Yamaha KX-493 Manualul proprietarului
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- Casetofoane
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- Manualul proprietarului
OWNER’S MANUAL
MODE D’EMPLOI
BEDIENUNGSANLEITUNG
BRUKSANVISNING
MANUALE DELL’UTENTE
MANUAL DE INSTRUCCIONES
GEBRUIKSAANWIJZING
NATURAL SOUND STEREO CASSETTE DECK KX-493
YAMAHA GF Head
Cassette Stabilizer
EJECT
INTRO SCAN
REC/PAUSE MUTE/SEARCH
STANDBY/ON
DOLBY NR
OFF/ B/ C/MPX
COUNTER
MEMORYRESET
REC
LEVELBALANCE
MIN MAX
LR
0
++
MIN MAX
PLAY TRIMBIAS ADJUSTLEVELPHONES
00
REPEAT
TUNINGOFF/0-M/FULL
AUTO TAPE
TIMER
OFFREC PLAY
KX-493/KX-393
Natural Sound Stereo Cassette Deck
Platine à cassette stéréo de la série “Natural Sound”
“Natural Sound” Stereo-Kassettengerät
Natural Sound stereokassettdäck
Registratore a cassette stereo a suono naturale
Magnetófono estéreo de sonido natural
Stereo-cassettedeck voor een “natuurlijk geluid”
NATURAL SOUND STEREO CASSETTE DECK KX-393
DOLBY NR
OFF/ B/ C/MPX
AUTO TAPE
TUNING
COUNTER
MEMORYRESET
REC LEVELBALANCE
MIN MAX
LR
0
++MIN MAX
EJECT
PLAY TRIMBIAS ADJUST
LEVELPHONES
INTRO SCAN
REC/PAUSE MUTE/SEARCH
00
STANDBY/ON
YAMAHA GF Head
Cassette Stabilizer
B G R
2
NOTE:
Please check the copyright laws in your country to
record from records, compact discs, radio, etc.
Recording of copyright material may infringe
copyright laws.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN
OR MOISTURE.
This unit is not disconnected from the AC power
source as long as it is connected to the wall outlet,
even if this unit itself is turned off. This state is called
the standby mode. In this state, this unit is designed
to consume a very small quantity of power.
For U.K. customers
If the socket outlets in the home are not suitable for the
plug supplied with this appliance, it should be cut off and
an appropriate 3 pin plug fitted. For details, refer to the
instructions described below.
Note: The plug severed from the mains lead must be
destroyed, as a plug with bared flexible cord is hazardous
if engaged in a live socket outlet.
IMPORTANT
THE WIRES IN MAINS LEAD ARE COLOURED IN
ACCORDANCE WITH THE FOLLOWING CODE:
Blue: NEUTRAL
Brown: LIVE
As the colours of the wires in the mains lead of this
apparatus may not correspond with the coloured
markings identifying the terminals in your plug,
proceed as follows: The wire which is coloured BLUE
must be connected to the terminal which is marked
with the letter N or coloured BLACK. The wire which is
coloured BROWN must be connected to the terminal
which is marked with the letter L or coloured RED.
Making sure that neither core is connected to the
earth terminal of the three pin plug.
FOR CANADIAN CUSTOMERS
TO PREVENT ELECTRIC SHOCK, MATCH WIDE
BLADE OF PLUG TO WIDE SLOT AND FULLY
INSERT.
THIS CLASS B DIGITAL APPARATUS MEETS ALL
REQUIREMENTS OF THE CANADIAN
INTERFERENCE-CAUSING EQUIPMENT
REGULATIONS.
1. This unit is a sophisticated stereo cassette deck. To
ensure proper operation for the best possible
performance, please read this manual carefully.
2. Choose the installation location of your unit carefully.
Avoid placing it in direct sunlight or close to source of
heat. Also avoid locations subject to vibration and
excessive dust, heat, cold or moisture. Keep it away
from sources of hum such as transformers or motors.
3. Do not open the cabinet as this may result in damage
to the deck or electrical shock. If a foreign object
should get into the deck, contact your local dealer.
4. When removing the power plug from the wall outlet,
always pull directly on the plug; never pull the cord
itself.
5. Do not apply excessive force when operating
switches and knobs.
6. When moving the deck, be sure to first pull out the
power plug and remove all cords connecting the deck
to other equipments.
7. Do not attempt to clean this unit with chemical
solvents as this may damage the finish. Use a clean,
dry cloth.
8. Never allow metallic items (e.g. screwdrivers, tools,
etc.) to come near the record/playback head
assembly. Doing so may not only scratch or damage
the head’s mirror-smooth finish, but also change the
magnetic characteristics of the heads, causing a
deterioration in reproduction quality.
9. Although the record/playback head used in this unit is
a high quality head with outstanding reproduction
characteristics, it can become dirty through the use of
old tapes or from dust accumulation over time.
This can have a serious effect on reproduction quality.
Clean the heads regularly with one of the commonly
available head cleaners or with cleaning solutions as
explained later in this manual.
10. Be sure to read the “TROUBLESHOOTING” section of
this manual for advice on common operating errors
before concluding that your unit is faulty.
11. Keep this manual in a safe place for future reference.
12. Voltage Selector (General Model only)
The voltage selector on the rear panel of this unit
must be set for your local mains voltage BEFORE
plugging in the AC mains supply. (Voltage selector
adjustable between 110/120/220/240 V AC.)
Thank you for purchasing this YAMAHA stereo cassette deck.
CAUTION: READ THIS BEFORE OPERATING YOUR UNIT.
