Kenwood KT-3300D User manual

FM STEREO TUNER
KT-3300D
INSTRUCTION
MANUAL
‘Introduction
Your choice of this product indicates that you are a devotee
to excellence in sound reproduction.
We
appreciate
your
patronage
and
take
pride
in
the
long
tra-
*
dition
of
quality
components
that
our
company
represents.
So
that
you
can
get
the
most
out
of
your
upit,
we
suggest
that
you
take
the
time
to
read
through
this
manual
before
you
hook
up
and
operate
your
system.
This
will
acquaint
you
with
operating
features,
and
system-connection
consi-
derations,
so
that
your
listening
pleasure
will
be
enhanced
right
from
the
start.
You
will
notice
that
in
all
aspects
of
planning,
engineering,
styling,
operating
convenience
and
adaptability,
we
have
sought
to
anticipate
your
needs
and
desires.
Keep this manual handy for future reference.
Safety precautions
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
KENWOOD
KENWOOD CORPORATION
For your records
Record,
the
serial
number,
found
on
the
back
of
the
unit,
in
the
spaces
designated
on
the
warranty
card,
and
in
the
spa-
ce
provided
below.
Refer
to
the
model
and
serial
num-
@bers
whenever
you
call
upon
your
dealer
for
information
or
" service
on
this
product.
Model Serial Number
&
Unpacking
Unpack
the
unit
carefully
and
make
sure
that
all
accessories
and cables are put aside so they will not be lost.
Examine
the
unit
for
any
possibility
of
shipping
dam-
age.
If
your
unit
is
damaged
or
fails
to
operate,
notify
your
dealer immediately. If your unit was shipped to you directly,
notify
the
shipping
company
without
delay.
Only
the
con-
signee
(the
person
or
company
receiving
the
unit)
can
file
a
claim against the carrier for shipping damage.
We
recommend
that
you
retain
the
original
carton
and
pack-
ing
materials
for
use
should
you
transport
or
ship
the
unit
in
the future.
WARNING:
TO
PREVENT
FIRE
OR
ELECTRIC
SHOCK,
DO
NOT
EXPOSE
THIS
APPLIANCE
TO
RAIN
OR
MOISTURE.
CAUTION:
TO
REDUCE
THE
RISK
OF
ELECTRIC
SHOCK,
DO
NOT
REMOVE
COVER
(OR
BACK).
NO
USER-SERVICEABLE
PARTS
INSIDE.
REFER
SERVICING
TO
QUALI-
FIED
SERVICE
PERSONNEL.
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
persons.
enclosure;
that
may
be
of
sufficient
magnitude
to
constitute
a
risk
of
electric
shock
to
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
litera-
ture accompanying the appliance.

Before applying power
Important!
All other countries U.S.A. and Europe
Units shipped to the U.S.A. are designed for operation
on 120 volts AC only. Units shipped to Europe are de-
signed for operation on 220 volts AC only. These u-
nits are not equipped with an AC voltage selector
switch and the discussion of such a switch that fol-
lows should be disregarded.
AC voltage selection
This unit operates on 120 volts or 220 — 240 volts AC. 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 accor-
dance with the following direction.
Note:—_—______________________—_
Our warranty does not cover damage caused by excessive line vol-
tage due to improper setting of the AC voltage selector switch. .
120V~ 220V-240V ~
Setting Setting
1-1
1-2
Fig. 1 AC voltage selector
1. Before plugging in this unit, make sure that the position
of the AC voltage selector conforms to your line (mains)
voltage. If not, it must be reset. See Fig. 1-1. ;
2. To reset the selector, slide the stopper plate to the oppo-
site side with a screwdriver or other pointed tool. See
Fig. 1-2.
3. Insert the power cord securely. See Fig. 1-3.
2 KT-3300D (M)
Units shipped to countries other than the U.S.A. and Eu-
rope are equipped with an AC voltage selector switch on
the rear panel. Refer to the following paragraph for the
proper setting of this switch.

Before operation
Notes on installation
Do not place the unit in a place which is exposed to direct
sunlight, near a heating appliance, etc.
oO
/ Ss ey
rag
Do not place a vase containing water, makeup, etc. on the
unit. Do not use in a humid place.
Choose a location that is relatively free from vibration or ex-
cessive dust.
Safety precautions
Never remove the case. If the internal parts are touched, ac-
cidentally, a serious electric shock might occur.
yy
Never touch internal parts.
