Panasonic SUX301 Operating Instructions

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Notes:
e Specifications differ according to the area code.
9 The “EB” area code, for example, indicates United Kingdom specifications.
? The “EB” indication is shown on the packing case and serial number tag.
Before operating these units, please read these instructions completely.
Dean Seneo San
We want to thank you for selecting this product and
to welcome you to the growing family of satisfied
Technics product owners around the world.
We feel certain you will get maximum enjoyment
from this new addition to your home.
Please read these operating instructions carefully,
and be sure to keep them handy for convenient
reference.
o Accessories ............. ii 2 o Edit-Recording........................... 15
o For United Kingdom. ..................... 2 o Convenient Features for Recording ....... 16
o Suggestions for Safety ................... 3 o Timer Recording/Playback................ 17
o Connections ............ iii, á eo After Recording .......................... 17
o Front Panel Controls and Functions ...... 7 o About Cassette Tapes.................... 18
о Listeningto Tapes ....................... 10 s Maintenance....................... a. 18
o Listening to Other Sources............... 13 o Technical Specifications ................. 19
o Standard Operations ..................... 13 ® Troubleshooting Guide ......... Back cover
e Recording ................. co iii 14
(Refer to pages 4 and 6)
STEREO INTEGRATED _
аи TEREO DOUB
AMPLIFIER 5
© AC power supply cord... 1 9 3-core flat cable... o L-type cables ..... 2 s Stereo connection
cables ........... 2
Note: Configuration of AC power supply cord differs according to area.
(“EB” area code model only)
The “EB" indication is shown on the serial number tag.
The plug of the AC power supply cord must only be connected to
electronic apparatus equipped with suitable sockets.
Otherwise cut off and dispose of the plug, and fit an appropriate
one in accordance with the instruction below.
important
THE WIRES IN THIS 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 col-
oured 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 ter-
minal which is marked with the letter L or coloured RED.
This apparatus was produced to BS 800.
Use a standard AGC wall outlet
1. Use from an AC power source of high vollage, such as for
an alr conditioner, ls very dangerous,
There is the possibility that a fire might be caused by making
such a connection.
2. A DC power source cannot be used.
Be sure to check the power source carefully, especially on a
ship or other place where DC is used.
Grasp the plug when disconnecting the power
supply cord
1. Wet hands are dangerous.
À dangerous electric shock may result if the plug is touched by
wet hands.
2. Never place heavy items on top of the power supply cord,
and never force it to bend sharply.
HAC outlet on rear panel
{not equipped for some countries)
1. Any equipment connected here should have the specified
power consumption or less.
This outlet is exclusively for the connection of other audio
equipment, such as a tape deck. Be sure the power consump-
tion does not exceed the wattage specified near the AC outlet,
2. Never connect other electrical appllances, such as an iron
or toaster.
If appliances with a large power consumption are connected,
an accident might occur as a result of overheating.
Place the unit where It will be well ventilated
Place this unit at least 10 cm (4) away from wall surfaces, etc.
Be careful that curtains and similar materials do not obstruct the
ventilation holes,
1 Avoid places such as the following:
in direct sunilght or in other places where (he temperature ls
high.
In places where there lg excessive vibration or humidity.
Such conditions might damage the cabinet and/or other compo-
nent paris and thereby shorten the unit's service life,
Be sure to place the unit on a flat, level sur-
face.
If the surface is inclined, a malfunction may result.
Never attempt to repalr or reconstruct this
unit
A serious electric shock might occur if this unit is repaired,
disassembled or reconstructed by unauthorized persons, or If the
internal parts are accidentally touched.
Take particular care If children are present
Never permit children to put anything, especially metal, inside
this unit. A serigus electric shock or malfunction could occur if
articles such as coins, needles, screwdrivers, etc, are inserted
through the ventilation holes, etc. of this unit.
if water is spilled on the unit
Be extremely careful if water is spilled on the unit, because a fire
or serious electric shock might occur. Immediately disconnect
the power cord plug, and consult with your dealer.
il Avold spray-type insecticides
Insecticides might cause cracks or “cloudiness” in the cabinet
and plastic parts of this unit. The gas used in such sprays might,
moreover, be ignited suddenly.
li Never use alcohol or paint thinner
These and similar chemicals should never be used, because they
might cause flaking or cloudiness of the cabinet finish.
