

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The 24 patches can be easily selected by
pressing the patch pedals. The right patch
pedal switches to the next patch and the
left patch pedal switches to the previous
patch.

In the initial condition, the 507 is set up
so that the patch pedals select patches
continuously, but you can also set up the
unit so that patches are switched only
within a certain bank of four patches. [For
details, see section 9 Patch Switching
(Application: Bank Hold ON).]

Banks are selected with the VALUE +/­keys. Press the VALUE+ key to select the
next bank, and the VALUE- key to select
the previous bank.

For example, to switch from Patch 2,
Bank A to Patch 3, Bank C, the patch
pedal would have to be pressed nine
times. Instead, you can press the
VALUE+ key twice to switch to Bank C,
and then press the patch pedal (UP) just
once to select Patch 3.

The effects of the 507 can
be turned off (bypassed)
temporarily, so that only the
original sound of the
instrument is heard. In this
mode, the auto-chromatic
tuning function via the LED
display is also active.

Bypass mode

Pressing both patch pedals
simultaneously activates the
Bypass mode.

To cancel the Bypass mode, simply press one of the patch pedals. The unit then reverts to the
previously selected patch.

Tuner mode

The 507 is initially set so that the auto-chromatic tuning function for the guitar activates
automatically when the Bypass mode is invoked. In Bypass mode, pick an open string to be
tuned. The closest note will be shown on the display.

When the tuning function is active, the parameter cursor
LEDs serve as tuning meter, designed to enhance tuning
precision during fine adjustments.

Turning tuning function off

If you do not want to activate the tuning function in Bypass
mode, press the STORE and EDIT keys simultaneously for
more than one second in Play mode. The tuning function will be turned off, and this setting will
be stored even when the power is turned off. When you turn the function off, the display will
show "tunEr oFF" (tuning function off).

To turn the tuning function on, press the same keys simultaneously again. The display will show
"tunEr on" (tuning function on).

NOTE: Please note that the tuning function may not operate properly if other effect modules between the

guitar and the 507 are on.

Selecting Patches

Using the Bypass/Tuner Mode

PATCH

DOWN

PATCH

UP

Patch switching

24 patches are available

Bank switching

Banks A, b, C, d, E, F are available

BANK UP

BANK DOWN

BANK F

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK E

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK d

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK C

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK b

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK A

PATCH 1
PATCH 2
PATCH 3
PATCH 4

Pitch is too high Correctly tuned Pitch is too low

7

8

Do = C

Do# = C#

Re = D

Regular tuning

6th string
1st string

4th string

Mi = E

Fa = F

Fa# = F#

Regular tuning

Regular tuning

3rd string

Regular tuning

5th string

Regular tuning

2nd string

Re# = D#

So = G

So# = G#

La = A

La# = A#

Si = B

Input signal

standby condition

&

w

&

#w

&

w

&

#w

&w

&

w

&

#w

&

w

&

#w

&

w

&

#w

&

w

Bank/patch switching

when Bank Hold is off

(initial setting)

Bypass ON/OFF

The bypass function is invoked by pressing the left and right
patch pedals simultaneously.
To cancel the Bypass/Tuner mode, just press one of the
patch pedals.

Calibration

Select reference pitch for auto-chromatic
guitar tuner (calibration).

Press both
pedals together

* The reference pitch (A) can be adjusted in the range
from 435 to 445 Hz. When the BANK key is pressed
in Bypass/Tuner mode, this is shown as "35" to "45"
on the display for a second. Adjust to the suitable
value. At power-on, the setting is 440 Hz (40).

Tuner ON/OFF

Pressing the EDIT key and the STORE key simultaneously for more than one second in
Play mode will allow you to select whether or not to activate the tuning function in Bypass
mode. When you change the setting, the display will show"tunEr oFF" (tuning function off)
or "tunEr on" (tuning function on) according to the setting.

