Ibanez T20/35 取扱説明書

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ENGLISHITALIANO ESPAÑOL FRANÇAIS DEUTSCH

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SA5213

ENGLISH

Foreword

Thank you for purchasing the Ibanez Troubadour series acoustic guitar ampli-

fier. The new compact Troubadour series amplifier has been designed to be

carried around easily and to produce a rich yet a crisp acoustic sound. A spe-

cially

re-designed chorus effect is our best natural analog chorus ever for elec-

tr

ically-enhanced acoustic guitar. Prior to using your amplifier, read this manual

thoroughly in order to use your amplifier in order to get the most out of the func-

tion

available. Keep this manual in a safe place. We wish you years of enjoyment

playing acoustic guitar through your new Troubadour!

Important Safety Instructions

1) Read these instructions.

2) Keep these instructions.

3) Heed all warnings.

4) Follow all instructions.

5) Do not use this apparatus near water.

6) Clean only with a dry cloth.

7) Do not block any ventilation openings. Install in accordance with the manu-

f

acturer’s instructions.

8) Do not install near any heat sources such as radiators, heat registers, stoves,

or other apparatus (including amplifiers) that produce heat.

9) Do not defeat the safety purpose of the polarized or grounding-type plug. A

polarized plug has two blades with one wider than the other. A grounding

type plug has two blades and a third grounding prong. The wide blade or the

third prong are provided for your safety. If the provided plug does not fit into

your outlet, consult an electrician for replacement of the obsolete outlet.

10) Protect the power cord from being walked on or pinched particularly at plugs,

convenience receptacles, and the point where they exit from the apparatus.

11) Only use attachments/accessories specified by the manufacturer.

12) Use only with the cart, stand, tripod, bracket, or table speci-

fied

by the manufacturer, or sold with the apparatus. When

a cart is used, use caution when moving the cart/apparatus

combination to avoid injury from tip-over.

13) Unplug this apparatus during lightning storms or when un-

used f

or long periods of time.

14) Refer all servicing to qualified service personnel. Servicing is required when

the apparatus has been damaged in any way, such as power-supply cord or

plug is damaged, liquid has been spilled or objects have fallen into the ap-

par

atus, the apparatus has been exposed to rain or moisture, does not oper-

ate nor

mally, or has been dropped.

WARNING - To reduce the risk of fire or electric shock, do

not expose this apparatus to rain or moisture.

• “The Lightning Flash with arrowhead symbol within an equilateral triangle, is

intended to alert the user to the presence of uninsulated “dangerous voltage”

within the product enclosure that may be of sufficient magnitude to constitute

a risk of shock to persons”.

• “The exclamation point within an equilateral triangle is intended to alert the

user to the presence of important operating and maintenance (servicing) in-

str

uctions in the literature accompanying the product”.

Precautions during use

1) This product is capable of producing extremely high volumes. In some cases,

this could damage your hearing or cause other bodily impairment. You must

be careful of the volume when using this product.

2) Always make sure that a speaker system of the correct impedance is con-

nected.

3) Use this product with a power supply of the voltage that is printed on the rear

panel.

4) Place this product near the main power outlet, and ensure that the main

power plug can be easily disconnected from the main power outlet if any

problem should occur.

5) This device contains a fuse for protection. The fuse may be broken due to

external physical shock or because it has reached the end of its lifetime, but

since a broken fuse may indicate that a serious internal malfunction has oc-

curred, please contact y

our dealer before replacing the fuse.

6) When you are not using it, leave the power turned off. As long as this product

is connected to an electrical outlet, it is not completely insulated from the

power supply even if the power switch is turned off. If you will not be using

this product T35/T20 for an extended period, leave the power cable discon-

nected.

7) Do not turn off the power switch or disconnect the plug from the AC outlet

while the device is operating. Doing so may cause malfunctions.

8) Do not stand on this device or place heavy objects on it. Doing so may cause

breakage or malfunctions.

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ENGLISH

Cautions regarding location

9) Secure the provided power plug to mains socket-outlets that has a protective

ground terminal.

10)

Do not place this device in locations where particularly low temperatures might

occur, such as walk-in coolers. The device may fail to operate correctly.

11) Do not place this device in locations subject to strong magnetic fields, such

as near a television or radio, or near any other device that emits electromag-

netic

radiation. This device may fail to operate correctly under such condi-

tions

.