Disconnect the power supply cord If the unit
will not be used for a long time
If the unit is left for a long time with the power ON, this will not
only shorten its useful operation life, but may also cause other
troubles.
1911 trouble occurs
If, during operation, the sound is interrupted or indicators no
longer illuminate, or if abnormal odor or smoke is detected, im-
mediately disconnect the power cord plug, and contact your
dealer or an Authorized Service Center.
REMOTE OUT
Make connections in the numbered sequence by using
the included cabies,
[1] Connect the sterso connection cables.
à | Connect the L-type cables.
[3] Connect the flat cable.
REMOTE OUT
Connect the L-type cable (not included) to the "REMOTE
INPUT” terminal of the graphic equalizer.
Note:
If the unit is not to be connected with the graphic
equalizer, connect the L-type cabie (included with the
compact disc player) to the “REMOTE IN” terminal of
the compact disc player.
CONTROL
(TO TUNER) || [END
CONTROL
(TO CD)
CONTROL
{TO TURNTABLE)
( “PHONO” terminals >
Connect a turntable.
Turntable
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‘GND” terminal of the amplifier
This terminal is for use with a turntable which has a ground wire.
“CONTROL (TO TURNTABLE)” terminal
This terminal is used to connect a Technics turntable with the
remote-control terminal.
( “TUNER” terminals
Connect a tuner.
Tuner
Jones о OUT PUT
C—— f =
(RL
||
|
“CONTROL (TO TUNER)” terminal
This terminal is used to connect a Technics tuner with the control
terminal.
« “AUX” terminals )
- Connect a video disc player (Only the audio is connectable), etc.
Video disc player
AUDIO OUTPUT
2)
por e
(A)
« “CD” terminals
Connect a compact disc player.
)
Compact disc player
LINE OUT
“CONTROL (TO CD)” terminal
This terminal is used to connect a Technics compact disc player
with the control terminal.
(5) @ “EXT” terminals
Connect a graphic equalizer.
| OUT de
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(A) (О (A) (Ц
)
Graphic equalizer
LINE (N
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Note:
When these terminals are not in use, be sure to insert the
“shorting” pins (included).
©)
OUTPUT
INPUT
“Shorting” pins
|SPEAKERS| |AC QUTLET|
{See text at —
right.) | -ACIN
Do not connect video equipment (such as a TV, etc.) to the AC
outlet of this unit. (This outlet is intended for audio equipment.)
Do not exceed the indicated power ratings when connecting to
this outlet.
“SWITCHED” outlet:
Power is controlled by the power switch. Audio equipment rated
up to 60 W can be connected here.
Note:
The configuration of the AC outlet differs according to area.
Connect the AC power supply cord (included) after all other
cables and cords are connected.
Note:
Configuration of the AC outlet and AC power supply cord differ ac-
cording to area.
Tuner
If this unit is not to be
connected with the tuner,
AC power supply -
cord (included)
This unit
AC power supply cord (inciuded)
Household
AC outlet
(For United Kingdom—
Household AC outlet
Fit a suitable plug to the AC
« power supply cord.
Dr
>
-
Two pairs of speaker systems (main, surround-sound} can be
connected to the amplifier
Speaker systems that can be connected (to any of the speaker
connection terminals of the amplifier) are speaker systems with
an impedance of 8 to 16 ohms.
( Main speaker systems (not included) )
Connect to the "SPEAKERS" terminals.
(right
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(left)
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C Surround-sound speaker systems (not included) )
Connect to the “SURROUND” terminals.
Be sure to connect both speaker systems. If only one side is
connected, no sound will be heard.
SURROUND ,,.
Hi-Fi speaker system
—To connect cords to terminals
(1) Strip off the outer D
covering, and twist the
center conductor.
@) Tilt the lever back and
insert the cord. @
@ Close the lever and pull
the cord gently to be
sure that it is secure,
Mots:
Be sure to only connect positive { +) cords to positive (+)
terminals, and negative (-} cords to negative (—) ter-
minals.
Note:
To prevent damage to circuitry, never
short-circuit the plus {+) and minus (—)
speaker cords.
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[1] Power switch (POWER)
[2] Volume level/balance indicator
(BALANCE/VOLUME)
This indicator usually shows the volume level; when the
balance control is pressed, however, the position of balance
level is displayed for five seconds, after which the display
returns again to indication of the volume level.
[3] Volume-level indicator
The volume level is indicated in decibels (dB).