Currently selected

patch is displayed

Press Release immediately Tuning function (only when the tuning function is ON)

• PATCH

A group of the settings for a certain effect type is called a PATCH. The 507 comes with 24 preset
patches which can be changed (edited) by the user.

• BANK

The 507 calls up patches in sets of four, called a "bank".

The 507 has memory capacity for 24 patches. At the factory, these are programmed with recommended
settings. The user can freely change the contents of any patch, and it is also possible to restore the
factory settings.

What Are Banks and Patches? PATCH LIST

Configuration of Effects

Controls, Functions and Connections

The 507's patches are composed of two effect modules (virtual boxes for making effect settings
easy to understand). These modules contain effect parameters, elements that decide the tones of
the effects. Patches are the parameters set according to taste in the effect modules.

• REVERB/DLY+REV module

This is the module that can be used either as various types of REVERB or DLY+REV,
depending on the parameter setting.

• CHORUS module

This is an effect module that gives the notes a round, expansive feeling. This can be connected
before or after the REVERB/DLY+REV module by setting the parameter accordingly.
When connected after the REVERB/DLY+REV module, the chorus sound is emphasized and a
flanger effect can also be obtained.

OUTPUT

CHORUS

PARAMETER 1

REVERB TYPE

PARAMETER 2

REVERB TIME / DELAY TIME

PARAMETER 3

TONE / FB

PARAMETER 4

REVERB MIX

PARAMETER 5

CHORUS

INPUT

REVERB / DLY+REV

STORE

EDIT

TUNER CAL.

EDIT VAL.

BANK

+

–

OUTPUT INPUT

ZOOM CORPORATION

MADE IN JAPAN

INPUT DC 9V CONTROL IN OUTPUT

300mA

[PHONES]

CHORUS

c1-c9 CHO REV

UPDOWN

＃

♭

BYPASS

REVERB MIX

TONE

TIME

DLY+REV 1-4

BANK HOLD

C1-C9 REV CHO

PLATE 1-4

ROOM 1-4

HALL

REVERB TYPE

1-4

DLY TIME
(x10mS)

FEEDBACK

Front Panel

Rear Panel

TUNER indicator

In the 507, this indicator shows that the tuner is active, and it serves as a
gauge for fine tuning your instrument.

• BATTERY EMPTY WARNING display

When the unit is powered from the battery, this indicator begins flashing
to warn that the battery is running low.

STORE key

When the contents of patches are to be stored, this key is used for putting
the unit in store standby status and to execute the store function.

• Setting of direct load function

When the STORE key is pressed for at least 1 second during Play mode
(during performance), the direct load function can be switched on or off.
[For details, see 10 Patch Switching (Application: Direct Load OFF).]

EDIT key (for creating your own patches)

This key serves to toggle between the Play mode and Edit mode (mode
for creating patches to suit your taste).
In Edit mode, this key can be used to select the effect parameters you
wish to change. Also, when the effect parameter CHORUS is selected,
press this EDIT key to return from the Edit mode to the Play mode.

• Setting of bank hold function

When the EDIT key is held down for at least 1 second in Play mode, the
bank hold function is turned on or off. [For details, see 9 Patch Switching
(Application: Bank Hold ON).]

INPUT jack

Serves for connecting the guitar.
When the unit is powered by the battery, this jack also functions as the
power on/off switch. The 507 is powered on by plugging a shielded cable
into this jack. When the unit is not in use, the cable should be
disconnected to prevent battery drain.

DC IN (AC adapter) jack

Serves for connecting an AC adapter (Zoom AD-0006) which delivers 9
VDC, 300 mA with a "center minus" plug configuration. The 507 is
powered on by plugging an AC adapter into this jack.

CONTROL IN jack

When the optional FP01 expression pedal and FS01 foot switch are
connected to this jack it can serve as the external control jack.
When the optional expression pedal FP01 is connected, it can serve for
controlling the mix level of the effect.
When the optional foot switch FS01 is connected, chorus can be switched
on or off externally.

DISPLAY

Displays information required to operate the 507.