Touching the power plug when your hands are wet may re-
sult in a serious electric shock.
“ Wo AF
Never touch with wet hands.
b . %
6 5
Never pull, bend or extend the power cord. This could da-
mage the power cord, resulting in a broken cord or short-
circuit.
“Always grasp the plug.
Cleaning
Do
not
use
volatile
solvents
such
as
alcohol,
paint
thinner,
gasoline,
benzine,
etc.
to
clean
the
cabinet.
Use
a
silicone
cloth or a clean dry cloth.
C
e
‘=
Silicone cloth
Thinner Benzine
KT-3300D (M)
3

System connections
FM indoor antenna
Supplied 75.2/3002 —
antenna adapter
FM outdoor antenna
752 coaxial
cable
KT-3300D
Left
speaker
Integrated
amplifier
©
©
Fig. 2 System connections diagram
Output
Signals from the output jacks are fed to the amplifier.
Connection cables should be plugged to the amplifier TUN-
ER or AUX jacks. Shielded cables terminated at both ends
with standard phono plugs are supplied with this tuner.
Note:
Two types of OUTPUT jacks are provided with this unit: VARIABLE
OUTPUT jacks whose level can be adjusted with the OUTPUT LE-
VEL control on the front panel and FIXED OUTPUT jacks whose le-
vel cannot be adjusted. Normally connect the VARIABLE jacks to an
amplifier.
Power cord
A low power is supplied to the memory to retain the memory
contents when the POWER switch is set to OFF.
FM indoor antenna
Connect the T-shaped indoor antenna (supplied) to the 752
FM ANTENNA terminals as shown in System connections
diagram. Spread the two arms that form the top of the “T”
horizontally and hold them against convenient wall sur-
faces. Try several locations for best results on your desired
stations. Tape the antenna in place where the best compro-
mise is found between listening results and appearance.
4 kT-3300D (M)
Sod. 6 Onl lo]
Right
speaker
© oxswireneo,
FM outdoor antenna
Consult with your dealer or service man about the best
method of selecting and erecting FM outdoor antenna.
The choice of lead-in (feeder) wire is also important. The-flat
ribbon-shaped twin lead performs well electrically, is cheap-
er and is somewhat easier to handle in routing through win-
dows and around rooms. Though coaxial cable is more ex-
pensive, does a much better job of minimizing interference,
is less prone to the effects of weather and close-by metal
objects, and is nearly as good a signal conductor as the rib-
bon type wire. The latter is particularly true of foam-type
coaxial cables. Coaxial cable is somewhat more difficult to
install at the point where the cable enters the building. If
coaxial cable is selected, make sure the antenna is designed
to drive that type of cable.

752 coaxial cable connection
After
stripping
the
end
of
your
coaxial
cable,
RG-6
or
RG-59
mount
the
supplied
75.2/3002
FM
antenna
adapter
on
the
cable
as
shown.
Then
insert
the
plug
into
the
752
ANTENNA
terminal
on
the
rear
panel
as
shown
in
System connections diagram.
3002 ribbon type cable connection
Although
the
unit
is
designed
exclusively
for
use
with
752
coaxial
cable,
it
can
also
accept
a
3002
indoor
antenna
or
300Q
ribbon-type
lead-in
cable
by
using
the
supplied
752/300Q
antenna
adapter.
Strip
the
plastic
insulation
from
the
wire
ends
for
about
10
mm
(3/8
inch).
Connect
the
wires
to
the
terminals
on
the
adapter,
then
insert
it
into
the
752
ANTENNA
terminal
on
the
rear
panel
(see
System
connections
diagram).
if
you
connect
a
300
feeder
cable,
you
need
not
detach
the
collar
in
the
752/300
antenna
adapter.
if
the
collar
is
detached,
the
sensitivity
will
decrease.
Note:
A
FM
outdoor
antenna
can
be
connected
to
the
tuner
with
either
a
752
coaxial
cable
or
3002
ribbon
feeder.
For
proper
connection,
carefully
read
the
instruction
manual
for
the
FM
outdoor
antenna.
FM DE-EMPHASIS switch (rear panel)
(Except some areas) ;
This
switch
has
been
set
to
the
correct
position
for
a
given
market
area.
However,
check
to
see
that
this
switch
is
set
correctly
before
operating
your
tuner.
An
incorrect
setting
will
adversely
affect
high-frequency
performance.