The dB indication numerically shows the attenuation
characteristic of the amplifier; the indication ranges from
Hoe dB" (Minimum) to “O de" (maximum).
The volume level becomes greater as the indication proceeds
from —76 to —74 to —72 dB.
luting Indicator (MUTING)
This indicator will illuminate when the audio muting switch is
pressed,
[5] Volume control (VOLUM
input selectors/indicators
These selectors are used to select the sound source to be
heard, such as a disc, radio broadcast, etc. The correspon-
ding indicator illuminates during operation to indicate the
selected sound source.
[7 Audio muting switch (MUTING)
This switch is used to temporarily reduce the volume level
(approx. 110).
Balance controls (BALANCE)
These buttons are used to adjust the left/right volume
balance, If both ("LEFT” and “RIGHT” balance controls are
pressed at the same time, the balance will be set to the center
automatically,
[9] Tone controls (BASS/TREBLE)
The bass control is used to adjust the low-frequency sound
range, and the treble control is used to adjust the high-
frequency sound range.
[10| Super bass control (SUPER BASS)
This control is used to adjust the ultra-low frequency sound
range.
[11] Surround-sound switch (SURROUND)
This switch is used to switch the surround sound effect ON
and OFF.
(continued)
( controls common to both tape decks ) Synchro-start button (SYNCHRO START)
This button can be used to start a tape-to-tape recording,
simultaneously starting tape deck 1 (the playback deck) and
DECK ON/OFF switch (DECK) tape deck 2 (the recording deck).
Reverse-mode selector (REVERSE MODE)
This selector can be used for selection of the reverse mode Edit-recording tape-speed buttons/indicators
(for either playback or recording). (TAPE EDIT SPEED)
These buttons can be used to select the recording speed
when a tape-to-tape recording is made.
Tape counter (DECK 2 COUNTER)
Indicates the amount of tape movement.
Dolby noise-reduction buttons/indicators
(DOLBY NR)
re These buttons can be used to reduce the hiss noise that is
characteristic of tape. This unit is provided with both the B-
This button can be used to reset the tape counter indication type and C-type noise-reduction systems.
to “000”.
input leve! meter (PEAK LEVEL)
During playback, this meter indicates the level of the
recorded sound source.
During recording, it indicates the level being recorded,
adjusted by the recording-level controls.
[6] Recording-level control (REC LEVEL)
This control can be used to regulate the recording level of
tape deck 2.
( Controls applicable to tape deck 1 and/or 2)
[1] Cassette holder
Remote-control indicator
(REMOTE CONTROL)
This indicator illuminates to indicate that this tape deck can
now be controlled by the remote-control transmitter.
[3] Reverse-side indicator (<@)
This indicator illuminates, during playback or recording on
tape deck 2, to indicate that side "B” of the tape is being
used.
Forward-side indicator (>)
This indicator illuminates, during playback or recording on
tape deck 2, to indicate that side “A” of the tape is being
used.
When this indicator illuminates steadily, it indicates that this
tape deck is in the playback mode or the recording mode (for
tape deck 2 only).
When it flashes continually, this is an indication that tape
deck 2 is in the pause mode or the recording stand-by mode.
Recording Indicator (REC)
This indicator illuminates to indicate that tape deck 2 is in the
recording stand-by mode or is recording.
Eject button { 4 EJECT)
This button can be used to open the cassette holder,
[8] Fast-forwardicue, rewind/review buttons
These buttons are used to advance or rewind the tape. Dur-
ing playback these buttons are used to cue or review while
listening to the contents at high speed. (Refer to page 12.)
Reverse-side playback button (<#/PLAY)
This button can be used to start the playback or recording (ot
deck 2 only) of side "“B" of the cassette in this tape deck.
(The tape will then begin moving in the right-to-left direction.)
Stop button (M/STOP)
This button can be used to stop tape movement.
This button can be used to start the playback or recording {of
tape deck 2 only) of side “A" of the cassette in this tape
deck.
(The tape will then begin moving in the left-to-right direction.)
12] Pause button ( Il PAUSE)
This button can be used to temporarily stop the tape
playback or recording, on tape deck 2 only.
Automatic-record-muting button
) AUTO REC MUTE)
This button can be used to make (during recording) a silent in-
terval on the tape, on tape deck 2 only,
[14] Record button (@ REC)
This button can be used to change tape deck 2 to the recor-
ding stand-by mode.
Amplifier
Playback
indicator
Playback
indicator
Cassette
tape deck
Switch ON the power switch of the
amplifier.