12) Do not place the device in locations subject to sudden temperature changes

If this device is in a cold room whose temperature is suddenly raised, con-

densation ma

y form inside the device, causing it to fail to operate correctly.

13) Do not place the device in locations of excessive dust or vibration. Such

conditions may cause damage or malfunction.

14) Depending on the location in which this device is placed, noise may occur in

a radio located nearby, or flickering or distortion may be seen in the screen

of a nearby television. If you suspect that this device is responsible for these

conditions, turn off the power switch of this device. If this causes the radio or

television to return to normal operation, try moving this device away from the

radio or television, or change the orientation of the radio or television.

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ENGLISH

Safety precautions

You must carefully read these precautions before you begin using this device,

and use the device only as directed.

After you’ve read these precautions, keep them with the “Owner’s manual” and

the “Warrantee.”

Prevention of fire, electrocution, or injury

About the graphic symbols

 indicates a caution (including a danger or warning). The spe-

cific content of the caution is indicated inside the triangle.

The graphic shown at left indicates a general caution, warning,

or danger.

 indicates a prohibition (something you must not do). The spe-

cific content of the prohibition is depicted inside the symbol.

The graphic shown at left indicates that you must not disassem-

ble the unit.

 indicates a compulsory action (something you are required to

do). The specific requirement is depicted inside the symbol.

If a foreign object enters this device

If a metallic or flammable foreign object should enter the interior of this

device through a jack or other opening, immediately turn off the power

switch, disconnect the plug from the AC outlet, and contact the dealer

from whom you purchased the device. Fire or electrocution may occur if

you continue using the device in this condition.

Do not disassemble or modify the device

Do not open the cabinet of this device. This device contains high-voltage

components, and touching them may produce electrical shock. Contact

your dealer if interior inspection or servicing is required.

Do not modify this device. Doing so may cause fire, electrical shock, or

malfunctions.

Do not place water or chemicals on the device

To avoid the risk of fire or electrical shock, do not place flower vases,

drinks, cosmetics, or containers of chemicals or water on top of this de-

vice

.

Unplug from the AC outlet if lightning occurs

If lightning occurs nearby, turn off the power switch, disconnect the plug

from the AC outlet, and stop using the device. Lightning can cause fire or

electrical shock.

Do not place the device near flame or heat

Do not allow this device or its power cable to be near heating equipment.

Such a situation poses a risk that the cabinet or the power cable sheath-

ing ma

y melt, causing fire or electrical shock.

Do not use the device at high volume levels for a

long time

Using the device at high volume levels through headphones or speakers

for a long time may cause permanent hearing loss depending on the out-

put v

olume setting.

Do not place the device in locations of high humidity

Do not use this device in locations of high humidity such as near a bath or

humidifier, or in the rain, or near a body of water. Doing so may cause fire

or electrical shock.

Warnings

If the device emits smoke

Fire or electrocution may occur if you continue to use the device when it is

behaving abnormally, such as emitting smoke or an unusual odor. Imme-

diately

turn off the power switch, disconnect the plug from the AC outlet,

and contact the dealer from whom you purchased the device. Never at-

tempt to repair the de

vice yourself, since this can be hazardous.

If the device breaks

If you drop the device or if its cabinet is damaged, immediately turn off the

power switch, disconnect the plug from the AC outlet, and contact the

dealer from whom you purchased the device. Fire or electrocution may

occur if you continue using the device in this condition.

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ENGLISH

Do not block the cooling vents

Since the rear of this device functions as a cooling vent, you must leave

sufficient space between it and the wall. Blocking the cooling vent will

cause heat to be trapped inside the device, possibly causing fire.

Do not place the device in locations of high

temperature

Do not place this device in locations of high temperature, such as in direct

sunlight or near equipment that produces heat, such as a stove or heater.

Doing so will cause the internal temperature to rise, possibly causing fire.

Do not subject the device to oil spatters or steam

Do not place this device where it might be subjected to oil spatters or

steam. This could cause fire or electrical shock.

Use this device only with an AC outlet of the correct

voltage

You must use this device only with an AC outlet of the correct voltage as

marked on the device itself. Fire or electrical shock may occur if you use

this device with an AC outlet of the wrong voltage.

Do not operate with wet hands

Do not connect or disconnect the power cable while your hands are wet.

You risk electrical shock if you do so.