Europe,
Oceania
and
South
Africa
.......
cece:
50
us
Other
COUNTS.
........cccccecceeeeseseeeeseceseeeeeeraneeeeereetnns
75
us
Press the claws in the direc-
tion of the arrows with the
fingers to release the lock and
pull out the cover. .
75.2/3002 antenna adapter
(supplied)
Fig.
3
How
to
open
the
752/300
antenna
adapter
4. Arrange the coaxial cable as illustrated.
Outer shield Outer shield
(braid)
Inner
(braid)
inner
ey
oF
Conductor
EE
Conductor
nee
——
aaa
RG-6
=e.
oe
se
5
uf
a
mm
imm
mm
(oe-e¥)
ba
Gey)
“[e
13
2.
Connect
the
processed
coaxial
cable
to
75/3002
antenna
adapter
as
shown
below.
In
the
case
of
RG-6,
insert
and
wind
the
inner
conductor
around
the
slit.
In
the
case
of
RG-59,
further
insert
and
wind
the
inner
conductor
around
the
slit.
Detach
the
collar
in
the
antenna
adapter.
Wind the inner
conductor here
Outer shield
(braid)
More than
.2 meters
Noise reduced if the >
antenna is installed in a
higher position or on the
opposite side of the building.
More than
1 4 meters
Fig. 5 FM outdoor antenna setting
KT-33000 (M) 5

Controls and indicators
KENWOOD
POWER
SYNTHESIZER FM TUNER| KT- 33000
0N DOFF
Qprocram
QUIETING CONTRO
fee o o8-
PRESET FUNCTION]
DISTANCE
Jrverlsiartsetuad en brip ue NORMAL,
——————— 7
@ POWER switch
Press this switch to supply power. Press the switch again
to turn the power off.
@ PROGRAM switch
This switch function for Program operations. Each time
the switch is pressed, the function is turned ON and OFF al-
ternately.
© Output level control (QUTPUT LEVEL)
This contro! adjusts the level of the OUTPUT level from the
output terminals on the rear panel. When set to MIN. the le-
vel is lowest and when set to MAX. the level is highest. It is
used to match the level of the FM output signal to the levels
of the signals from other source components (turntable, cas-
sette deck, etc.) when the tuner is used together with an am-
plifier.
@ PRESET STATION (A/B) switches
Two (A/B) FM stations can be stored in each PRESET STA-
TION switch. When the switch is pressed, the PRESET STA-
TION indici tor lights and the stored frequency is displayed
in the frequency display.
@ MEMORY switch
When this switch is pressed, the MEMORY indicator lights
and the unit stands by for preset station memory.
@ Preset function switches
Select the preset station. group between A (8 stations) and B
(8 stations) with this switch.
@ REC CAL switch
Use this switch to adjust the recording level of the tape deck
for FM broadcast recording. When this switch is set to ON,
the REC CAL indicator lights and a signal of about 400 Hz
(equivalent to 50% FM modulation, 100% = 75 kHz dev.) is
output at the OUTPUT jacks on the rear panel. With this sig-
nal, adjust the VU meter reading of the tape deck to -6 dB
or 50%. After setting the level, be sure to set the switch to
OFF.
6 _ KT-3300D (M)
Fig. 6
@ MODULATION switches
Press ON switch to display the modulation level. The
MODULATION indicator lights. Press OFF switch to disap-
pear the modulation level. The indicator goes off.
© IF BAND switches
Use these switches to select the pass band of the interme-
diate frequency between WIDE and NARROW.
WIDE: Set to this position for normal reception. High qua-
lity sound without distortion can be received.
NARROW: If the desired station is disturbed by a nearby
. station, set the switch to this position. Selectivity is im-
proved, resulting in interference-free reception.
@ RF SELECTOR switches
Along with the increase of stations, the RF intermodulation
or intermodulation noise becomes serious. To prevent this,
the RF SELECTOR switch is provided. It is recommended to
use these switches together with the IF BAND switch for
the best reception according to the receiving condition.
DIRECT: When this switch is pressed, the RF intermodula-
tion or intermodulation noise will be reduced and the best
quality sound is obtained. In a strong-signa! area, set to
this position for greater sound quality.
DISTANCE: When a distant station is required, set to this
position. The receiving ability is improved so that the
weak-signal station can be received with lower noise.
@ TUNING MODE switch
Each time this switch is pressed, the AUTO indicator lights
and goes off.