Press the input selector on the amplifier
, marked “TAPE”.
“ (The indicator will illuminate.)
Switch ON the DECK ON/OFF switch.
Press the eject button for the tape deck (*1”
or “2”) to be used for playback, and then
insert the cassette tape. Fo
(The part of the cassette where the tape
is exposed should face downward.)-—-——— те
‘ Press the forward- (or reverse-) side play-
back button to select the side (“A” or “B”).
PLAYA : Plays side "A”. {side facing outward)
PLAY/« : Plays side “B”,
(The playback indicator will illuminate, and playback will
begin.)
Adjust the volume level and the tone quality
as desired.
(Refer to page 13.)
To temporarily stop playback
{tape deck 2 only)
Press the pause button.
(The playback indicator will begin flashing.)
To resume playback, press the playback button corresponding to
the side of the tape being played back.
To stop playback
STOP| Press the stop button.
(The playback indicator will switch OFF.)
E Notes
e Tape deck 1 and tape deck 2 cannot be used for playback at the
same time.
o Do not press the eject button while the tape is moving; to do so
might cause a malfunction or damage the tape.
o While tape deck 2 is being used to make a recording, tape deck
1 can be used for fast-forwarding or rewinding a tape only.
9 |f the playback button of one of the decks is pressed while the
other deck is in the play mode, playback of the first deck will
stop.
® If noise is heard while listening to a tape, switch OFF the power
of the compact disc player, if one is connected.
To switch the power of the entire system ON and
OFF:
Use the power switch of the amplifier,
(The power for the cassette deck is supplied from the amplifier.)
Even when the deck on/off switch {of the cassette deck) is in the
“OFF” position, the cassette deck is not separated from mains.
Dolby noise-reduction indicators
To switch OFF the Dolby noise-
reduction system, press the Dolby
noise-reduction button corresponding
to the Dolby noise-reduction indicator
that is illuminated. (The indicator will
then switch OFF.)
A DOLEY MRC
Press if the tape was recorded by the type-B
Dolby NR system. (The type-B Dolby noise-
reduction indicator wilt then llfuminate.)
Press if the tape was recorded by the type-C
Dolby NR system. (The type-C Dolby noise-
reduction indicator will then illuminate.)
About the Dolby noise-reduction
recording/playback system
The Dolby noise-reduction system is a system designed to
effectively reduce the annoying high-frequency “hissing” noise
typically heard from tapes if this system is not used. During
recording, the system functions to increase the level of the
high-freguency part of the sound, and then, during playback,
that same portion is weakened and returned to the previous level.
This unit includes two types of Dolby noise-reduction systems,
the Dolby B-type and C-type.
i Dolby B-type noise-reduction system
Noise is reduced to about one-third.
Use this system when playing back tapes recorded by the Dolby
noise-reduction system, such as prerecorded music tapes, etc.
Dolby C-type noise-reduction system
Noise is reduced to about one-tenth.
Use this system for the recording and playback of sound sources
that have a wide dynamic range and good tone quality, such as
FM broadcasts of live performances, etc., and for playing back
such tapes.
Dolby noise reduction manufuctured under license from Dolby
Laboratories Licensing Corporation,
“DOLBY” and the double-D symbol [X] are trademarks of
Dolby Laboratories Licensing Corporation.
== 11 =
The reverse-mode selector can be used to select either of three
different playback functions.
— Make this setting to playback only one side
of a cassette tape.
When the playback of the selected side has finished, tape
movement will stop automatically.
Make this setting to playback both sides of
a cassette tape continuously.
This playback will continue eight times for each side
(unless the stop button is pressed sooner).
{One “time” is counted when side “B" of the tape finishes
playback, so if playback by this method is started from
side “B”, side “A” will play only seven times.)
vo Make this setting to playback both sides of
two cassette tapes continuously.
(This Is calied “sarles playback”)
This method is convenient for enjoyment of a long period
of uninterrupted background music.
Both sides (from side “A” to side “B”) of the tape in tape
deck 2 are played first, and then both sides of the tape in
tape deck 1.
This playback will continue eight times for each side of
each tape (unless the stop button is pressed sooner.)
(One “time” is counted when side “B” of the tape in tape
deck 1 finishes playback, so if playback by this method is
started from tape deck 1, the tape in tape deck 2 will play
only seven times. Likewise, if ptayback by this method is
started from side “B” of the tape in tape deck 2, side “A”
of the tape in tape deck 2 will be played only seven times.)