3
ENGLISH
This owner’s manual covers YAMAHA cassette deck models KX-493 and KX-393. Please check which model
you have purchased and read the sections that apply to your particular model. There may be some
unnecessary items, so please skip them accordingly.
FEATURES.......................................................................... 3
CONNECTIONS.................................................................. 3
PLAYBACK ......................................................................... 4
SELECTION SEARCH ..................................................... 6
INTRO SCAN................................................................... 6
MEMORY STOP OPERATION......................................... 7
REPEAT PLAYBACK (KX-493 only)................................ 7
RECORDING ...................................................................... 8
REC MUTE OPERATION .............................................. 11
0-STOP OPERATION .................................................... 11
REC RETURN OPERATION .......................................... 11
TIMER RECORDING/PLAYBACK (KX-493 only)............. 12
Timer recording ............................................................ 12
Timer playback ............................................................. 12
CASSETTE TAPES............................................................ 13
OPENING AND CLOSING THE SUB PANEL
(KX-493 only).................................................................... 14
OPTIONAL REMOTE CONTROL TRANSMITTER............ 14
MAINTENANCE ................................................................ 14
TROUBLESHOOTING ...................................................... 15
SPECIFICATIONS............................................................. 16
÷ Dolby HX Pro Dynamic Bias Servo
÷ Dolby B/C Noise Reduction
÷ Secure Holding Damper Cassette Stabilizer allows you
to reduce unwanted vibration and modulation noise
÷ Fine Adjustment of Recording Characteristics with Auto
Tape Tuning and Bias Adjust Control
÷ 160 kHz High Recording Bias prevents cross
modulation beat distortion that can occur between the
recording bias and the recording signal’s high
frequency content (KX-493 only)
FEATURES
TABLE OF CONTENTS
÷ Play Trim Control for improved playback compatibility
with other decks
÷ 0-M/FULL Repeat Playback (KX-493 only), Selection
Search and Bi-Directional Intro Scan
÷ Recording Mute function
CONNECTIONS
TAPE PBREC OUT
L
R
LINE OUT
PLAY
LINE IN
REC
L
R
To an AC outlet
Amplifier or receiver
(U.S.A. model)
REAR PANEL CONNECTIONS
Make sure that power to both the deck and your amplifier/receiver are turned off
before making any connections.
÷ The White plug on the paired connecting cables corresponds to the Left channel and
the Red plug corresponds to the Right channel. Make sure that the left and right channel
connections are properly made, and that the plugs are inserted firmly.
÷ The LINE OUT/PLAY jacks on the deck should be connected to the TAPE PB (Playback/
Input) jacks on your amplifier/receiver, and the LINE IN/REC jacks on the deck should
be connected to the REC OUT (Rec/Output) jacks on your amplifier/receiver.
÷ Connect the power cord to an AC wall outlet or to an AC outlet on the rear panel of your
amplifier/receiver (if provided).
4
KX-493
KX-393
PLAYBACK
Preparation for playback
÷ Be sure to set the TIMER switch to the OFF position (KX-493 only), then turn on the STANDBY/ON switch.
÷ Set your amplifier or receiver to cassette deck function mode.
MPX FILTER indicator
When a tape is loaded, the corresponding
tape type indicator lights.
B/ C indicators
1
3
2
Insert the cassette with the
exposed tape side facing down and
the side to be played facing you.
To close the compartment, push in
the compartment door until it locks
shut.
DOLBY NR
OFF/ B/ C/MPX
‹
EJECT
Press STANDBY/ON to turn this unit on. Press again to set it to the standby mode.
Please note that this unit is designed to consume a very small quantity of power when set to the standby mode.
See next page.
NATURAL SOUND STEREO CASSETTE DECK KX-493
YAMAHA GF Head
Cassette Stabilizer
EJECT
INTRO SCAN
REC/PAUSE MUTE/SEARCH
STANDBY/ON
DOLBY NR
OFF/ B/ C/MPX
COUNTER
MEMORYRESET
REC
LEVELBALANCE
MIN MAX
LR
0
–+–+
MIN MAX
PLAY TRIMBIAS ADJUSTLEVELPHONES
00
REPEAT
TUNINGOFF/0-M/FULL
AUTO TAPE
TIMER
OFFREC PLAY
1 2
3
&
REC/PAUSEPLAY TRIM
PHONES LEVEL
PHONES
STANDBY/ON
⁄
!
TIMER
B/ C indicators
When a tape is loaded, the corresponding
tape type indicator lights.
MPX FILTER indicator
NATURAL SOUND STEREO CASSETTE DECK KX-393
DOLBY NR
OFF/ B/ C/MPX
AUTO TAPE
TUNING
COUNTER
MEMORYRESET
REC LEVELBALANCE
MIN MAX
LR
0
–+–+MIN MAX
YAMAHA GF Head
Cassette Stabilizer
EJECT
PLAY TRIMBIAS ADJUSTLEVELPHONES
INTRO SCAN
REC/PAUSE MUTE/SEARCH
00
STANDBY/ON
1 2
3
&
REC/PAUSEPLAY TRIM
PHONES LEVEL
PHONES
STANDBY/ON
⁄
!
5
ENGLISH
To stop playback:
Press the & button.
To fast forward the tape:
Press the ⁄ button.
To fast rewind the tape:
Press the ! button.
To adjust the volume level:
Use the volume control of the amplifier or receiver.
To use headphones for private listening:
Insert the headphones plug into the PHONES jack.
To adjust the headphones level:
Use the PHONES LEVEL control.