AUTO indicator ON: For automatic tuning
AUTO indicator OFF: For manuai tuning
@ TUNING LOCK switch
Use to lock the frequency being received. When this switch
is set to ON, the received frequency does not change even
when the TUNING knob is turned.
@ ANTENNA switch
This
switch
changes
the
antenna
terminals
A
or
B
on
the
rear panel.

@ TUNING knob
FM stations are selected by turning this knob. In AUTO tun- -
ing mode, turn the knob slightly clockwise to scan the higher
frequencies. Turn the knob slightly counterclockwise to
scan the lower frequencies.
In MANUAL tuning mode, turn the knob while observing the
TUNING SIGNAL indicator.
@® TUNING LOCK indicator
This indicator lights when the TUNING LOCK switch is set to
ON.
@ TUNING MODE AUTO indicator
This indicator lights when the TUNING MODE switch is set
to
AUTO.
During
AUTO
tuning,
this
indicator
go
on
and
off
with changing of the frequency display.
@ UP/DOWN indicator
UP
indicator
lights
when
turn
the
TUNING
knob
clockwise,
and
turn
the
knob
counterclockwise
DOWN
indicator
lights.
@ MEMORY/PRESET STATION indicators
When
the
MEMORY
switch
is
pressed,
the
MEMORY
indi-
cator
lights.
When
the
PRESET
STATION
button
is
pressed,
the
triangle
mark
above
the
corresponding
number
of
the
PRESET
STATION
indicator
lights.
@® Frequency display
This display shows the received FM frequency digitally.
In MANUAL TUNING mode, turn the TUNING knob while ob-
serving this display.
@ IF band indicators
WIDE: Lights when the IF BAND switch is set to the WIDE
position.
NARROW: Lights when the IF BAND switch is set to the
NARROW position.
@) RF selector indicators
DIRECT: Lights when the RF selector DIRECT switch is
pressed.
DISTANCE: Lights when the RF selector DISTANCE
switch is pressed.
@ Operation indicators
STEREO: Lights when a stereo FM station is received.
REC
CAL:
Lights
when
the
REC
CAL
switch
is
set
to
ON.
MUTING: Lights when the tuning knob or function switch
are operated.
@® TUNING SIGNAL indicators
These indicators consist of the signal indicators in vertical
direction
and
tuning
indicators
in
horizontal
direction,
provid-
ing visual display of both signal and tuning conditions.
When approaching the tuning point, the tuning indicator illu-
mination
increases
from
the
end
and
the
signal
indicator
illu-
mination increases. When the station is precisely tuned, the
signal strength is indicated at the center. When the station
is detuned, these indicators operate in the reverse order.
Note:
if the signal strength is weak or the IF BAND switch is set to NAR-
ROW, the indications at both ends are less than 4 or the indication
becomes asymmetrical.
@ MODULATION indicators
These indicators display the modulation condition.
The value exceeding point 7 is maintained.
Note:
This
indicator
is
not
lit
when
manually
tuning
a
station
with
a
weak-
signal.
@ Preset function indicators
A
or
B
indicator
lights
depending
on
the
setting
of
the
preset
function switch.
@ QUIETING CONTROL knob
To
improve
the
signal-to-noise
ratio
in
stereo
broadcast
re-
ception,
this
control
allows
the
amount
of
blending
between
L
and
R
channels
to
be
controlled.
When
receiving
a
noisy
station
such
as
distant
stations,
set
to
DISTANCE.
The
S/N
ratio
of
the
station
will
be
improved.
(With
this
knob
set
at
the
left
end,
the
receiving
condition
will
be
MONO.)
Normally set to NORMAL position.
@ Program indicator
This
indicator
lights
when
the
PROGRAM
switch
is
pressed
ON.
KT-3300D (M) 7

Operating instructions
@ Auto tuning reception
1.
2.
Set the input selector of the amplifier to TUNER.
Press the POWER switch.
The FREQUENCY DISPLAY lights and the frequency of
the last station* is displayed.
. Set the TUNING MODE switch so that the AUTO indica-
tor lights.
. To tune in the higher frequency station, turn the TUNING
knob slightly clockwise. To tune in the lower frequency
station, turn the TUNING knob slightly counterclockwise.
The stations are automatically scanned and scanning
stops at the marginal station. The TUNING SIGNAL indi-
cators illuminate according to the signal strength and the
tuned station can be heard. °
. Adjust the volume and tone of your amplifier.