(continued)
To search for a desired part of the tape while This unit is equipped with the automatic-tape-select feature; it
я & в ; automatically detects the type of tape being used, and then
listening at high speed makes the suitable adjustments accordingly of the bias for
This function is convenient for locating the beginning of a tune recording and equalization,
(non-recorded portion), because sound monitoring is possible
while searching.
Press and hold the rewind/review, or fasi-forward/cue button
(deck 1 or 2) during playback. Normal playback will resume from
the point where the button is released.
During playback of side “A” (forward) (>):
Press to cue {or fast-forward).
PLAY STOP PLAY
dq “+ a »
|
|
Press to review (or rewind).
During playback of side “B” (reverse) (4:
Press to review (or rewind).
PLAY STOP PLAY
< E Br PE
Press to cue {or fast-forward).
Note:
The cue/review function causes sounds to become high pitched.
During this function, be sure to decrease the amplifier's volume
level to prevent damage to the speaker system's tweeters.
Tl To fast-forward or rewind the tape
While in the stop mode, press the appropriate button (as shown
in the figures above).
Note:
Cassette tapes in tape deck 1 and tape deck 2 can be advanced
or rewound at the same time.
— 12 —
Amplifier
Tl
Swilch ON the power switch.
[SUPER BASS) [BASS| [TREBLE]
TEE EE ey
eof aby
[SURROUND] [BALANCE] [MUTING
Headphones (not included) (See below.)
Adjust the volume level.
[SURROUND]
Set to the “ON” position to activate the sur-
round-sound effect.
Note:
The surround-sound effect is only effective for phono discs, com-
pact discs, tapes that are recorded in stereo, and for FM and
other broadcasts that are broadcast in stereo. It has no effect for
monaural AM broadcasts, or for any other monaural source.
When listening to a sound source recorded by the surround-
sound method, set this switch to the "OFF" position.
The effect by using surround-sound speaker systems
left) <— right
2D © (right) An effect similar to the
ар dynamic sound of a
TN и.
J #3 7 concert hall
7
(left) CS © (right)
— 13 —
) Select the sound source.
_ CD: Press to listen to compact discs.
AUX: Press to listen to sound from equipment connected
to the “AUX" terminals.
TUNER: Press to listen to radio broadcasts.
When this unit is used in combination with the Technics
tuner model ST-X301L, note that there is an automatic
change to "TUNER" when the tuning control, a preset
channel button or a band selectors of the tuner is
pressed.
PHONO: Press to listen to phono discs.
) Begin the operation of that unit.
(Refer to the operating instructions of each component.)
Adjust the volume level and the tone quality
* 88 desired. (See below.)
Notes:
© To prevent noise while listening to an FM or AM broadcast,
switch OFF the compact disc player and turntable.
° It is recommended that the power to the compact disc player
be switched OFF when it is not being used.
Adjust the ultra-low frequency sound to the
desired tone quality.
(MUTING
Press this button to temporarily reduce the
volume level.
(The muting Indlcator will illuminate.)
This Is convenient to use if a visitor comes or the telephone rings.
Press once again to return to the previous volume level.
Adjust the balance of the left/right volume.
The sound volume of right/left speakers will be displayed on
the volume level/balance indicator for five seconds.
Adjust the high-frequency sound to the desired
tone quality.
[BASS]
Adjust the low-frequency sound to the desired
tone quality.
During recording:
Operating on other controls or switches than the surround-sound
switch has no influence upon recording.
® Reduce the volume level before connecting headphones.
o Sound from the speakers will not be heard when the head-
phones are connected to the headphones jack.
@ Avoid listening for a long time at a volume level so high that it
irritates the sars.
Use the volume control to reduce the volume level and switch
OFF the power of each unit.
(tape deck 2 only)
Your attention ls drawn to the fact that
recording pre-recorded tapes or discs on
other published or broadcast material may
infringe copyright laws.
mi
Amplifier
Switch ON the power switch of the amplifier.
' J Select the program source to be recorded.
“À Switch ON the DECK ON/OFF switch.
the
Press the eject button, and then insert
cassette to be used for recording. |F~=
(The part of the cassette where the tape is ex-
posed should face downward.)
Press the button corresponding to the Dolby
nolse-reduction system (B or C) to be used.
(The dolby noise-reguction indicator will illuminate.)