• Play mode

Displays the selected bank (A-F) and patch (1-4).

• Edit mode

Displays the value of the selected effect parameter.

• Bypass/Tuner mode

Shows the pitch of the input signal.

PARAMETER CURSOR indicator

• Play mode

The currently used effect module lights.

• Edit mode

The indicator lights up for the currently used effect module, and the
indicator flashes for the effect module that is turned off. Also, the
indicator for the effect module selected for editing flashes.

• Bypass/Tuner mode

Indicators function as tuning meter.

VALUE +/- keys

• Play mode

The keys serve for bank switching.

• Edit mode

The keys serve for changing the effect parameter.

• Bypass/Tuner mode

The keys serve for setting the tuner reference pitch (calibration).

PATCH UP (right)/DOWN (left) pedals

• Play mode

The pedals serve for patch switching. Pressing both pedals
simultaneously activates the Bypass/Tuner mode.

• Edit mode

The pedals serve for selecting effect parameters. Pressing both pedals
simultaneously turns the currently selected effect module on or off.

• Bypass/Tuner mode

Pressing either pedal cancels the Bypass/Tuner mode to return to Play
mode.

OUTPUT jack

This jack is for the output signal from the 507. You can connect either a
single guitar amplifier, using a monaural shielded cable, or two guitar
amplifiers, using a Y-type stereo shielded cable, or a pair of stereo
headphones. If the volume level is low when using headphones, use
headphones with low impedance (32 ohms or less).

5

3 4

6

BANK A

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK b

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK C

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK d

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK E

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK F

PATCH 1
PATCH 2
PATCH 3
PATCH 4

PATCH# PATCH CONCEPT EFFECT TYPE

for ELECTRIC

GUITAR

for ACOUSTIC

GUITAR

for MTR

& DTM

A1
A2
A3
A4



b1
b2
b3
b4



C1
C2
C3
C4



d1
d2
d3
d4



E1
E2
E3
E4



F1
F2
F3
F4

HALL 1
HALL 1
DLY+REV 1
ROOM 4



PLATE 3
ROOM 3
DLY+REV 1
DLY+REV 2

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PLATE 2
DLY+REV 4
DLY+REV 3
HALL 2



HALL 4
DLY+REV 4
PLATE 1
HALL 3



ROOM 1
PLATE 4
ROOM 2
PLATE 2



PLATE 1
DLY+REV 2
ROOM 3
DLY+REV 1

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with CHORUS

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with CHORUS
with CHORUS
with FLANGE

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with CHORUS
with FLANGE

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with CHORUS

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with CHORUS
with CHORUS

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with CHORUS
with CHORUS

Basic hall reverberation
Reverberation for arpeggio with chorus
Delay + reverberation, suits playing melody
Basic room reverberation



Plate reverberation for guitar
Prominent short reverberation in ensemble
Chorus + delay + reverberation
SFX making everything sound like ethnic instruments



Basic plate reverberation
Catchy short delay, for cutting
Delay sound matching guitar sound
Reverberation + stereo flanger



Reverberation with crashing surf sound
High-quality doubling sound
Showy plate reverberation
Chorus + reverberation for acoustic guitar



Metallic echo like inside hollow pipe
Gate reverberation with chorus
Hard walled jazz club ambience
Plate for rock vocals



[ for Track down] Pops vocal echo
[ for Track down] Echo for traditional song
[ for Track down] Chorus part reverberation
[ for Track down] General guitar solo

When CHORUS module is connected before REVERB/DLY+REV module.

INPUT OUTPUT

L Channel
R Channel

CHORUS REVERB/DLY+REV

When CHORUS module is connected after REVERB/DLY+REV module.

INPUT OUTPUT

L Channel

R Channel

CHORUSREVERB/DLY+REV

C7 – C9: Flanger effect

The 507 comes with 24 predefined patches. However, the 507 offers many more possibilities for
combining effects in innovative ways. To discover these possibilities, we recommend that you try
changing the parameters (elements that make up patches) to create your own patches. This
operation is called editing, and is done in the Edit mode.