DOLBY NR button setting (in step 2)
DOLBY NR (OFF/ B/ C/MPX) button
Be sure to set the DOLBY NR (OFF/ B/ C/MPX)
button according to the system used for recording. Each
time this button is pressed, Dolby NR switches as follows:
B(MPX OFF) For a tape recorded with DOLBY B NR
Only the B indicator lights.
C(MPX OFF) For a tape recorded with DOLBY C NR
Only the C indicator lights.
B MPX ON (available only for recording)
C MPX ON (available only for recording)
OFF For a tape recorded with DOLBY NR
OFF
No indicator lights.
Note: The MPX filter settings are explained on page 9.
PLAY TRIM control adjustment
When the level of high frequencies is too boosted or
absent while playing a tape recorded on another cassette
deck, adjust the high frequency response with the PLAY
TRIM control.
When high frequencies are
absent, boost the high
frequencies.
When high frequencies are
too boosted, attenuate the
high frequencies.
∞
∞
∞
∞
20 100 1k
10k
20k Hz
10 dB
10 dB
Noise Reduction Responce
NR-OFF
B-NR
C-NR
3
KX-493
PLAY TRIM
PLAY TRIM
00
KX-393
100
10 dB
1k
10kHz
1
2
3
1 High frequency sound is
too boosted.
2 Flat.
3 High frequency sound is
absent.
PLAY TRIM
PLAY TRIM
0 0
6
SELECTION SEARCH - To play back a desired selection by searching for the
beginning of the selection
To search for the beginning of the current
selection
To search for the selection located
before the current selection
To search for the next selection
+
When the beginning of the current
selection is played:
The ! or ⁄ button and the MUTE/SEARCH button should be pressed simultaneously.
INTRO SCAN - To play back the beginning of each selection automatically
To play back each selection in the reverse
direction:
To play back each selection in the forward
direction:
To resume normal playback when the
desired selection is found:
Notes on Selection search and Intro scan
÷ The blank interval between selections must be at least 4 seconds.
÷ Selection search and Intro scan may not operate properly with tapes recorded with a low record level or with
excessive noise.
⁄ MUTE/SEARCH
+
! MUTE/SEARCH
+
! MUTE/SEARCH
The INTRO @
indicator lights
during reverse
intro scan.
The INTRO #
indicator lights
during forward
intro scan.
3
‹
5
NATURAL SOUND STEREO CASSETTE DECK
YAMAHA GF Head
Cassette Stabilizer
EJECT
INTRO SCAN
REC/PAUSE MUTE/SEARCH
STANDBY/ON
‹
MUTE/SEARCH
⁄
!
@
INTRO SCAN
#
INTRO indicator
@ INTRO SCAN
INTRO SCAN #
7
ENGLISH
KX-493 KX-393
MEMORY STOP OPERATION - To return to the desired position
Pressing the MEMORY button
memorizes the desired counter
reading. The MEMORY indicator
lights.
During fast forwarding or
rewinding, the tape will stop at the
counter reading point where the
MEMORY button was pressed.
3
!
or
To cancel the memorized
counter reading, press the
MEMORY button again. The
MEMORY indicator goes out.
⁄
MEMORY
MEMORY
The tape is rewound until the counter has returned to
the beginning of the section. The deck then enters the
playback mode and the specified section is played
repeatedly.
Note:
The length between the start and end points of the 0-M
repeat section should be more than 4 counts.
Full repeat
With this function, the cassette side being played can be
repeated up to 8 times.
Press the REPEAT OFF/0-M/FULL button so that the
REPEAT FULL indicator lights.
To cancel repeat playback
To cancel the 0-M repeat or Full repeat, press the
REPEAT OFF/0-M/FULL button so that both REPEAT 0-M
and REPEAT FULL indicators go off. Each time this button
is pressed, Repeat mode switches as follows:
0-M repeat Full repeat OFF
0-M (a section) repeat
With this function, a desired section can be played
repeatedly up to 8 times.
1 Press the REPEAT OFF/0-M/FULL button so that the
REPEAT 0-M indicator lights.
2 Press the RESET button at the beginning of the section
you want to play repeatedly. The counter on the
display is reset to "0000".
3 Press the MEMORY button at the end of the section
during playback. The MEMORY indicator on the
display lights up, and the tape immediately begins
rewinding.
REPEAT PLAYBACK ( KX-493 only)
NATURAL SOUND STEREO CASSETTE DECK KX-493
YAMAHA GF Head
Cassette Stabilizer
EJECT
INTRO SCAN
REC/PAUSE MUTE/SEARCH
STANDBY/ON
DOLBY NR
OFF/ B/ C/MPX
COUNTER
MEMORYRESET
REC LEVELBALANCE
MIN MAX
LR
0
–+–+
MIN MAX
PLAY TRIMBIAS ADJUSTLEVELPHONES
00
REPEAT
TUNINGOFF/0-M/FULL
AUTO TAPE
TIMER
OFFREC PLAY
COUNTER MEMORY
COUNTER RESET
‹
⁄!
REPEAT
OFF/0-M/FULL
MEMORY indicator
REPEAT OFF/0-M/FULL indicator
‹
REPEAT
OFF/0-M/FULL
3
REPEAT
OFF/0-M/FULL
RESET
MEMORY
33 3
NATURAL SOUND STEREO CASSETTE DECK KX-393
DOLBY NR
OFF/ B/ C/MPX
AUTO TAPE
TUNING
COUNTER
MEMORYRESET
REC
LEVELBALANCE
MIN MAX
LR
0
–+–+
MIN MAX
YAMAHA GF Head
Cassette Stabilizer
EJECT
PLAY TRIMBIAS ADJUSTLEVELPHONES
INTRO SCAN
REC/PAUSE MUTE/SEARCH
00
STANDBY/ON
COUNTER MEMORY
COUNTER RESET
‹
⁄!