If neither Dolby noise-reduction system is to be used, press
the Dolby noise-reduction button corresponding to the
Dolby noise-reduction indicator that is illuminated. (The
indicator will then switch OFF.)
Select the side(s) of the tape (one side oniy
) or both sides) upon which the recording is to
be made.
T° Make this setting to record on one side only.
At this setting, the recording will stop at the end of
one side of the tape.
> Make this setting to record on both sides.
The recording will be made on side “B” after recor-
ding on side “A”; the tape will stop at the end of side
“B”,
7 The sound source to be recorded should be
/ played before the recording is started in
order to adjust the recording level.
— 14 —
Recording indicator e
Playback indicator ¢
Cassette tape deck
Dolby noise-reduction
Indicators
) Press the record button.
J (The recording indicator will illuminate and the playback
indicator will flash continuously; the unit will be in the
recording stand-by mode.)
Adjust the recording level.
§ Adjust so that the indication of the input level meter occa-
sionally is as high as shown below.
+300
Normal, CrO; tape Metal tape +6
y Stop the play being done so as to adjust the
/ recording level, and begin playing the sound
source once again.
If the compact disc player or turntable being used has the
Technics synehro-recording feature, the recording will
begin precisely when the play begins.
(Refer to “Synchro-recording” on page 16.)
Press the playback button.
o If only one side of the taps is to be recorded, press
the playback button that corresponds to that side.
е То record on both sides of the tape, press the “A”.side
playback button (>).
(The playback indicator will illuminate steadily, and the
recording will begin.)
-Note:
Switch OFF (by pressing the corresponding edit-recording
tape-speed button) whichever edit-recording tape-speed in-
dicator that is illuminated.
To temporarily stop recording
(The playback indicator will begin flashing.)
To resume recording, press the playback button corresponding
to the side of the tape being recorded upon.
| To stop recording
Press the stop button.
Note:
Do not switch to another sound source by using an input selector
on the ampiifier during recording, because to do so will cause the
recorded sound to be interrupted.
E
Amplifier
Switch ON the power switch of the amplifier.
/ Switch ON the DECK ON/OFF switch.
Insert the cassette to be used for recording
) into tape deck 2, and then insert the
cassette to be played back (as the source of
the recording) into tape deck 1.
Select the side(s) of the tape (one side only
or both sides) upon which the recording is to
be made.
TT Make this setting to record on one side only.
At this setting, the recording will stop at the end of one
side of the tape.
C3: Make this setting to record on both sides.
The recording will be made on side “B”" after recording
on side “A": the tape will stop at the end of side “B”.
Select the speed at which the recording will
be made.
[An edit-recording tape-speed indicator will illuminate.]
x 4: For operation at the normal tape speed.
x 2: For operation at the high tape speed.
Recording indicator ¢
y Editrecording
tape-speed indicator
Playback indicator y
— 15 —
Cassette tape deck
[STOP] ¡PAUSE Y
Press the synchro-start button.
i (The edit-recording will begin.)
In order to avoid an operation error, be sure to press the
edit-recording tape-speed button corresponding to the
edit-recording tape-speed indicator that is illuminated
after the edit-recording is finished, and check to be sure
that the indicator (above the button) is switched OFF,
e Edit-recordings cannot be made from tape deck 2 to tape
deck 1.
e The recording level of the original (playback) tape, and the
Dolby noise-reduction effect on the original tape, will be
recorded to the new tape just as they were in the original
recording.
* Because the Dolby noise-reduction system has no effect dur-
ing edit-recording, the treble control on the amplifier should
be set to a reduced setting if you want to listen to the sounds
of a tape originally recorded by the Dolby noise-reduction
system while making an edit-recording.
o While an edit-recording is in progress, you can enjoy some
other source. Select the desired sound source by using an
input selector on the amplifier, and start the performance.
¡To temporarily stop an edit-recording
PAUSE] Press the pause button.
(The playback indicator will begin flashing, and playback will
continue on tape deck 1.)
To resume recording, press the playback button correspon-
ding to the side of the tape being recorded upon.
| To stop an edit-recording
[STOP] Press the stop button of tape deck 2.
Tape deck 2 Tape deck 1
Synchro-start button € Stop button
Fast-forward/cue and
rewind/review buttons &
(continued)
To omit unwanted material during edit-recor-
ding
Press the pause button.
Tape deck 2 will change to the recording stand-by mode, and
playback will continue on tape deck 1.