Handle the plug with caution

When unplugging the cable, be sure to grasp the plug itself. If you unplug

the power cable by pulling the cable itself, you risk damaging the cable,

possibly causing fire or electrical shock.

Do not use “octopus-like” connections

Do not use branching extension cords, power strips, or branching sockets

to create “octopus-like” connections from an AC power outlet. Doing so

may cause fire or electrical shock.

Handle the power cable with caution

Do not allow the power cable to be scarred, damaged, modified, exces-

sively bent, pulled, twisted, or bundled. If heavy objects are placed on the

power cable or if it is subjected to heat, it may be damaged, possibly caus-

ing

fire or electrical shock. Please contact your dealer if the power cable

becomes damaged.

Use this device only in the country where you

purchased it

This device is designed for the AC power supply voltage of the country in

which you purchased it; you cannot use it outside the country.

Cautions

Disconnect the power cable if you will be away

If you won’t be using the device for an extended period of time, disconnect

the plug from the AC outlet for safety.

Do not drop the device or subject it to physical

impact

Do not drop this device or subject it to strong physical impact. Doing so

may cause breakage or malfunctions.

Do not place the device in an unstable location

It may become unbalanced and tip over, causing damage or injury. Spe-

cifically in the case of this product with tilt back function, please make sure

that the amp is placed on a flat and stable surface. Also do not step on, sit

on top of or place heavy objects on the amp as to avoid any damage or

injury.

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ENGLISH

Quick Start

1. Connection

1) Carefully read “Important Safety Instructions”

before you place the amp in the location

where you’ll be using it. Use the included

power cable to connect the rear panel AC in-

put

to an AC outlet of the correct voltage for

your unit.

2) Please note that the sound, and the low fre-

quency

response in particular, will be affected

by the location of your amp.

3) Connect your electric acoustic guitar. Use shielded

guitar cables to make connections.

4) If you are using a compact effects processor, use a shielded cable to connect

it between your acoustic guitar and the amplifier.

5) Make sure that each Volume control is set to “0”, and then turn on the Power

switch, the power LED will be illuminated.

2. Using the controls

Different acoustic guitars will have varied output levels. Use the VOLUME or MAS-

TER settings in this manual as reference only. Please adjust the controls accord-

ing to y

our specific guitar.

1) Raise the volume control of your acoustic guitar.

2) Raise the Volume control to approximately 11 o’clock.

3) Raise the Master volume to somewhere between 7 and 12 o’clock.

4) Set the Mode switch “Natural” mode and Chorus “off”.

5) Using the 3-band equalizer: Try the

settings shown in the illustration.

When you turn up the EQ, the output

volume level will increase. To reduce

unwanted distortion, turn down the

Level or Master control accordingly.

6) Try pushing in the Mode switch. The sound mode will

change to “Shaped Mode” and you will instantly get mid-

scooped sound. This sound enables cord stroke.

7) Using Reverb control, adjust the Reverb mix level as de-

sired.

8)

Using Chorus control: Depress the Chorus switch and

turning Depth control (T35 only) clockwise will deep-

en

the effect. Turning Speed control clockwise will in-

crease Chor

us speed.

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ENGLISH

Names and Function of Each part

1. Power LED light

2. MICROPHONE-INPUT jack

This is the balanced input terminal with XLR Jack. This allows the use of XLR

type plugs.

1 is GND, Pin 2 is HOT, and Pin 3 is COLD.

Microphones requiring phantom power supply (like condenser microphones)

can not be used. Use a dynamic microphone.

3. MICROPHONE-TONE control

This controls color of microphone pre-amp’s tone. Turn right to enhance high-

end and turn left to enhance bottom.

4. MICROPHONE-VOLUME control

This controls the output level of the microphone pre-amp section. Adjust this

to a level where the sound will not be distorted or cause unwanted feedback.

5. CD/AUX-INPUT jacks

This is an RCA jack. It is designed to be connected to the headphone output

of a portable CD or MP3 player, or similar device. Use an RCA plug cable to

make connections. Use the volume control of your portable CD player and

MASTER volume to adjust the volume.

6. MASTER-REVERB control

This adjusts the level of the internal spring reverb. This affects the sound of

the GUITAR and MICROPHONE inputs.

7. MASTER-VOLUME control

This controls both guitar signal level to power amp and also MICROPHONE

and CD/MP3 gain levels.

8. INPUT jack

1/4” phone jack input.