MEMORY indicator
8
REC
RECORDING
Preparation for recording
÷ Be sure to set the TIMER switch to the OFF position (KX-493 only), then turn on the STANDBY/ON switch.
÷ Set your amplifier or receiver to cassette deck function mode.
To stop recording:
Press the & button.
To stop recording temporarily:
Press the REC/PAUSE button. To resume recording,
press the ‹ button.
Tape counter and COUNTER RESET button
Before starting recording, press the RESET button to set
the counter reading to “0000”. Use this counter to aid in
locating a point on a tape.
1 Insert the cassette with
the exposed tape side
facing down and the
side to be recorded
facing you. To close the
compartment, push in
the compartment door
until it locks shut.
2
3
REC/PAUSE
6
BALANCE5
See “Setting the recording
level” (page 10).
See “AUTO
TAPE TUNING
button” (page
9).
4
EJECT
DOLBY NR
REC
]
Play the
program
source to be
recorded.
‹
AUTO TAPE
TUNING
KX-493
KX-393
MIN MAX
LR
0
LEVEL
OFF/ B/ C/MPX
See next page.
NATURAL SOUND STEREO CASSETTE DECK KX-493
YAMAHA GF Head
Cassette Stabilizer
EJECT
INTRO SCAN
REC/PAUSE MUTE/SEARCH
STANDBY/ON
DOLBY NR
OFF/ B/ C/MPX
COUNTER
MEMORYRESET
REC
LEVELBALANCE
MIN MAX
LR
–+–+
MIN MAX
PLAY TRIMBIAS ADJUSTLEVELPHONES
0
REPEAT
TUNINGOFF/0-M/FULL
AUTO TAPE
TIMER
OFFREC PLAY
1 4
BIAS ADJUST
COUNTER MEMORY
COUNTER RESET
STANDBY/ON
6
2
MUTE/SEARCH
35
00
B/ C indicators
PEAK level meters
Tape counter
MPX FILTER indicator
TAPE TUNNG indicator
SYNCHRO and REC
indicators
Shape of REC controls are
slightly different with KX-393.
Tape counter MPX FILTER indicator
TAPE TUNNG indicator
B/ C indicators
SYNCHRO and REC
indicators
PEAK level meters
NATURAL SOUND STEREO CASSETTE DECK KX-393
DOLBY NR
OFF/ B/ C/MPX
AUTO TAPE
TUNING
COUNTER
MEMORYRESET
REC
LEVELBALANCE
MIN MAX
LR
–+–+
MIN MAX
YAMAHA GF Head
Cassette Stabilizer
EJECT
PLAY TRIMBIAS ADJUSTLEVELPHONES
INTRO SCAN
REC/PAUSE MUTE/SEARCH
0
STANDBY/ON
1 4
BIAS ADJUST
COUNTER MEMORY
COUNTER RESET
STANDBY/ON
6
2
MUTE/SEARCH35
00
9
ENGLISH
DOLBY NR button setting (in step 2)
DOLBY NR (OFF/ B/ C/MPX) button
Each time this button is pressed, Dolby NR switches as
follows:
B(MPX OFF) Recording with DOLBY B NR
Only the
B indicator lights.
C(MPX OFF) Recording with DOLBY C NR
Only the
C indicator lights.
B MPX ON Recording an FM broadcast with
DOLBY B NR
B and MPX FILTER indicators light.
C MPX ON Recording an FM broadcast with
DOLBY C NR
C and MPX FILTER indicators light.
OFF Recording with no noise reduction
No indicator lights.
÷ MPX filter:
FM stations transmit a 19 kHz pilot signal in addition to
the broadcast program. Sometimes this pilot signal
may leak into the audio output depending on the tuner
and broadcast conditions. This signal can cause
improper operation of the Dolby NR systems.
Activating the MPX filter (B TYPE/C TYPE MPX ON
settings) will effectively remove the signal.
AUTO TAPE TUNING button (in step 4)
Pressing this button during the REC/PAUSE mode will
activate the Auto Tape Tuning that makes it possible to
internally determine the optimum recording characteristics
(bias and recording sensitivity) according to the loaded
cassette tape in about 20 seconds.
To perform the Auto Tape Tuning, send the tape leader
part forward and set the PLAY/TRIM control and the BIAS
ADJUST control to the center position before pressing the
AUTO TAPE TUNING button. When the Auto Tape Tuning
is completed, the TAPE TUNING indicator lights. After
completion of Auto Tape Tuning, the tape automatically
rewinds to the point where the Auto Tape Tuning began
and the REC/PAUSE mode is engaged. The bias
adjustment with the BIAS ADJUST control is possible
even after this tuning.
∞
∞
∞
∞
To clear Auto Tape Tuning setting, press the AUTO TAPE
TUNING button once again, or load any cassette tape of
different type.
* When recording on the other side of the tape, another
Auto Tape Tuning is unnecessary.
When recording on the same type cassette tape of a
different brand, another Auto Tape Tuning is advisable
for much more accurate setting of the recording
characteristics.
AUTO TAPE TUNING
The Auto Tape Tuning function improves the quality of
your recording, permitting critical adjustment of the
deck’s recording bias and sensitivity for best results
with every tape you use.