To switch from normal Play mode to Edit mode, press the EDIT key briefly (for less than 1
second).

* Note that if the EDIT key is held down for 1 second or longer, the Bank Hold mode will be activated.

Immediately after switching from Play
mode to Edit mode, the parameter indicator
of the currently selected Reverb type
(HALL, ROOM, PLATE, DLY+REV)
flashes, and the setting for that parameter is
displayed. This means that the Reverb type
parameter has been selected for editing.

In Edit mode, the EDIT key is used for selecting the parameter for editing. Each time the EDIT key
is pressed the parameter cursor moves one position down. The flashing position shows which
parameter is selected for editing.

The correlations between parameter cursor LEDs and parameters are shown below. The asterisked
parameters are effective only when the DLY+REV reverb type has been selected as the parameter
at the highest (first) position.

• 1st parameter cursor LED: Reverb type selection

• 2nd parameter cursor LED:Reverb time/delay time (*) setting

• 3rd parameter cursor LED: Reverb tone/delay feedback (*) setting

• 4th parameter cursor LED: Reverb/delay + reverb (*) mix setting

• 5th parameter cursor LED: Chorus module setting

Use the VALUE +/- keys to change parameters.
For an explanation of the various parameters, see 12 Effect Parameters.

When the EDIT key is pressed while the fifth parameter cursor LED flashes, Edit mode is canceled
and the unit returns to Play mode.

Editing Patches

(1) While still in Play mode, select
the patch you wish to edit.

(2) Press the EDIT key to
activate the Edit mode.

H1A1

(1) Use the EDIT key or patch
pedal to select the parameter
you wish to change.

(2) Use the VALUE +/- keys
to adjust the parameter.

(3) While the eighth parameter
cursor LED is flashing, press the EDIT
key to return to Play mode.

C1

C9

C9

A1

11

Effect Parameters

12

Selects the reverb type for the REVERB/DLY+REV module. Four types can be selected for each of HALL, ROOM PLATE and DELAY+REVERB, for a total of 16 types.

Reverb time/delay time

Reverb simulating the
acoustics of a hall.

Sets the reverb time (length of reverb).

TONE/FB

(Tone/feedback)

Adjusts the reverb tone.

Sets the delay time in 10 ms steps (gap between the original sound and delay
sound, and between delay sounds).

Adjusts the feedback of the delay sound.

REVERB MIX

Adjusts the mix of the reverb sound. Adjusts the mix of the delay sound and reverb sound.

Sets the depth effect of the CHORUS module and the position for connecting the CHORUS module.

–

H1 H4

–

d1 d4

By pressing either the + or - key, the preceding or following reverb type can be selected. By
pressing both + and - keys simultaneously, selection moves to the first effect type of the next
group. The features of the types are as follows:

Effect types combining delay (echo effect) and reverb
(reverberation effect).

* When this effect type is selected, the contents of

parameters 2-4 change.

Reverb simulating the
acoustics of a room.

Reverb simulating the
acoustics of a metal
plate.

–

r1 r4

–

P1 P4

HALL 1-4 ROOM 1-4 PLATE 1-4 DELAY+REVERB effect types

When a DELAY+REVERB reverb type has been selectedWhen a HALL, ROOM, or PLATE reverb type has been selected

Range of setting

←→

1 30

Range of setting

–

,

–

,

–

,

–

H1 H4 r1 r4 P1 P4 d1 d4

Range of setting

←→

1 99

The larger the value, the longer the reverb time. The value changes in
increments or decrements of 1 each time the + or - key is pressed.
When the +/- keys are pressed simultaneously, the value changes in
tens--10, 20, 30, etc.

The larger the value, the longer the gap between the
original sound and the delay sound, and between the
delay sounds. The value changes in increments or
decrements of 1 each time the + or - key is pressed.
When the +/- keys are pressed simultaneously, the
value changes in tens--10, 20...90.