9. MODE switch

This selects Natural mode or Shaped mode sound characteristics. Natural

mode reproduces unprocessed natural tone whereas Shaped mode delivers

enhanced bottom and high-end by scooping mid-range frequencies it is en-

gaged.

10. GUITAR-VOLUME control

This controls the output of the guitar pre-amp section. Unwanted noise is best

controlled by increasing the guitar volume and lowering the amplifier volume

rather than the reverse. Lower this volume if distortion occurs because of high

output of guitar or high EQ settings.

11. 3 BAND EQ w/Parametric Mid BASS/MIDDLE-LEVEL/MIDDLE-

FREQ/TREBLE

Refer to the spec sheet at the end of this manual for frequencies and levels.

12. CHORUS-DEPTH Control

This adjusts the depth of the chorus effect. Turning the control toward the right

will deepen the effect.

13. CHORUS Switch

This is the ON/OFF switch for the chorus effect.

*This effects only guitar channel.

14. CHORUS-SPPED control

This controls the ripple speed of the chorus effect. Turn this control to the right

to increase the speed.

15. FOOT SWITCH jack

IFS2X foot switch (sold separately) can be connected here, and used to

switch Chorus and Reverb on or off.

* Remark: While the foot switch is connected, the amp’s Chorus switch will not

function.

16. LINE OUT L/R jacks

This is a direct out connector for connecting to your recorder or PA system.

The polarity is as shown in the diagram at the end of this manual.

* When you are using Chorus function, the “Line Out R” outputs inverted cho-

r

us mixed signal whereas the “Line Out L” outputs non-inverted chorus mixed

signal. T35’s internal speaker outputs non-inverted chorus mixed signal(same

as the L out).

The level of LINE OUT can not be adjusted by the

Master Volume but the

Volumes and EQs will function.

17. GND LIFT switch

The setting of this switch specifies whether pin 1 of the direct out connector

will be connected to the electrical ground of the T35 itself. If your equipment

is connected in a complex way and a ground loop is causing hum, using this

switch to disconnect the ground will reduce the hum.

18. POWER switch

This switch turns the power on/off. When you are not using the amp, please

leave it turned off.

19. HEADPHONES/LINE OUT jack

This is a stereo 1/4” jack that outputs a mono audio signal. You can connect

to an external mixing console or similar equipment.

* If you’re using headphones or external equipment with this output, no sound

will be heard from the internal speaker.

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ENGLISH

Warning

This headphone output produces a large volume of sound. Ensure that the

volume has been turned down before beginning to play using the head-

phones

, and then slowly increase the volume until it has reached the desired

level. Note that the noise and distorted sound signals produced when insert-

ing

or removing the headphone plug at high volume levels will result in dam-

age to the headphones and to the user’

s hearing.

20. AC INPUT

Connect the included AC power cable to this connector. Only use this amp

with the voltage indicated on the panel.

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ENGLISH

Troubleshooting

1. The power supply cannot be switched ON.

• Check that the power cable has been connected correctly.

• Try plugging it into a different power supply socket and see if the same prob-

lem occurs

.

2. The power supply can be turned ON, but no sound is

produced.

• Check that the guitar and microphone have been connected correctly.

• Remove the effects between the guitar and the amplifier and check to see if no

sound is produced.

• Replace the shielded cab

le and check to see if no sound is produced.

• Check to see if the volume on the guitar is set to “0”.

• Check to see if the microphone switch has been turned ON.

• Check to see if there are batteries in the guitar. If there are, check that they are

OK.

• Use a diff

erent guitar and see if no sound is produced.

• Check to see if the volume on the amp is set to “0”.

3. Noise occurs

• Check to see if anything in the immediate vicinity is resonating or banging

against the amplifier to produce the noise.

• Check to see if the plug cover on the shielded cable is loose.

• Check that the string action (distance between strings and frets) is correctly

adjusted (not too low).

• Check to see if the guitar batteries are depleted.

• Is the microphone used as unbalanced? If so, noise occurs easily.

• Use another guitar, microphone, effects and cable to see if the same noise is

produced.

In the case of def

ects

This product has passed exhaustive inspections before being shipped from the

factory. Ensure that the above procedures are carried out when a problem is

thought to exist. Contact your dealer in the unlikely event that an abnormality oc-

curs

during use. Also, ensure that the symptoms of the problem are explained in

detail when requesting repairs in order to facilitate swift handling.

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