Boss Dr. Beat DB-12 Owner's Manual

SPECIFICATIONS
DB-12: Dr. Beat
Power Supply
DC 3V CR2032 lithium battery
Current Draw
No Sound: 1.5 mA
Reference Tone Sounding: 4 mA
Expected battery life under continuous use: 100 hours
(Metronome, Tempo: = 120, Rhythm: , Beat: 4)
Metronome
Tempo Range: = 35–250 0.2 %
Rhythm:
, , , , ,
Beat: 0–9, 2 + 3, 3 + 2, 3 + 4, 4 + 3, 4 + 5, 5 + 4, 5 + 6, 6 + 5,
6 + 7, 7 + 6, 7 + 8, 8 + 7, 8 + 9, 9 + 8 (Total of 24 types)
Tune
Reference Pitch: 438–445 Hz, in 1 Hz steps
Range of Reference Tone: C4–B4 1 cent
Timer
Setting Range: 1–60 minutes
USING THE UNIT SAFELY
INSTRUCTIONS FOR THE PREVENTION OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS
About WARNING and CAUTION Notices
Used for instructions intended
to alert the user to the risk of
WARNING
death or severe injury should
the unit be used improperly.
Used for instructions intended
to alert the user to the risk of
injury or material damage
should the unit be used
improperly.
CAUTION
* Material damage refers to
damage or other adverse
effects caused with respect
to the home and all its
furnishings, as well
domestic animals or pets.
ALWAYS OBSERVE THE FOLLOWING
• Before using this unit, make sure to read
the instructions below, and the Owner's
Manual.
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• Do not open or perform any internal
modifications on the unit.
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• Do not attempt to repair the unit, or
replace parts within it (except when this
manual provides specific instructions
directing you to do so). Refer all servicing
to your retailer, the nearest Roland
Service Center, or an authorized Roland
distributor, as listed on the "Information."
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• Never use or store the unit in places that
are:
• Subject to temperature extremes
(e.g., direct sunlight in an enclosed
vehicle, near a heating duct, on top
of heat-generating equipment); or
are
• Damp (e.g., baths, washrooms, on
wet floors); or are
• Humid; or are
• Dusty; or are
• Subject to high levels of vibration.
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• Do not allow any objects (e.g., flammable
material, coins, pins); or liquids of any
kind (water, soft drinks, etc.) to pene-
trate the unit.
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• Immediately turn the power off, and
request servicing by your retailer, the
nearest Roland Service Center, or an
authorized Roland distributor, as listed
on the "Information" page when:
• Objects have fallen into, or liquid has
been spilled onto the unit; or
• The unit has been exposed to rain (or
otherwise has become wet); or
• The unit does not appear to operate
normally or exhibits a marked
change in performance.
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Stopwatch
Timing Resolution: 1/10 second
Timing Duration (Max.): 10 hours (with Auto Power-Off disabled)
Display:
Custom LCD (Liquid Christal Display)
Indicators:
Tempo Indicator LED x 2
Buttons
POWER, MODE UP, MODE DOWN, VALUE UP, VALUE
DOWN, START/STOP, TAP/MUTE/SPLIT/RESET
Jacks
Headphones Jack (Monaural, Miniature Phone Type)
Dimensions
60 (W) x 90 (D) x 17 (H) mm
2-3/8 (W) x 3-9/16 (D) x 11/16 (H) inches
Weight
60 g / 3 oz (including battery)
Supplied Items
CR2032 Lithium Battery, Strap,
Owner's Manual, Information
In the interest of product improvement, the specifications and/or
appearance of this unit are subject to change without prior notice.
About the Symbols
The symbol alerts the user to important
instructions or warnings.The specific meaning
of the symbol is determined by the design
contained within the triangle. In the case of the
symbol at left, it is used for general cautions,
warnings, or alerts to danger.
The symbol alerts the user to items that
must never be carried out (are forbidden). The
specific thing that must not be done is indicated
by the design contained within the circle. In the
case of the symbol at left, it means that the unit
must never be disassembled.
The symbol alerts the user to things that
must be carried out. The specific thing that
must be done is indicated by the design
to
contained within the circle. In the case of the
symbol at left, it means that the power-cord
plug must be unplugged from the outlet.
• In households with small children, an
adult should provide supervision until
the child is capable of following all the
rules essential for the safe operation of
the unit.