When a DELAY+REVERB reverb type has been selectedWhen a HALL, ROOM, or PLATE reverb type has been selected

Range of setting

←→

0 50

Range of setting

←→

0 50

When a DELAY+REVERB reverb type has been selectedWhen a HALL, ROOM, or PLATE reverb type has been selected

Range of setting

←→

0 50

Range of setting

←→

0 50

Larger values result in a more pronounced high-range reverb, for a
bright tone. The value changes in increments or decrements of 1
each time the + or - key is pressed. When the +/- keys are pressed
simultaneously, the value changes in tens--10, 20...50.

Larger values result in more frequent repetitions. The
value changes in increments or decrements of 1 each
time the + or - key is pressed. When the +/- keys are
pressed simultaneously, the value changes in tens-­10, 20...50.

Larger values result in a greater volume of reverb sound. The value
changes in increments or decrements of 1 each time the + or - key is
pressed. When the +/- keys are pressed simultaneously, the value
changes in tens--10, 20...50.

In the range from c1 to c9, the CHORUS module is
connected before the REVERB/DLY+REV module. Higher
values result in a deeper effect.
In the range from C1 to C6, the CHORUS module is
connected after the REVERB/DLY+REV module. Higher
values result in a deeper effect. The C7 - C9 setting results in
a flanger effect. The value changes in increments or
decrements of 1 each time the + or - key is pressed.

When you press the + and - keys simultaneously, the value
will skip from c1 to C1, and so forth.
If you press both left and right patch pedals simultaneously
while the CHORUS parameter is selected, you can turn the
chorus effect on and off. When you turn the chorus effect off,
the display will show "oF".

Larger values result in a greater volume of delay
sound and reverb sound. The value changes in
increments or decrements of 1 each time the + or ­key is pressed. When the +/- keys are pressed
simultaneously, the value changes in tens--10,

20...50.

Range of setting

←→ ←→ ←→

c1 c9 C1 C9

Reverb type

CHORUS

Selection of parameters to

change

As described in 11. Editing Patches, parameters to be
edited are selected by repeatedly pressing the EDIT key,
but you can also use the patch pedals for this purpose.
Press the PATCH UP pedal (right patch pedal) to move
the parameter cursor from the bottom up.

Press the PATCH DOWN pedal (left patch pedal) to move
the parameter cursor from the top down.

Switching effect modules on
and off

The two effect modules of the 507, REVERB/DLY+REV
and CHORUS, can be thought of as two compact effectors
connected in a row (or three compact effectors when
DLY+REV is selected as the reverb type). These two
modules can be switched on and off independently just as
with compact effectors, and their statuses can be stored as
patches.

• Switching REVERB/DLY+REV module on and off

With parameters 1-4 selected, switch the
REVERB/DLY+REV module off by pressing the left and
right patch pedals simultaneously.
In that status, switch the REVERB/DLY+REV module
on by pressing the left and right patch pedals
simultaneously. The parameter settings will return to
their original values (parameter values immediately
prior to being switched off).

Switching CHORUS module on and off

With parameter 5 selected, switch the CHORUS module
off by pressing the left and right patch pedals
simultaneously.

In the off status, switch the CHORUS module on by
pressing the left and right patch pedals simultaneously.
The parameter setting will return to its original value.

Parameter setting shortcut

Normally, parameter values are set by tapping the
VALUE+ or VALUE - key once for each increment or
decrement. For quick operation, you can use the shortcut
function. This is activated in the Edit mode by pressing
both VALUE keys simultaneously.

In normal operation, for example, if the reverb type of the
REVERB/DLY+REV module is set to h1 (HALL1) and you
wish to switch this to d3 (DLY+REV3), you would have to
press the VALUE+ key 14 times. Instead, you can achieve
the same effect by the shortcut operation, in which you
twice press the VALUE +/- keys simultaneously to
instantly bring up d1 (DLY+REV1), and then press the
VALUE+ key twice to arrive at the target reverb type.