When the tape reaches a point where you want to record, press
the playback button corresponding to the side of the tape being
recorded.
i To locate a certain tune while an edit-recor-
ding is being made
Press the stop bution of tape deck 1.
(A silent interval of about 4 seconds will then be made on the
tape in tape deck 2, and then tape deck 2 will change to the
recording stand-by mode.)
Press the fast-forwardicus or rewind/review button of
taps deck 1 and locate the desired tune.
To resume recording, press the synchro-start button.
By simply pressing the automatic-record-muting button while a
recording is being made, a silent interval (which is necessary for
locating the beginning of a tune) can be made.
Automatic-record-muting button
This feature is also convenient for omitting, during recording,
unwanted material such as commercial messages, etc.
— 16 —
During ths recording,
press the automatic-
record-muting button
To resume recording,
press the playback
bution corresponding
one time. to the side being
recordad.
Y y
Commercial
FM broadcasts | A > announcements, otc. A ? 7 /
Record mode | FI X | | A> FA A i (
A silent interval of about 4 seconds will de made on the tape,
and then will change to the recording stand-by mode.
! To make a slient interval of more than 4 seconds on the
tape
Press the automatic-record-muting bution
necessary number of seconds.
The unit will change to the recording stand-by mode when
the button is released.
for the
This is a convenient feature that, when this unit is in the recor-
ding stand-by mode, will start the recording automatically when
the compact disc player or turntable begins playing. When the
play stops, a silent interval of about 4 seconds will be made, and
the tape deck will change to the recording stand-by mode.
This synchro-recording feature can only be used in combination
with a Technics compact disc player or turntable that also has
the synchro-recording function,
If this unit is connected to the tuner (ST-X301L) with the audio timer, recording of radio broadcasts or tape playback will automatically begin at
the preset time.
(See the operating instructions of the tuner for detailed information.)
Note:
Playback of one deck only can only be done by deck 2.
1. Prepare for recording.
Follow steps 1 through 9 of “Recording” on page 14. After ad-
justing the recording level, press the stop button.
Check the tape side ('A"” or “B”) to be recorded on to be sure
it is correct.
2. Set the tuner to the desired recording-start time and
(At the set time, the power will be switched on and the input
selector of the amplifier will be switched to “TUNER",; the
recording will then begin.)
After setting the timer
Check to be sure that the power switch of the amplifier and the
DECK ON/OFF switch of the cassette deck are set to the “ON”
position.
Series playback (tape deck 2 and then tape deck 1) is also
possible.
1. Rewind the tape to the position from which you want
playback to begin.
(Refer to pages 10—12.)
Check the tape side (“A” or “B* to be played back to be sure
it is correct.
2. Set the tuner to the desired playback-start time and
select the playback mode ([L] PLAY).
(At the set time, the power will be switched on and the input
selector of the amplifier will be switched to “TAPE”; the
piayback will then begin.)
After setting the timer
Check to be sure that the power switch of the amplifier and the
DECK ON/OFF switch of the cassette deck are set to the “ON”
position.
A TE
i
Use a screwdriver
or similar object to
break out the tab.
i To re-record on a protected cassette
Cover the slot with adhesive tape.
When new recordings are made on a recorded tape, all sounds
recorded on that portion of the tape are automatically erased. To
erase a tape without making a new recording, follow the steps
below.
1. Insert the recorded cassette into the cassette holder of
tape deck 2.
2. Set the recording-level controis to “0”.
3. Set the reverss-mode selector to eithor one-side oniv
(=.—) or both sides (C7).
4. Press the Dolby nolse-reductlon button corresponding to
the Dolby nolse-reduction indicator that Is Numinated.
(The indicator will then switch OFF.)
5. Press the record button.
8. Press the playback button corresponding to the side to
bo erased.
o 120-minute (or longer) tapes
Because this tape is very thin, it might stretch during use,
become tangled with rotating parts in this unit, and/or tape
movement might not be stable.
e Fo-Cr tape (TYPE I)
The high range will be emphasized and a flat frequency
response characteristic cannot be obtained.
o Metal tape without detection holes In the cassette
Recordings will be very distorted. (There Is no playback
problem, however.)
Metal tape
Detection holes
To assure good sound quality for recording and playback, be sure
to clean the heads after approximately every 10 hours of use.
1} Press the power switch to switch OFF the power supply.
2) Press the eject button.