*Last station
As the memory of this unit is backed up, the frequency
received before the power is turned off is memorized.
This is referred to as the last station frequency. When
the power is turned on again, the unit tunes in the last
station frequency.
IF BAND switch
To receive a weak FM station, set the IF BAND switch to
N
AARROW.
@ Manual tuning
U
ay
2.
3.
N=
w
se manual tuning mode to receive a weak signal station.
Perform procedures 1 and 2 above.
Set the TUNING MODE switch so that the AUTO indica-
tor goes off.
Turn the TUNING knob while observing the frequency dis-
play to tune in the desired station.
. Adjust the volume and tone of your.amplifier.
Preset tuning
. Receive a station.
. Press the MEMORY switch. The MEMORY indicator
lights for about 13 seconds.
. While the MEMORY indicator lits, press one of the PRE-
SET STATION switches.
The MEMORY indicator goes off and the station being re-
ceived is stored in the pressed PRESET STATION switch.
Perform the same procedures on other PRESET STATION
switches.
To receive the preset station, press the corresponding PRE-
S
ET STATION switch.
8 KT-3300D (m)
@ Program reception
This feature enables you to perform unattended recording of
3 different stations.
The program function of this unit functions as follows.
@ When the last station is at A side
He Last station
(Aside) !
Preset
station
F~
Preset
station
7
ee i J
CH-8
(A
side)
|
_CH-8
(Bside)_|
Received
repeatediy
@ When the last station is at B side
—
Notes:
1
(ghar
ie
ore
Parieatae
|
r
4
Last
station
,
;
Preset
station
:
H
!
=|
oe
J
eee
CH-8
(B
side)
1
_
CH-8
(Aside)
|
Received
repeatedly
E> Ce OGL Ease]
. Set the audio timer so that power is supplied to the tuner.
. Press the POWER switch.
. Set the PROGRAM switch to OFF. (Confirm that the
PROGRAM indicator is not lit.)
_ When the station to be received first is in A side, preset
the
station
to
be
received
second
in
CH-8
of
A
side.....
(A)
When
the
station
to
be
received
first
is
in
B
side,
preset
the
station
to
be
received
second
in
CH-8
of
B
side.....
(B)
. In case of (A), preset the station to be received third in
CH-8 of B side.
In:
case
of
(B),
preset
the
station
to
be
received
third
in
CH-8 of A side. 5;
. Tune to the station to be received first, taking care for the
side of the preset station.
. Set the PROGRAM switch to ON. The PROGRAM indica-
tor lights.
. Set the audio timer so that power is supplied to the tuner
three times.
. When the power is supplied first, the station received in
step 6 is received. When the power is supplied second
time, the station preset in step 4 is received. When the
power
is
supplied
third
time,
the
station
preset
in
step
5
is received. After this, the stations in CH-8 of A and B
sides are received alternately.
When the program reception is not carried out, be sure to set the
PROGRAM switch to OFF (the PROGRAM indicator is not lit). If
the PROGRAM switch is set to ON, the stations stored in preset
station CH-8 switches are received each time the power
is supplied. ;
. To carry out program reception, supply power for more than 30
minutes to charge the memory back-up capacitor. The stored
station is maintained for about 7 days. When the unit is not
used for a long time and power is supplied, the frequency dis-
play sometimes displays the wrong frequency. This is not a mal-
function and correct operation is resumed by tuning to a station.

m@ Multipath reception
Multipath reflections result from the nature of radio waves in
the FM band. They travel in straight lines and are reflected
from hills, large meta! structures and the like. When a signal
is received after bouncing off a building, it arrives at the an-
tenna
later
than
the
signal
that
came
by
a
direct
route.
The
addition
of
the
direct
and
reflected
signals
produces
com-
plex variations in amplitude and phase throughout the
broadcasting signal. The result can be audible distortion
even
though
signal
strength
is
high
and
tuning
is
correct.
If
audible
distortion
occurs
on
a
particular
channel
even
though
the
SIGNAL
and
TUNING
meters
indicate
proper
re-
ception
conditions,
the
cause
may
be
multipath
reception.
To
correct
this
condition
a
directional
outdoor
antenna
should
be
installed
following
the
suggestion
given
earlier
in
this manual. To adjust the antenna, proceed as follows:
Adjustment using an oscilloscope
1.