Master level adjustment

With the 507 you are also able to set the master effect
level that governs the overall effect output level.

The master effect level is adjusted in Play mode. Hold the
VALUE +/- keys down simultaneously for at least 1
second. The current master level will be displayed for 1
second.
While the level is being displayed, use the VALUE +/­keys to change it. The setting range is 0-50. (Default value
= 40)

The unit does not store the setting for the master effect
level. Each time the power is turned on it has to be set
again.

EFFECT OFF =

PARAMETER 1

PARAMETER 2

PARAMETER 3

PARAMETER 4

PARAMETER 5

oF

!

HINT

#

HINT

$

HINT

@

HINT

If you have edited (altered) a patch and turn the 507 off without storing the patch, the patch will
revert to its old setting. To store an edited patch, use the following simple procedure.

Storing can be carried out in both Play mode and Edit mode. After you have edited the patch,

press the STORE key. If the unit is currently in Play mode, release the key before 1 second
has elapsed, otherwise the Direct Load function will be activated.

The display starts to flash. This condition is called the store standby condition. If you wish,

you can abandon the store procedure at this point by pressing the EDIT key. If you press the
STORE key once more, the contents of the patch are updated.

You can also change the patch number before storing, so that the edited patch will be stored in

a different number.

In this case, the original patch that was used as a starting point for editing will not be changed.

If the tuning indicator flashes while the unit is being powered from the battery, the battery is
exhausted and should be replaced as described below.
Since the 507 has fairly high rated power consumption, use only a 6LR61 9 V (alkaline) battery.
Using another kind of battery will result in shorter operation.

The 507 comes with 24 predefined patches that have been programmed at the factory. Also after
you have edited and stored your own patches, you can return to the factory default settings at any
time. This process is called "recalling". Returning all 24 patches to the original contents and
resetting the Bank Hold and Direct Load functions is called "all initialize".

The Recall mode is separate from the Play mode and Edit mode. You cannot switch directly to
Recall mode from these modes. The Recall mode can only be activated by turning the unit on in
a special way, as described below.

1. Turn the unit off by disconnecting the AC adapter or the guitar input cable.

2. Keep the STORE key depressed and turn the unit on.

3. The indication "AL" flashes on the display.

4. To perform "all initialize", press the STORE key once more in this condition. The
flashing rate increases and the initialization procedure is carried out. When it is
completed, the unit automatically enters the Play mode.

5. When wishing to recall only a particular patch, select the patch number in step 3,
using the same procedure as for normal patch selection.

6. When the desired patch has been selected, press the STORE key. The flashing rate
increases and the contents of the selected patch are recalled.

7. Recalling of individual patches can be carried out continuously. When you wish to
terminate the process, press the EDIT key. The unit then returns to the Play
mode. Turning the unit off also terminates the recall condition.

Effects: Maximum simultaneous effects -- 3 effects

17 types
Hall Reverb 1-4, Room Reverb 1-4, Plate Reverb 1-4,
Delay+Reverb 1-4, Chorus

Effect Modules: Maximum simultaneous modules -- 2 modules
Banks and Patches: 6 banks x 4 patches = 24 patches (edit + store possible)
Analog/Digital Conversion: 18 bit, 128 times oversampling
Digital/Analog Conversion: 16 bit, linear
Sampling Frequency: 31.25 kHz
Input: Guitar input (standard monaural phone jack)
Rated input level: -20 dBm
Input impedance: 470 kilohms
Output: Combined line/headphone output (standard stereo phone jack)

Max. output level: +6 dBm
Output load impedance: 10 kilohms or more

Control Input: For optional FP01 or FS01
Display: 2-digit, 7-segment LED, tuning indicator, parameter cursor indicator
Power Requirements: Optional AC adapter 9 VDC, 300 mA (Zoom AD-0006)

Battery: 6LR61 9 V (alkaline) battery x 1
Battery life: Approx. 4 h continuous operation

Dimensions: 147 (W) x 157 (D) x 48 (H) mm
Weight: 480 g (without batteries)

* 0 dBm = 0.775 Vrms
* Design and specifications subject to change without notice.

