Kenwood KE-7090 User manual

KENWOOD
KE EQUALIZER
7090
swat MANUAL
KENWOOD CORPORATION

KE-7090 (En)
Bef G2 aDD / in TY power AN G Caution : Read this section carefully to ensure safe operation.
Units are deaigned for operation as follows.
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*AC voltage selection AC voltage selector switch
The AC voltage selector switch on the rear panel is set to the voltage
that prevails in the area to which the unit is shipped. Before connecting
the power cord to your AC outlet, make sure that the setting position
of this switch matches your line voltage. If not, it must be set to your
voltage in accordance with the following direction.
VOLTAGE SELECTOR
an 110-120V~ AC 220-240V~ |
Our warranty does not cover damage caused by excessive
line voltage due to improper setting of the AC voltage
selector switch. Move switch lever to match your line voltage with a small screwdriver
or other pointed tool.
Note
For the United Kingdom
Factory fitted moulded mains plug
The mains plug contains a fuse. For replacement, use only a 13- Amp ASTA-approved (BS1362) fuse.
. The fuse cover must be refitted when replacing the fuse in the moulded plug.
. Do not cut off the mains piug from this equipment. If the plug fitted is not suitable for the power points in your home or the cable is too short to reach
a power point, then obtain an appro priate safety approved extension lead or adapter, or consult your dealer.If nonetheless the mains plug is cut off,
remove the fuse and dispose of the plug immediately, to avoid a possible shock hazard by inadvertent connection to the mains supply.
Wn -
IMPORTANT :
The wires in the mains lead are coloured in accordance with the following code :
Blue: Neutral
Brown : Live
Do not connect those leads to the earth terminal of a three - pin plug.
Saf OT ecautions — A\ Caution : Read this section carefully to ensure safe operation
SESE ET ETE ES AC ere Tate ca COE
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE TALS
APPLIANCE TO RAIN OR MOISTURE.
CAUTION CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO
USER-SERVICEABLE PARTS INSIDE, REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
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’S ENCLOSURE THAT MAY
BE OF SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF ELECTRIC 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) INSTRUCTIONS IN THE LITERATURE ACCOMPANYING
THE APPLIANCE.

KE-7090 (En)
Special feature
Large FL display, 14-band equalizer
and 27-spectrum eves
RRNA TUR ETT
The
large
FL
display,
14-band
equalizer
and
27-spectrum
analyzer
features
high
visibility
of
information
and
make
it
possible
to
set
EQ
(equalizer)
curves
with
high
accuracy.
MANUAL/REFERENCE modes
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cas
venmeemomescmsse:
MAANU
AL:
Five
preset
patterns
have
been
factory-preset
for
this
mode,
too.
In
this
mode,
it
is
also
possible
to
preset
(assign)
equalizer
patterns
created
by
the
user
in
place
of
the
factory
presets.
~(7Z
REFERENCE:
Five
exemplary
patterns
have
been
preset
at
the
factory.
(73)
PARAMETRIC/GRAPHIC modes
Op RRL FOP ATRN NN SSE ATEN a IRR
HDI SCAMS
PARAMETRIC:
Equalizer
curves
can
be
created
by
setting
up
to
3
center
frequencies
and
the
equalizing
levels
for
them.
[15]
GRAPHIC:
The
equalizer
curve
can
be
adjusted
in
a
detailed
way
for
every
frequency
range.
It
is
also
possible
to
fine-adjust
a
curve
which
has
been
created
in
the
PARAMETRIC
mode.
The
GRAPHIC
mode
is
to
be
used
when
detailed
adjustment
of
acoustic
compensation is required. ~(AZLJ
GENRE mode
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A
total
of
30
playback
patterns
have been
factory-preset
by
combining
five
recommended
equalizer
patterns
with
six
music
genres,
so
that
any
of
them
can
be
selected
by
actually
comparing
them.
Similarly,
selection
from
30
types
of
recording
patterns
for
playback
on
car
stereo
or
from
30
types
of
recording
patterns
for
playback
on
headphone
stereo
is
also
available.
Select
the
optimum
equalizer
pattern
according
to
the
music
genre
and
purpose
of
use
of
the
pattern.
—(12
Contents
Caution
:
Read
the
pages
marked
/\
carefully
to
ensure
safe
operation.
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Operation
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CQUALIZOL
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Before
applying
POWET
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Operation
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REFERENCE
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Special
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Equalizer
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Creation
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desired
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15
ACCOSSONOS
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Operation
in
PARAMETRIC
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Operation
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GRAPHIC
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EQUALIZER
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Safety
precautions
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Use
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equalizer
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WITH
LAPD
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PBUES
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Applying
equalizer
effect
to
tape
playback
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7
System
connections
Tape
recording
of
sound
with
equalizer
efF@CT
........-.
22
Aone
;
Functions
of
the
graphic
QqQualizer
....sscceereeeeinnin
23
Switching
the
display
modes
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24
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17
AN
Specifications
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25
Accessories
Check that the following accessories are present.
Audio cord (2) System control cord (1) * AC plug adaptor (1)
* Use to adapt the plug on the power
cord to the shape of the wall outlet.
(Accessory only for regions where
use is necessary.}
4
a

