Specifications

ManualsBrandsZoom ManualsGuitarACOUSTIC 504 II

Thank you for selecting the ZOOM 504 (hereafter simply called the "504").

Please take the time to read this manual carefully so you can get the most out of

your 504 and ensure optimum performance and reliability.

Retain this manual for future reference.

ZOOM CORPORATION

NOAH Bldg., 2-10-2, Miyanishi-cho, Fuchu-shi, Tokyo 183-0022, Japan

PHONE: 0423-69-7116 FAX: 0423-69-7115

Printed in Japan 504-5000

• New type of compact multi-effect device designed for creating great acoustic guitar

sound.

• Suitable for use with an acoustic guitar or an electric guitar. Use the dedicated

effects for acoustic guitar, or make an electric guitar sound like an acoustic guitar

with the built-in simulator.

• Unique AIR effect imitates the sound as picked up by a microphone. Reverb and

chorus effects help to create a spacious feeling. Enjoy life-like, dynamic sound even

during line recording.

• Feedback suppressor automatically detects and attenuates problem frequencies.

This makes the 504 useful not only for line recording but also on stage.

• Two input jacks with different sensitivity allow optimum matching to any type of

guitar, from acoustic guitars with magnetic pickups to electric guitars with

humbucking type pickups.

• 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.

• Dual power supply design allows the unit to be powered from a 9V 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 504.

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 504 cannot be used for recharging.

Pay close attention to the labelling of the battery to make sure

you choose the correct type.

• If the 504 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 504 in environments where it will be

exposed to:

• Extreme temperature

• High humidity or moisture

• Excessive dust or sand

• Excessive vibration or shock

• The 504 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 504 or attempt to modify the

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

Usage precautions

For safety considerations, the 504 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 504, as the possibility of

interference cannot be ruled out entirely.

Whatever the type of digital control device, the 504 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 504. 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 504 and all other

equipment before connecting or disconnecting any cables. Also

make sure to disconnect all cables and the AC adapter before

moving the 504.

Major Features

Safety Precautions

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

Caution

Environment

Caution

Handling

Caution

Alterations

Electrical interference

Cleaning

Operation Manual

Summary of content (6 pages)

PAGE 1
Operation Manual Thank you for selecting the ZOOM 504 (hereafter simply called the "504"). Please take the time to read this manual carefully so you can get the most out of your 504 and ensure optimum performance and reliability. Retain this manual for future reference. ZOOM CORPORATION NOAH Bldg.
PAGE 2
3 What Are Banks and Patches? 4 PATCH LIST • PATCH The 504 has memory capacity for 24 patches. At the factory, these are programmed with recommended settings. A group of the settings for a certain effect type is called a PATCH. The 504 comes with 24 preset patches which can be changed (edited) by the user. • BANK The 504 calls up patches in sets of four, called a "bank".
PAGE 3
7 Selecting Patches A1 A1 Bank switching Banks A, b, C, d, E, F are available PATCH DOWN BANK F PATCH UP PATCH 1 PATCH 2 PATCH 3 PATCH 4 Patch switching 24 patches are available BANK E PATCH 1 PATCH 2 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.
PAGE 4
9 Patch Switching (Application: Bank Hold ON) In the initial setting, the patch pedal switches all patches in order, regardless of the bank divisions. 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. 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.
PAGE 5
11 Editing Patches • REVERB & DELAY: Adjusts the reverberation effect. Depending on the parameter setting, a mix of delay and reverb can be created to increase the depth of the sound. • De-AMP: Serves to control the frequency range that can be sonically unpleasant when reproducing the sound of an acoustic guitar over an electric guitar amplifier. • F.B.SUPPRESSOR: Reduces feedback which can occur easily when using an acoustic guitar during a live performance. • LEVEL: Adjusts the overall level of the patch.
PAGE 6
13 Storing Patches If you have edited (altered) a patch and turn the 504 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.