With the Auto Tape Tuning function, the recording
characteristics (recording bias and sensitivity) are
automatically adjusted while recording and playback
operations in about 20 seconds, to accurately match
the characteristics of loaded tape.
For example, the recorded (output) level (A in the
figure) may differ from recording (input) level (B in the
figure), due to widely varying characteristics of
cassette tapes between brands.
Using the Auto Tape Tuning function, these differences
are effectively eliminated by adjusting the recording
bias (for high frequencies) and sensitivity (for overall
frequencies) according to the loaded cassette tape,
making a significant contribution to overall recording
quality (C in the figure).
C
A
B Input Level
Output Level (dB)
Frequency (Hz)
3
10
L
R
dB
1720 14 12– 30 10 8 6 4 0 2 4 6 8 +
NORM
HIGH
METAL
÷ The mark indicates the Dolby noise reduction system
standard level and corresponds to the -2 dB segment
on the meter.
Bias adjustment
The BIAS ADJUST control is for fine adjustment of the
recording bias. Normally, it is not necessary to adjust this
control since the recording bias can be automatically
adjusted by the built-in Auto Tape Selector and the AUTO
TAPE TUNING button for different tape types.
However, if you feel that your recording needs further bias
adjustment (to compensate for absent or distorted high
frequencies), adjust this control to your liking.
When high frequencies are
distorted, increase the
recording bias by turning
the BIAS ADJUST control
clockwise.
When high frequencies are
absent, decrease the recording
bias by turning the BIAS
ADJUST control
counterclockwise.
Setting the recording level (in step 5)
Play the loudest passage of the source to be recorded
and watch the meter readings. Adjust the REC LEVEL
control so that the highest peak may not exceed the
optimum levels of each tape type. Normally, it is best to
adjust the BALANCE control such that the LEFT and
RIGHT meter readings are even.
1
2
3
Frequency (Hz)
Output Level (dB)
1 Insufficient bias (High frequencies are distorted.)
2 Optimum bias
3 Excessive bias (High frequencies are absent.)
Synchronized recording function
When operating this unit in combinaton with the YAMAHA
CD Player which has SYNCHRO button on its remote
control transmitter, CD Synchronized recording function
can be utilized. This function is operated with the remote
control transmitter of the CD Player. (Regarding the
operation, refer to the manual of the CD Player.)
SYNCHRO indicator of this unit lights when the SYNCHRO
button of the remote controller is pressed.
KX-493
KX-393
BIAS ADJUST
BIAS ADJUST
BIAS ADJUST
BIAS ADJUST
00
00
11
ENGLISH
0-STOP OPERATION - To return to the “0000” point
During recording
The “0000” point is memorized.
REC RETURN OPERATION - To return to the point at which the recording previously
started
During recording
RESET
÷ If the ! button is pressed during recording, Rec
Return operation automatically rewinds the tape to the
point where the ‹ button was pressed.
KX-493 KX-393
REC MUTE OPERATION - Inserting a blank space during recording
A 4-second blank interval is automatically recorded on the tape, and then the
deck enters Rec/Pause mode.
If a blank interval longer than 4 seconds is desired, keep pressing the button as
long as you want. When the MUTE/SEARCH button is released, the deck enters
Rec/Pause mode after making a 4-second blank interval.
During recording
MUTE/SEARCH
3
!
!
The tape will be automatically rewound to the “0000” point.
NATURAL SOUND STEREO CASSETTE DECK KX-493
YAMAHA GF Head
Cassette Stabilizer
EJECT
INTRO SCAN
REC/PAUSE MUTE/SEARCH
STANDBY/ON
DOLBY NR
OFF/ B/ C/MPX
COUNTER
MEMORYRESET
REC
LEVELBALANCE
MIN MAX
LR
–+–+
MIN MAX
PLAY TRIMBIAS ADJUSTLEVELPHONES
0
REPEAT
TUNINGOFF/0-M/FULL
AUTO TAPE
TIMER
OFFREC PLAY
MUTE/SEARCH
COUNTER RESET
!
00
Tape counter Tape counter
DOLBY HX PRO DYNAMIC BIAS SERVO SYSTEM
This unit incorporates the Dolby HX Pro system which
automatically controls the effective bias to reduce
distortion and noise, improving high frequency
response during recording. Tapes recorded with this
system retain the same high quality even when played
back on any other cassette deck.
Dolby noise reduction and HX Pro headroom extension
manufactured under license from Dolby Laboratories
Licensing Corporation. HX Pro originated by Bang &
Olufsen.
"DOLBY", the double-D symbol and "HX PRO" are
trademarks of Dolby Laboratories Licensing Corporation.
NATURAL SOUND STEREO CASSETTE DECK KX-393
DOLBY NR
OFF/ B/ C/MPX
AUTO TAPE
TUNING
COUNTER
MEMORYRESET
REC LEVELBALANCE
MIN MAX
LR
–+–+MIN MAX
YAMAHA GF Head
Cassette Stabilizer
EJECT
PLAY TRIMBIAS ADJUSTLEVELPHONES
INTRO SCAN
REC/PAUSE MUTE/SEARCH
0
STANDBY/ON
MUTE/SEARCH
COUNTER RESET
!
00
12
TIMER RECORDING/PLAYBACK ( KX-493 only)
For details, refer to the instructions of your audio timer.
No change in any of the other connections between the
deck and amplifier/receiver, etc., is necessary.
With a commercially available audio timer it is possible to
make recordings and initiate playback automatically at
any time.