) Please read all of the safety and operating instructions before
# operating this appliance. Adhere to all warnings on the appliance
and in the instruction manual. Follow all the safety and operating
instructions. These safety and operating instructions should be
retained for future reference.
1.
Power sources — The appliance should be connected to a
power supply only of the type described in the instruction
manual or as marked on the appliance. If you are not sure of
the type of power supply to your home, consult your appliance
dealer or local power company. For appliances intended to
operate from battery power, or other sources, refer to the
instruction manual.
Power-cord protection — Power-supply cords should
be routed so that they are not likely to be walked on or
pinched by items placed upon or against them, pay
particular attention to cords at plugs, convenience
receptacles, and the point where they exit from the
appliance.
Never pull or stretch
the cord.
CAUTION - Polarization — This appliance may be
equipped with a polarized alternating-current line plug (a plug
having one blade wider than the other). This plug will fit into the
power outlet only one way. This is a safety feature. If you are
unable to insert the plug fully into the outlet, try reversing the
plug. If the plug should still fail to fit, contact your electrician to
replace your obsolete outlet. Do not defeat the safety purpose
of the polarized plug.
Ventilation — Slots and openings in the cabinet are provided
for ventilation and to ensure reliable operation of the appliance
and to protect it from overheating, and these openings must
not be blocked or covered. The appliance should be situated so
that its location or position does not interfere with its proper
ventilation.
To maintain good ventilation, do not put records or a table-cloth
on the appliance. Place the appliance at least 10 cm away from
the walls.
Do not use the appliance on a bed, sofa, rug or similar surface
that may block the ventilation openings. This appliance should
not be placed ina built-in installation such as a bookcase or rack
unless proper ventilation is provided or the manufacturer's
instructions have been adhered to.
. Water and moisture — The appliance should not be
used near water - for example, near a bathtub, washbowl,
kitchen sink, laundry tub, in a wet basement, or near a
swimming pool, etc.
KE-7080 (En)
6. Temperature - The appliance may not function properly
if used at extremely low, or freezing temperatures. The
ideal ambient temperature is above +5°C (41°F).
. Heat- The appliance should be situated away from heat
sources such as radiators, heat registers, stoves, or
other appliances (including amplifiers) that produce heat.
Electric shock — Care should be taken so that objects do
not fall and liquid is not spilled into the enclosure
through openings. If a metal objects, such asa hair pin
or a needle, comes into contact with the inside of this
appliance, a dangerous electric shock may result. For
families with children, never permit children to put
anything, especially metal, inside this appliance.
9. Enclosure removal — Never remove the enclosure. /f
the internal parts are touched accidentally, a serious
electric shock might occur.
10.Magnetic fields — Keep the appliance away from sources
of magnetic fields such as TV sets, speaker systems,
radios, motorized toys or magnetized objects.
11.Cleaning — Unplug this appliance fram the wall outlet
before cleaning. Do not use volatile solvents such as
alcohol, paint thinner, gasoline, or benzine, etc. to clean
the cabinet. Use a clean dry cloth.
12. Accessories — Do not place this appliance on an unstable cart,
stand, tripod, bracket, or table. The appliance may fall, causing
serious injury to a child or adult, and serious damage to the
appliance. Use only with a cart, stand, tripod, bracket, or table
recommended by the manufacturer, or sold with the appliance.
Any mounting of the appliance should follow the manufacturer's
instructions, and should use a mounting accessory
recommended by the manufacturer. An appliance and cart
combination shouldbe moved with care. Quick stops, excessive
force, and uneven surfaces may cause the appliance and cart
combination to overturn.