Connect
the
and
FM
MULTIPATH
jacks
to
the
vertical
and
horizontal
inputs,
respectively,
or
the
scope.
2. Tune in the affected station.
3,
Loosen
the
antenna
mounts
and
have
someone
orient
the
antenna
for
minimum
vertical
response
as
shown
in
Fig.
9
(b).
If
multipath
distortion
cannot
be
corrected
by
this
means,
it
might be necessary to use a more directional antenna,
change
antenna
height
or
move
the
antenna
mounts
to
an-
other
location
on
the
building.
Adjustment using an amplifier
1.
Connect
the
FM
MULTIPATH
jack
to
either
left
or
right
AUX
jacks
of
the
amplifier
and
set
the
amplifier
in-
put
selector
switch
to
AUX.
2.
lf
a
DC
amplifier
is
used,
it
is
advisable
to
use
the
ampli-
fieras
an
AC
amplifier.
For
example,
with
a
Kenwood
DC
amplifier,
set
the
DC
COUPLED
switch
to
OFF
or
SUB-
SONIC
FILTER
switch
to
ON.
3.
Tune
in
the
affected
station.
If
the
distorted
sound
oc-
curs
from
the
connected
speaker,
the
cause
may
be
mul-
tipath.
4.
Loosen
the
antenna
mounts
and
have
someone
orient
the
antenna
for
minimum
distorted
sound.
Broadcast
transmitting station
Fig. 7 Direct signal and reflected signal
KT-3300D
Rear panel
a
Oscilloscope
Fig. 8 Oscilloscope connection
(a) Undesirable (b) Desirable waveform
Fig.9 Multipath waveform
KT-3300D (M)
9

In
case
of
difficulty
lf
your
tuner
should
not
perform
as
expected,
consult
the
table
below
to
see
if
the
problem
can
be
corrected
before
seeking
help
from
your
dealer
or
service
representative.
Possible cause
General
Remedy
No
sound
@
Antenna
is
not
connected.
@
The
pin-cord
is
not
connected
to
ampli-
fier
correctly.
@ Not received bradcast.
The connection of the antenna terminals is
loose or the direction or the positioning of
the antenna is unsatisfactory.
QUIETING CONTROL knob is set to DIS-
TANCE side (left side).
The stereo indicator blinks.
Signal separation is bad even when the ster-
eo broadcast is received with the stereo in-
dicator lit.
@
Connect
the
FM
outdoor
antenna
or
FM
T-shaped
indoor
antenna.
@
Connect
the
pin-cord
to
an
amplifier
cor-
rectly.
°
@
Adjust
to
the
correct
frequency
accur-
ately.
Connect
the
antenna
terminals
securely
and
check
the
direction
or
the
position-
ing
of
the
antenna.
Set to NORMAL (right side).
Possible cause
Occurs during FM reception only
Hiss
that
gets
worse
in
stereo
reception.
Very
weak
antenna
input
signal.
Consider
an
outdoor
antenna
installation.
In
areas
remote
from
the
transmitter
a
5
to
8
element
antenna
designed
exclusively
for
FM
is
suggested.
Automobile ignition noise, especially evident
when receiving weak signals.
Rhythmic static or popping noises.
_|
Review
antenna
installation.
Site
the
anten-
na
as
far
from
the
street
as
possible
and
use
coaxial
cable.
The stereo indicator does not light during
FM
stereo
reception.
er
sets
itself
monaural
mode.’
10 KT-3300D (M)
The
signal
is
extremly
weak
so
that
the
tun-
Install
the
outdoor
FM
antenna
and
receive
the signal enoughly.