Make sure that all power cord connections between the
timer and amplifier/receiver are properly made.
1. After turning on the power to each component, select
the station on your tuner which you want to record and
turn down the volume on your amplifier/receiver. This
will have no effect on the recording signal level.
Remember to set the proper recording level.
2. Set the timer to the desired recording start and stop
times. It is advisable to set the timer to begin recording
slightly before and end slightly after the actual
broadcast receiving time to leave some room for later
editing.
3. Set the TIMER switch to the REC position.
4. The timer will send power to the amplifier/receiver,
tuner and deck at the preset time, turning all the
components on and initiating the recording.
1. Turn on the amplifier/receiver and adjust the volume
and tone controls.
2. Set the input mode selector of your amplifier/receiver to
the cassette deck function mode.
3. Set the timer to the time you wish to start and stop
playback.
4. Set the TIMER switch to the PLAY position.
5. At the preset time, the timer will turn power on to the
amplifier/receiver and cassette deck and begin
playback. It will shut power off at the preset time as
well ending playback.
Note: Whenever the timer recording/playback is not
intended, make sure to set the TIMER switch to OFF
position to prevent the unnecessary recording/playback.
÷ If the TIMER switch is set to REC position and the
power is supplied (plugging in the power cord or
automatically supplying the power after power failure,
etc.), the deck automatically enters Rec mode and the
contents of the cassette tape inserted in the deck will
be erased.
Timer recording
Timer playback
TIMER
REC PLAY
REC
TIMER
OFF PLAY
OFF
NATURAL SOUND STEREO CASSETTE DECK KX-493
YAMAHA GF Head
Cassette Stabilizer
EJECT
INTRO SCAN
REC/PAUSE MUTE/SEARCH
STANDBY/ON
DOLBY NR
OFF/ B/ C/MPX
COUNTER
MEMORYRESET
REC
LEVELBALANCE
MIN MAX
LR
–+–+
MIN MAX
PLAY TRIMBIAS ADJUSTLEVELPHONES
0
REPEAT
TUNINGOFF/0-M/FULL
AUTO TAPE
TIMER
OFFREC PLAY
TIMER
00
To an AC outlet
Audio timerAmplifier or receiver
Tuner
13
ENGLISH
CASSETTE TAPES
CASSETTE TAPES
There are many different types of cassette tapes
available. However, they all conform to standard
specifications so any brand may be used with the deck.
÷ Classification of Cassette Tapes by Formulation
Cassette tapes are available in four basic types
depending on their formulation, or type of magnetic
material and manufacturing process. These four types
are commonly known as Normal (Type I/NORM),
Chrome (Type II/HIGH <CrO
2>), Ferrichrome (Type III/
FeCr), and Metal (Type IV/METAL), and they each
require specific tape deck adjustments for optimum
performance.
* YAMAHA does not recommend the use of 120 minute
length cassettes since the extreme thinness of the tape
makes them susceptible to mechanical and recording
problems.
AUTO TAPE SELECTOR DETECTION SLOTS
The deck has a built-in Auto Tape Selector which
automatically adjusts for the proper bias, level and
equalization according to the tape formulation — all you
have to do is load a cassette and the Auto Tape Selector
does the rest.
The Auto Tape Selector determines which type of tape is
loaded by sensing detector slots in the top of the tape
shell. Each tape formulation has its own characteristic
hole markings standardized by the tape industry.
÷ Early model Metal (Type IV/Metal) tape formulation
cassette shells do not have the slots for Auto Tape
Selector operation. As a result, early model Metal type
tapes recorded on another deck will be played back
with the deck at the Chrome (Type II/HIGH <CrO
2>)
settings. YAMAHA does not recommend using this kind
of tape.
÷ The deck does not have the required setting for
Ferrichrome (Type III/FeCr) tape, since this tape
formulation is not widely used. Should you use a
Ferrichrome tape, it will be recorded and played back
at the Normal (Type I/NORM) settings, which will result
in an unnatural high frequency emphasis. This effect
may be compensated for somewhat by adjusting the
BIAS ADJUST to the plus (+) direction during
recording, or by using the PLAY TRIM control and/or
the tone controls of your amplifier/receiver during
playback.
PROTECTING YOUR RECORDINGS
All cassette tapes are provided with erasure protection
holes to prevent accidental erasure of recorded contents.
There is a small tab covering the hole on each side of the
cassette, and it should be broken off after recording the
tape. Without this tab covering the hole, it is impossible to
record onto that tape. Thus, you can safely protect a
recording for as long as you wish without fear of
accidental erasure. Should you wish to use a cassette
tape protected in this way for recording, simply covering
the hole with adhesive tape will permit erasure and re-
recording.
÷ When using Chrome (Type II/HIGH <CrO
2>) or Metal
(Type IV/METAL) tapes, make sure you do not cover
the hole intended for the Auto Tape Selector operation.
STORING CASSETTES
After putting a cassette tape back into its case, store it in
a location away from exposure to direct sunlight, humidity,
high temperatures, and magnetic fields (away from
television sets, speakers, etc.). High temperatures and
humidity will damage the tape itself, while exposure to
magnetic fields may cause a loss of recorded material.
Avoid touching the tape surface with your fingers, since
dirt or finger oil will contaminate the deck’s heads.
TAKING UP SLACK IN THE TAPE
As a precaution against tape entanglement and damage,
remove any slack in the tape before inserting cassettes
into the deck. This is accomplished by inserting a pencil,
pen or similar object into one of the spools and gently
winding it until all the slack is removed. You do not have
to wind it too tightly.