13.
14.
15.
16.
17.
Lightning — For added protection for this appliance during a
lightning storm, or when it is left unattended and unused for
long periods of time, unplug it from the wall outlet and
disconnect the antenna or cable system. This will prevent
damage to the appliance due to lightning and power-line
surges.
Abnormal smell — If an abnorma! smell or smoke is
detected, immediately turn the power OFF and unplug
the appliance from the wall outlet. Contact your dealer or
nearest service center.
POWER OFF!
FS
Damage requiring service — The appliance should be
serviced by qualified service personnel when:
A. The power-supply cord or the plug has been damaged.
B. Objects have fallen, or liquid has been spilled into the
appliance.
C. The appliance has been exposed to rain or water.
D. The appliance does not appear to operate normally by
following the instruction manual. Adjust only those controls
that are covered by the instruction manual as an improper
adjustment of other controls may result in damage and will
often require extensive work by a qualified technician to
restore the appliance to its normal operation.
E. The appliance has been dropped, or the enclosure
damaged.
F. The appliance exhibits a marked change in performance.
Servicing — The user should not attempt to service the
appliance beyond that described in the instruction
manual. All other servicing should be referred to qualified
service personnel.
Outdoor antenna grounding - If an outside antenna is
connected to the appliance, be sure the antenna system
is grounded so as to provide some protection against
voltage surges and built up static charges. Articie 810 of
the National Electrical Code ANSI/NFPA 70, provides
information with respect to proper grounding of the
mast and supporting structure, grounding of the lead-in
wire to an antenna discharge unit, size of grounding
conductors, tocation of antenna discharge unit,
connection to grounding electrodes, and requirements
for the grounding electrode. See Figure.
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE
ANTENNA
——— LEAD IN WIRE
GROUND
CLAMPS
ANTENNA
DISCHARGE UNIT
{NEC SECTION 810-20)
ELECTRIC
SERVICE
EQUIPMENT GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMP
wa POWER SERVICE GROUNDING
: ELECTRODE SYSTEM
(NEC ART 250, PART H)
NEC - NATIONAL ELECTRICAL CODE
KE-7090 (En)
18.Power
lines
—
An
outside
antenna
system
should
not
be
19
20.
21.
22.
23.
located
in
the
vicinity
of
overhead
power
lines
or
other
electric
light
or
power
circuits,
or
where
it
can
fall
into
such
power
lines
or
circuits.
When
installing
an
outside
antenna
system,
extreme
care
should
be
taken
to
keep
from
touching
such
power
lines
or
circuits
as
contact
with
them
might
be
fatal.
.AC
outlets
—
Do
not
connect
other
audio
equipment
with
a
power
consumption
larger
than
that
specified
to
the
AC
outlet
on
the
rear
panel.
Never
connect
other
electrical
appliances,
such
as
an
iron
or
toaster,
to
it
to
prevent
fire
or
electric
shock.
Overloading
—
Do
not
overioad
wall
outlets,
extension
cords,
or
integra!
convenience
receptacles
as
this
can
result
in
a
risk
of
fire
or
electric
shock.
Attachment
—
Do
not
use
attachments
not
recommended
by
the
appliance
manufacturer
as
they
may
cause
hazards.
Replacement
parts
~
When
replacement
parts
are
required,
be
sure
the
service
technician
has
used
replacement
parts
specified
by
the
manufacturer
or
have
the
same
characteristics
as
the
original
parts.
Unauthorized
substitutions
may
result
in
fire,
electric
shock,
or
other
hazards.
Safety
check
—
Upon
completion
of
any
service
or
repairs
to
this
appliance,
ask
the
service
technician
to
perform
safety
checks
to
determine
that
the
appliance
is in
proper
operating
condition.
aa
Le.
Ze
33
Iter 3 is not required except for grounded or polarized equipment.
Item 17 and 18 are not required except for units provided with antenna
terminals.
Item 17 complies with UL in the U.S.A.