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• Protect the unit from strong impact.
(Do not drop it!)
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• Keep lithium batteries out of reach of small
children. If a child has accidentally swal-
lowed a battery, see a doctor immediately.
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• Lithium batteries must never be recharged,
heated, taken apart, or thrown into a fire or
water.
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• Never climb on top of, nor place heavy
objects on the unit.
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• If used improperly, batteries may explode
or leak and cause damage or injury. In the
interest of safety, please read and observe
the following precautions.
• Remove the batteries whenever the
unit is to remain unused for an
extended period of time.
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• Use only the specified type (model no.
CR2032) of lithium battery. Be sure to
insert it as directed (to ensure correct
polarity).
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• Used lithium batteries must be disposed
of in compliance with whatever regula-
tions for their safe disposal that may be
observed in the region in which you live.
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Owner's Manual
IMPORTANT NOTES
In addition to the items listed under "USING THE UNIT SAFELY," please read and observe the following:
Power Supply: Use of Batteries
• 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.
• Before connecting this unit to other devices, turn
off the power to all units. This will help prevent
malfunctions and/or damage to speakers or other
devices.
Placement
• This device may interfere with radio and televi-
sion reception. Do not use this device in the vicini-
ty of such receivers.
• Do not expose the unit to direct sunlight, place it
near devices that radiate heat, leave it inside an
enclosed vehicle, or otherwise subject it to temper-
ature extremes. Excessive heat can deform or dis-
color the unit.
Apparatus containing
Lithium batteries
ADVARSEL!
Lithiumbatteri - Eksplosionsfare ved
fejlagtig håndtering.
Udskiftning må kun ske med batteri af
samme fabrikat og type.
Levér det brugte batteri tilbage til
leverandøren.
ADVARSEL!
Lithiumbatteri - Eksplosjonsfare.
Ved utskifting benyttes kun batteri som
anbefalt av apparatfabrikanten.
Brukt batteri returneres
apparatleverandøren.
This product complies with the requirements of European Directive 89/336/EEC.
FEDERAL COMMUNICATIONS COMMISSION
RADIO FREQUENCY INTERFERENCE STATEMENT
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for help.
Unauthorized changes or modification to this system can void the users authority to operate this equipment.
This equipment requires shielded interface cables in order to meet FCC class B Limit.
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.
Thank you for purchasing the BOSS DB-12 Dr. Beat.
Before using this unit, carefully read the sections entitled:
"USING THE UNIT SAFELY" and "IMPORTANT NOTES."
These sections provide important information concerning
the proper operation of the unit. Additionally, in order to
feel assured that you have gained a good grasp of every fea-
ture provided by your new unit, Owner's manual should be
read in its entirety. The manual should be saved and kept on
hand as a convenient reference.
Copyright © 1997 BOSS CORPORATION
All rights reserved. No part of this publication may be repro-
duced in any form without the written permission of BOSS
CORPORATION.
Maintenance
• For everyday cleaning wipe the unit with a soft,
dry cloth or one that has been slightly dampened
with water. To remove stubborn dirt, use a cloth
impregnated with a mild, non-abrasive detergent.
Afterwards, be sure to wipe the unit thoroughly
with a soft, dry cloth.
• Never use benzine, thinners, alcohol or solvents of
any kind, to avoid the possibility of discoloration
and/or deformation.
Additional Precautions
• Use a reasonable amount of care when using the
unit's buttons, sliders, or other controls; and when
using its jacks and connectors. Rough handling
can lead to malfunctions.
• Never strike or apply strong pressure to the dis-
play.
For EU Countries
CAUTION
Danger of explosion if battery is
incorrectly replaced.
Replace only with the same or
equivalent type recommended by the
manufacturer.
Discard used batteries according to the
manufacturer's instructions.
VARNING!
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en
ekvivalent typ som rekommenderas av
apparattillverkaren.
Kassera använt batteri enligt
fabrikantens instruktion.
VAROITUS!
Paristo voi räjähtää, jos se on
virheellisesti asennettu.
Vaihda paristo ainoastaan
laitevalmistajan suosittelemaan
tyyppiin. Hävitä käytetty paristo
valmistajan ohjeiden mukaisesti.
For EU Countries
NOTICE
AVIS
For the USA
For Canada
SE000132