Specifications
-EIA-
[FM tuner section]
Tuning frequency rangeé............... ee 87.5 MHz to 108 MHz
Antenna impedance .............. cee 75 ohms unbalanced
DISTANCE DIRECT
Usable sensitivity (IHF)... ees 10.8 dBf 31.2 dBf
(0.95 pV) (10 wv)
50 dB quieting sensitivity (IHF)
MIGIG tivssccrsececsencieiansneipdeininen vices eee 16.2 dBf 36.3 dBF
(1.8 xv) (18 pV)
Stereo. 38.8 dBf 58.8 dBf
(24 uv). (240 pV)
Total harmonic distortion WIDE NARROW
Mono: 100 HZ... ccc eeeeeeeeteeenees 0.007% 0.02%
1,000 Hz............ . 0.004% , 0.01%
50 Hz to 10,000 Hz. . 0.009% 0.04%
Stereo: 100 Hz....... by . 0.015% 0.04%
1,000 Hz... . 0.008% 0.03%
50 Hz to 10,000 Hz............0.0 0.04% 0.15%
Signal-to-Noise ratio (85 dBf IHF)
Mono 92 dB
SLOG Oasis hsscrticdjenrnietin ap innrmeunains 86 dB
(65 dBf)
MONO sass Ge cadexmumencas 92 dB
Stereo 76 dB
WIDE NARROW
Capture ratio... cc csccccs cesses 1.0 dB 2.5 dB
Alternate channel selectivity
(IHF: +400 kHz) 70 dB 100 dB
Stereo separation
4,000 FZ. Sesciasitiesarisstetieteunaensdes 70 dB 58 dB
50 Hz to 10,000 Hz i 55 dB 45 dB
15,000 Hz............... 45 dB 40 dB
20 Hz to 15,000 Hz +0.5 dB
80 dB
Frequency response...
image rejection ratio.
IF rejection ratio ........ 110 dB
Spurious rejection ratio 100 dB
AM suppression ratio...... . 70dB
Sub carrier suppression ratio ................... 70 dB
Output level/impedance
at 1,000 Hz, 100% dev.
0.6 V/2.3 kQ
1.2 V/1.0 kQ(MAX)
0.05 V/10 kQ
0.6 V/10 kQ
(General]
Power CONSUMPTION .........-.. cece ceteeeeeees 25 W
Dimensions .............60008 gaiagissacenboetanere W: 440 mm (17-5/16")
H: 88.5 mm (3-7/16")
D: 327 mm (13-1/4")
Weight (Net) .........ccccccssecsessssseesneeetesereneeenns 5.3 kg (11.7 Ib}
‘—[EC/NF —-
[FM tuner section]
Tuning
frequency
rangeé..................6
87.5
MHz
to
108
MHz
Antenna impedance..........cccccene teens 75 ohms unbalanced
Sensitivity (DIN)
Mono: S/N 26 dB, 40 kHz dev................ 0.3 uv
Stereo: S/N 46 dB, 46 kHz dev. 20 wv
Limiting level
~3 dB point, 40 kHz dev... cece 0.45 pV
Total
harmonic
distortion
(DIN)
WIDE
NARROW
Mono: 1 kHz, 40 kHz dev............. ee 0.01% 0.03%
Stereo: 1 kHz, 46 kHz, dev. ......... ee 0.04% 0.1%
Signal-to-Noise ratio
Weighted
Mono: 40 kHz dev., 1 mV input............... 82 cB
Stereo: 46 kHz dev., 1 mV input............. 67 dB
Unweighted
Mono: 40 kHz dev., 1 mV input............... 78 dB
Stereo: 46 kHz dev., 1 mV input 67 dB
:
WIDE
NARROW
Capture ratio... ccc eee ereenee 2.0 dB 3.5 dB
Alternate channel selectivity
+300 kHz 20 dB input (DIN).........00..00. 55 dB 80 dB
Stereo separation
1 mV input (DIN)
2BO AZ... esc. sseccieessseosccssieee feast vhshe NW deeded cAee : 60dB 50 dB
1 kHz.. 62 dB 50 dB
6.3 kHz 52 dB 40 dB
12.5 KHz............. 45 dB 33 dB
Frequency response 20 Hz to 15 kHz +0.5 dB
Image rejection ratio.. 80 dB
IF rejection ratio ......... 110 dB
Spurious rejection ratio.. 100 dB
AM suppression ratio............:.:ccccsesereeee 70 dB
Sub carrier suppression ratio
19 kHz: 46 kHz dev...........
38 kHz: 46 KHz dev... eee
Output level/impedance
at 1,000 Hz, 100% dev.
0.6 V/2.3 kQ
1.2 V/1.0 kQ (MAX)
Multipath output
Vertical.... 0.05 V/10 kQ
Horizontal 0.6 V/10 k2
{General]
Power consumption sans gbegane lpr lGeae ays cence 25W
Dimensions ............0cccceseceeeeserteeeetteeeteeneeees W: 440 mm
H: 88.5 mm
D: 327 mm
Weight (Net) 00.0... ccc cece rteeseseseeeneee 5.3 kg
Note:
We follow a policy of continuous advancements in development. For this
reason specifications may be changed without notice.
KT-3300D (M) 11