Storing Patches

Replacing the Battery

Returning Patches to Factory Settings

Specifications

13

14

15

16

1. Turn the 507 upside down and
open the cover of the battery
compartment. (Push the catch to
unlock the cover, then lift it up.)

2. Remove the battery from the
compartment and disconnect the
battery cable. (Grasp the
terminal strip and do not pull at
the cable.)

3. Connect the battery cable to the
new battery, taking care to
observe correct polarity (+/-).
Then insert the battery into the
battery compartment.

4. Close the battery compartment
cover, taking care not to pinch the
cable. (Make sure that the cover
is properly locked.)

(2) Press the STORE key.
(Unit enters store standby mode.)

A1

(1) Edit the patch as desired.

A1

(3) Select the patch for storing.

Cover

6LR61 9 V (alkaline) battery

b4

Cable

(4) Press the STORE key once more.
(Store process is completed.)

b4

b4

In the initial setting, the patch
pedal switches all patches in
order, regardless of the bank
divisions.

The bank hold function limits
switching to the four patches
within a bank. When this
function is activated, the patch
pedals switch in order between
the patches in the current bank
only.

To activate this function, hold
the EDIT key down for at least
1 second in Play mode. The
BANK HOLD indicator will
light. To turn the function off,
again hold the EDIT key down
for at least 1 second. The
BANK HOLD indicator will go
off.

Banks can be switched using
the VALUE +/- keys.

In the default condition, the 507 is
set up in such a way that pressing a
patch pedal immediately switches
the patch and alters the output
sound. This is called Direct Load
ON. This switching principle is
most convenient when the desired
patches are adjacent or close to
each other. However, when
wanting to switch to a patch that is
further away, it may be desirable
not to activate the sound of the
other patches in between.

When this is desired, turn the
Direct Load function off as
follows. When Direct Load has
been turned off, switching banks
and patches has no effect until the
user confirms the selection.

For example, when going from
patch 1 to patch 4 with Direct Load active, patches 2
and 3 will briefly be heard when the patch UP pedal
is pressed three times. When Direct Load is off,
pressing the patch UP pedal will change the number
on the display (the number flashes), but until the
user confirms the choice, the sound remains that of
patch 1.

To turn Direct Load on or off, keep the STORE key
depressed for at least 1 second.
To confirm a choice after selecting a patch with
Direct Load off, press both patch pedals
simultaneously.

Patch Switching (Application: Bank Hold ON)

Patch Switching (Application: Direct Load OFF)

9

10

Bank/patch switching

when Bank Hold is on

Confirm

Example: Switching from patch 1 to patch 4

Patch switching completed

A1

A

4

③ ④① ②

A

2

A

3

A

4

Bank Hold ON

Keeping the EDIT key depressed for at least 1 second activates Bank
Hold. To cancel Bank Hold, press the EDIT key again for 1 second.

Bank switching

Banks A, b, C, d, E, F
can be switched.

PATCH

DOWN

PATCH

UP

Patch switching

4 patches within bank can be switched.

BANK F

PATCH 1
PATCH 2
PATCH 3
PATCH 4

A.1

BANK HOLD ON

BANK UP

BANK A

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK b

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK C

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK DOWN

BANK d

PATCH 1
PATCH 2
PATCH 3
PATCH 4

BANK E

PATCH 1
PATCH 2
PATCH 3
PATCH 4

A.1

BANK HOLD OFF

DIRECT LOAD OFF

Keeping STORE key depressed for 1 second
turns Direct Load off.
The same procedure serves to turn it on.

PATCH
DOWN

Bank switching

Banks A, b, C, d, E, F
can be switched.

PATCH

UP

Patch switching

Patches can be switched.

Confirming a patch

When display indication flashes, pressing
both patch pedals together confirms the
patch and switches the output sound.

Press both pedals together