Be careful not to touch the tape part itself. It is very
delicate and touching it may damage the tape and its
recorded contents.
Detector slots
Detector slots
TYPE II TYPE IV
14
MAINTENANCE
DEMAGNETIZATION
After 20-30 hours of use, enough residual magnetism will
build up on the heads to cause poor high frequency
reproduction. At this time you should use a commercially
available head demagnetizer.
÷ When cleaning the tape path or demagnetizing the
heads, be sure to follow carefully the instructions of the
concerning materials such as cleaning fluid or head
demagnetizer.
OPENING AND CLOSING THE SUB PANEL
( KX-493 only)
OPTIONAL REMOTE CONTROL TRANSMITTER
To open the sub panel To close the sub panel
Inside of the cassette compartment
Heads
Pinch roller
CLEANING OF THE TAPE PATH
Continued high quality performance of your deck is
dependent upon periodic cleaning of the heads, capstan,
pinch roller, and all surfaces over which the tape travels.
Normal use will cause an accumulation of dirt and dust on
the heads, capstans, and pinch rollers. This can lead to
poor sound quality, drop outs (intervals with no sound),
unsteady tape speed, loss of high frequency response,
etc.
Thus, clean the heads and all surfaces over which the
tape travels with a commercially available cleaning
cassette and fluid type cleaner.
Capstan
With the optional remote control transmitter RKX1, you can
operate this unit at your listening position. For details,
refer to the instruction manual supplied with the remote
control transmitter.
REMOTE CONTROL OPERATION RANGE
SINGLE DECK
INTRO SCAN
DOUBLE DECK
DUBBING
DECK A/B DIR A DIR B
COUNTER
RESET
PLAY
SEARCH
REC/PAUSE REC MUTE
STOP
RKX1
s
¤‹
!
!
⁄
⁄
30°
30°
7 m (23 feet)
Remote sensor
15
ENGLISH
TROUBLESHOOTING
If your cassette deck fails to operate normally, check the following table. It lists common operating errors and simple
measures which you can take to correct the problem. If it cannot be corrected, or the symptom is not listed, disconnect
the deck’s power cord and contact your authorized YAMAHA dealer or service center for help.
Cure
÷ Reinsert plug properly.
÷ Rewind tape or flip it over.
÷ Do not play damaged tapes.
÷ Turn this unit power off and disconnect
the AC power from the AC outlet. After
about 30 seconds have passed,
connect the power and try again.
÷ Load a cassette tape.
÷ Change tape or cover protective hole
with adhesive tape.
÷ Clean head.
÷ Demagnetize head using head
demagnetizer.
÷ Change to a different tape.
÷ Replace with a fresh tape.
÷ A warped cassette shell cannot be
fixed. Replace with another tape and
test.
÷ Check input level with signal level
meter and use lower rec level when
recording.
÷ Check and secure connections.
÷ Clean head.
÷ Demagnetize head with head
demagnetizer.
÷ Change to better tape.
÷ Check input and output connections
and reinsert properly.
÷ Move away from electrical appliances
(TV, fluorescent light, electric blanket,
etc.).
÷ Clean capstan and pinch roller, or
change to better tape.
÷ Rewind tape.
÷ Insert pencil in hole in cassette shell
and turn to take up slack.
÷ Adjust REC LEVEL control.
÷ Change tape or cover protective hole
with adhesive tape.
÷ Blank sections must be at least 4
seconds long.
÷ No remedy
÷ No remedy
÷ Play back in appropriate Dolby NR
position.
Fault
Tape doesn’t move in recording or
playback.
It happens that this unit does not work
normally.
REC/PAUSE button fails to function.
Sounds become faint and sometimes
inaudible.
Recorded sound is distorted.
Tape is playing back, but no sound is
heard.
Excessive noise.
Excessive wow (wavering of the
sound).
Tape stops in the middle of recording
or playback.
Fails to record.
Search does not operate.
High frequencies in the playback
sound are emphasized and unpleasant
to listen to, and noise level (hiss) is
also high.
Cause
÷ Power plug is not properly plugged in.
÷ End of tape.
÷ Cassette shell is warped or damaged.
÷ There is an influence of strong external
noise (lightning, excessive static
electricity, etc.) or a misoperation was
performed while using this unit.
÷ No cassette tape loaded.
÷ Protective tabs are broken off.
÷ Head is dirty.
÷ Head is magnetized.
÷ Tape is damaged or of poor quality.
÷ Tape is bad (stretched or deformed,
etc.).
÷ Cassette shell is warped.
÷ Recording level is too high.
÷ Faulty connection between deck and
stereo amplifier/receiver.
÷ Head is dirty.
÷ Head is magnetized.
÷ Worn out or poor quality tape.
÷ Connection(s) improperly made.
÷ Affected by external electrical noise.
÷ Dirty capstan, pinch roller, etc., or poor
tape.
÷ Tape is wound unevenly.
÷ Slack tape, or tape spillage wound
around capstan.
÷ REC LEVEL control is set to too low.
÷ Protective tabs are broken off.
÷ Recorded section is too short.
÷ Recorded section has low-level portions.
÷ Conversation, etc. has been recorded.
÷ Dolby NR-recorded tape is played back
in OFF position.
