Boss BD-2 Bedienungsanleitung

Boss Nicht kategorisiert BD-2

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INPUT jack

This jack accepts input signals (coming from a guitar, some other musical

instrument, or another eects unit).

* The INPUT jack also serves as the power

switch. Power is turned on whenever a plug

is inserted into the INPUT jack, and is turned

o when the plug is disconnected. When not

using the unit, you should disconnect any

cord connected to the INPUT jack.

AC Adaptor

(PSA series; sold separately)

Electric Guitar

English

LEVEL knob

This adjusts the volume of the eect sound.

* When this knob is turned counterclockwise, no sound will be heard.

The BD-2 is the overdrive that has been specically designed for crunch distortion.

It can faithfully express the tone change caused by moving the knobs on the guitar.

It can create distortion that can faithfully reproduce the picking nuance of the player.

It can create wide varieties of distortions from crunch to hard distortion, by adjusting the Gain Knob.

Even if the Gain Knob is raised, a clean and natural sound can be produced by turning the volume of the guitar.

A natural-sounding overdrive continues to be produced without any loss in its quality, even if you turn down the volume on your guitar.

OUTPUT jack

The output jack is used to connect the unit to

ampliers or other devices.

Guitar Amplier

DC IN jack

Accepts connection of an AC Adaptor (PSA series; sold separately). By using an AC Adaptor, you can play

without being concerned about how much battery power you have left.

* We recommend that you keep batteries installed in the unit even though you’ll be powering it

with the AC adaptor. That way, you’ll be able to continue a performance even if the cord of the

AC adaptor gets accidentally disconnected from the unit.

* Use only the specied AC adaptor (PSA-series).

* If the AC adaptor is connected while power is on, the power supply is

drawn from the AC adaptor.

CHECK indicator

This indicator shows whether an eect is ON/OFF, and doubles as the Battery Check indicator.

The indicator lights when an eect is ON.

* If this indicator goes dim or no longer lights while an eect is ON, the battery is near

exhaustion and should be replaced immediately.

* The CHECK indicator shows whether the eect is on or o, and indicates the dierent

functions. It does not indicate whether the power to the device is on or not.

TONE knob

This adjusts the tone of sound. Rotating it clockwise will create sharp sound with

emphasized treble, while turning it counterclockwise will create soft sound with

cut treble.

Pedal Switch

This switch turns the eects ON/OFF.

Thumbscrew

When this screw is loosened, the pedal will open, allowing you to change the

battery.

* For instructions on changing the battery, refer to “Changing the

Battery.”

Operating the Unit

1. When you have made the necessary connections, set

the knobs as shown in the illustration.

2. Depress the pedal switch to turn the eect on. (Make

sure that the CHECK Indicator lights.)

3. Adjust the gain of the Dry or Overdrive sound using

the GAIN knob.

4. Adjust the tone using the TONE knob.

5. Adjust the output level using the LEVEL knob.

Use of Battery

* A battery was installed in the unit before it left the factory. The

life of this battery may be limited, however, since its primary

purpose was to enable testing.

* If you handle batteries improperly, you risk explosion and uid

leakage. Make sure that you carefully observe all of the items

related to batteries that are listed in “USING THE UNIT SAFELY”

and “IMPORTANT NOTES” (supplied on a separate sheet).

* When operating on battery power only, the unit’s indicator will

become dim when battery power gets too low. Replace the

battery as soon as possible.

* Batteries should always be installed or replaced before

connecting any other devices. This way, you can prevent

malfunction and damage.

Changing the Battery

1. Hold down the

pedal and loosen

the thumbscrew,

then open the

pedal upward.

* The pedal can be

opened without

detaching the

thumbscrew

completely.

2. Remove the old

battery from the battery housing, and remove the

snap cord connected to it.

3. Connect the snap cord to the new battery, and place

the battery inside the battery housing.

* Be sure to carefully observe the battery’s polarity (+ versus -).

4. Slip the coil spring onto the spring base on the back of

the pedal, and then close the pedal.

* Carefully avoid getting the snap cord caught in the pedal, coil

spring, and battery housing.

5. Finally, insert the thumbscrew into the guide bush

hole and fasten it securely.

Main Specications

BOSS BD-2: Blues Driver

Nominal Input Level -20 dBu

Input Impedance 1 MΩ

Nominal Output Level -20 dBu

Output Impedance 1 kΩ

Recommended Load

Impedance

10 kΩ or greater

Power Supply DC 9 V: Dry battery 6F22 (9 V) type (carbon), Dry

battery 6LR61 (9 V) type (alkaline), AC Adaptor

(PSA-series: optional)

Current Draw 20 mA (DC 9 V)

* Expected battery life under continuous use:

Carbon: 24.5 hours, Alkaline: 44 hours

These gures will vary depending on the

actual conditions of use.

Dimensions 73 (W) x 129 (D) x 59 (H) mm

2-7/8 (W) x 5-1/8 (D) x 2-3/8 (H) inches

Weight 360 g /13 oz (including battery)

Accessories Owner’s Manual, Leaet (“USING THE UNIT

SAFELY,” “IMPORTANT NOTES,” and “Information”),

Dry battery/9 V type (6F22)

Options AC adaptor (PSA-series)

* 0 dBu = 0.775 Vrms

* This document explains the specications of the product at the

time that the document was issued. For the latest information,

refer to the Roland website.

Thumbscrew

Battery Housing

Pedal

Spring Base

Coil Spring

Guide Bush

Hole

Battery Snap

Cord

Battery

Snap

9 V Battery

GAIN knob

This adjusts the gain of the blues driver. Rotating the knob clockwise will

increase the gain creating harder distortion.

Setting Samples

Crunch

American Blues

British Blues

Booster

OverDrive

Chord Play

Turbo OverDrive

Clean Crunch

Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and “IMPORTANT NOTES” (supplied on a separate sheet).

After reading, keep the document(s) where it will be available for immediate reference.

Main Features

Panel Descriptions

Owner’s Manual

* To prevent malfunction and equipment failure, always turn down the volume, and turn o all the units before

making any connections.

* Before turning the unit on/o, always be sure to turn the volume down. Even with the volume turned down, you

might hear some sound when switching the unit on/o. However, this is normal and does not indicate a malfunction.

* 5100055151- 02*

Produktspezifikationen

Marke:	Boss
Kategorie:	Nicht kategorisiert
Modell:	BD-2
Breite:	73 mm
Tiefe:	129 mm
Gewicht:	360 g
Produkttyp:	Expressionspedal
Produktfarbe:	Black,Blue
Höhe:	59 mm
Energiequelle:	AC,Battery
Gleichstrom-Anschluss (DC):	Ja
Betriebsanleitung:	Ja
Energieverbrauch:	20 mA
Anzahl unterstützter Akkus/Batterien:	1
Akku-/Batteriespannung:	9 V
6,35 mm (1/4-Zoll) Eingang:	1
Rutschfeste Oberfläche:	Ja
Beste Verwendung:	Gitarre
Synchronisations-Eingangsimpedanz:	1000000 Ohm
Output Widerstand:	1000 Ohm
6,35 mm (1/4-Zoll) Ausgang:	1
Ausgangspegel:	-20/0 dB
Nominales Input level:	-20 dB
Status-LED-Anzeige:	Ja