16
SPECIFICATIONS
Track Configuration ................. 4 track, 2 channel stereo
Motor
KX-493 ...................................DC servo motor (capstan)
Flat torque DC motor (reel)
KX-393 ....................................................DC servo motor
Head ........................ Recording/playback: hard permalloy
Erase: double-gap Ferrite head
Rapid Transport
KX-493 ......................................................90 sec. (C-60)
KX-393 ....................................................100 sec. (C-60)
Wow and Flutter
<KX-493>
WRMS ................................................................... 0.05%
W.Peak................................................................ ±0.08%
<KX-393>
WRMS ................................................................... 0.07%
W.Peak................................................................ ±0.12%
Signal-to-Noise Ratio
<KX-493>
Dolby NR off ......................................................... 60 dB
Dolby B NR on...................................................... 68 dB
Dolby C NR on...................................................... 76 dB
<KX-393>
Dolby NR off ......................................................... 58 dB
Dolby B NR on...................................................... 66 dB
Dolby C NR on...................................................... 74 dB
Frequency Response
<KX-493>
Normal tape (–20 dB)................ 20 ~ 17,000 Hz ±3 dB
CrO2 tape (–20 dB) ................... 20 ~ 18,000 Hz ±3 dB
Metal tape (–20 dB)................... 20 ~ 20,000 Hz ±3 dB
<KX-393>
Normal tape (–20 dB)................ 20 ~ 16,000 Hz ±3 dB
CrO2 tape (–20 dB) ................... 20 ~ 17,000 Hz ±3 dB
Metal tape (–20 dB)................... 20 ~ 19,000 Hz ±3 dB
Harmonic Distortion................................................... 0.8%
Input Sensitivity/Impedance
Line ................................................... 100 mV/50 k-ohms
Output Level
Line .................................................. 570 mV/1.0 k-ohms
Phones .................................................. 1.5 mW/8 ohms
Channel Separation (1 kHz) .................................... 40 dB
Cross Talk (125 Hz) .................................................. 55 dB
GENERAL
Power Supplies
U.S.A. and Canada model....................... 120 V, 60 Hz
Europe and U.K. model ........................... 230 V, 50 Hz
Australia model........................................ 240 V, 50 Hz
General model ............... 110/120/220/240 V, 50/60 Hz
Power Consumption ................................. 16 W (KX-493)
12 W (KX-393)
5 W (Standby)
Dimensions (W x H x D)
KX-493 ......................................435 x 125.5 x 278.5 mm
(Approx. 17-1/8" x 4-15/16" x 11")
KX-393 .........................................435 x 125.5 x 283 mm
(Approx. 17-1/8" x 4-15/16" x 11-1/8")
Weight
KX-493 ........................................... 4.5 kg (9 lbs. 15 oz.)
KX-393 ........................................... 4.4 kg (9 lbs. 11 oz.)
Accessories
Output/input cord ................................................. 1 pair
* Specifications subject to change without notice.
Fault
Playback sound is muffled and high
frequencies are inaudible.
When playing back tapes recorded on
other decks, meter deflections are
greater (smaller) than when recorded.
(KX-493 only)
Recordings cannot be made with
TIMER REC (deck only plays back).
The remote control transmitter cannot
be operated.
Cause
÷ Normally-recorded tape is played back in
Dolby NR.
÷ Heads are dirty.
÷ Heads are magnetized.
÷ Basic levels are different for different
cassette decks.
÷ Protective tabs on cassette have been
broken off.
÷ The batteries are exhausted.
÷ The remote control transmitter is operated
from an incorrect distance or angle.
÷ The remote control sensor is lighted
strongly.
Cure
÷ Playback in OFF position.
÷ Clean heads and carry out demagnetiza-
tion with head demagnetizer.
÷ This is not a fault.
÷ Replace cassette tape, or cover tab
holes with tape, etc.
÷ Replace batteries.
÷ Operate it from less than 7 meters (about
23 ft.) and 30°.
÷ Place the unit away from the strong light.
YAMAHA ELECTRONICS CORPORATION, USA 6660 ORANGETHORPE AVE., BUENA PARK, CALIF. 90620, U.S.A.
YAMAHA CANADA MUSIC LTD. 135 MILNER AVE., SCARBOROUGH, ONTARIO M1S 3R1, CANADA
YAMAHA ELECTRONIK EUROPA G.m.b.H. SIEMENSSTR, 22-34, 25462 RELLINGEN, BEI HAMBURG, F.R. OF GERMANY
YAMAHA ELECTRONIQUE FRANCE S.A. RUE AMBROISE CROIZAT BP70 CROISSY-BEAUBOURG 77312 MARNE-LA-VALLEE CEDEX02, FRANCE
YAMAHA ELECTRONICS (UK) LTD. YAMAHA HOUSE, 200 RICKMANSWORTH ROAD WATFORD, HERTS WD1 7JS, ENGLAND
YAMAHA SCANDINAVIA A.B. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VASTRA FRÖLUNDA, SWEDEN
YAMAHA MUSIC AUSTRALIA PTY, LTD. 17-33 MARKET ST., SOUTH MELBOURNE, 3205 VIC., AUSTRALIA
VZ 77990
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Yamaha KX-493 Manualul proprietarului
- Categorie
- Casetofoane
- Tip
- Manualul proprietarului
în alte limbi
- Türkçe: Yamaha KX-493 El kitabı
- français: Yamaha KX-493 Le manuel du propriétaire
- English: Yamaha KX-493 Owner's manual
- Deutsch: Yamaha KX-493 Bedienungsanleitung
- italiano: Yamaha KX-493 Manuale del proprietario
- svenska: Yamaha KX-493 Bruksanvisning
- dansk: Yamaha KX-493 Brugervejledning
- Nederlands: Yamaha KX-493 de handleiding
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Yamaha KX-393 Manual de utilizare
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