3) Clean the heads, pinch roller and the capstan shaft of each
deck with a cotton swab (or with a soft, lint-free cloth) slightly
moistened with alcohol.
Do not use any solution other than alcohol for head cleaning.
Capstan ———— Cotton swab
Pinch roller ——
—— Pinch roller
Heads A ~———Capstan
If the tape in the cassette is loose, the tape can easily break
during use or otherwise be damaged.
Never touch the tape itself, or attempt to pull it out of the
cassette,
Use a pencil or similar
object to take up the
slack.
Tape can be damaged if it is stored in places such as described
below.
* Where the temperature is high (95° F/35°C or higher) or where
the humidity is high (80% or higher).
Where there is a strong magnetic field (near a speaker, on
top of a TV, etc.).
e In direct sunlight,
In order to maintain good sound quality during recording and
playback, it is recommended that the heads should be
demagnetized if distortion or poor sound quality persist after
cleaning the heads. |
If the heads become magnetized, they could create noise in
recordings, loss of high-frequency response, or erasure of
valuable recordings. Several types ôf head demagnetizers are
available and may be purchased at local electronics supply
stores. Follow the instructions that are supplied with the device.
Do not bring any type of metal objects or tools such as
magnetic screwdrivers in contact with the head assembly.
To clean this unit, use a soft, dry cloth.
For very dirty surfaces, dip a soft cloth in a weak soap-and-water
solution and wring well. After cleaning, wipe with a soft, dry cloth.
Never use alcohol, paint thinner, benzine, or a chemically treated
cloth to clean this unit.
Such chemicals may damage the unit's finish.
Note: Specifications are subject to
change without notice. Weight and
dimensions are approximate.
NM AMPLIFIER SECTION
DIN power output ETE
{kHz THD: 1% — Ex 50 W |
Total harmonic distortion TT сини
rated power at 1 kHz a 1% (8 ©)
Harmonic distortion
half power at 1 kHz 0.03 % (80)
Residual hum and noise 0.5 mY
Damping factor 30 (8 Q)
input sensitivity and impedance
PHONO 3 mV/47 kQ
TUNER, AUX, TAPE 200 mY/22 kKQ
CD 300 mY/15 kQ
Maximum Input voltage (1 kHz, RMS)
PHONO 120 mV
SIN (rated power 8 QO)
PHONO 73 dB (IHF, A: 79 dB)
TUNER, CD, AUX, TAPE
Frequency response
PHONO RIAA standard curve
+ 0.8 dB (30 Hz~15 kHz)
15 Hz--50 kHz (--3 dB)
84 dB (IHF, A: 83 dB)
TUNER, CD, AUX, TAPE
Tone controls
BASS 50 Hz, +10 dB—— 10 аВ
TREBLE 20 kHz, +10 dB~--10 dB
Muting — 20 dB
Super bass 70 Hz, 0--+10 dB
Qutpul voltage
TAPE REC QUT 200 mV
Channel balance, AUX 250 Hz-—6,300 Hz + 1.0 de
Channel separation, AUX 1 kHz 55 dB
Headphones output level and Impedance 473 mV/330 Q
Load impedance
MAIN 8 0-16 Q
SURROUND 8 0-16 О
Power consumption 330 W
Power supply AC 50 Hz/60 Hz, 240 Y
Dimensions (Wx H xD) 360 x 106.2 x 304 mm
(14-3/16" x 4-3/16" x 12")
Welght - 5.3 kg (11.7 Ib.)
Note:
Total harmonic distortion is measured by the digital spectrum
analyzer.
Stereo cassette deck
A-track, 2-channel
Deck system
Track system
Heads
(tape deck 2) reciplay
erasing Double-gap ferrite head
Permalloy head
(tape deck 1) play Permalloy head
Motors
(tape deck 2) Capstan/ree! table drive DC servo motor
(tape deck 1) Capstan/reel table drive DC servo motor
Recording system AC bias
Blas frequency 80 kHZ
Erasing system AC erase
Tape speeds 4.8 cmisec. (1-7/8 ips)
Frequency response (w/o Dolby NR)
NORMAL 30 Hz~16 kHz
40 Hz~15 kHz (DIN)
Сто, 30 Нг--16 kHz
40 Hz~15 kHz (DIN)
METAL 30 Hz~18 kMz
40 Hz~17 kHz (DIN)
SIN (signal level = max recording level, CrO, type tape)
Dolby C NR ON 74 dB (ССВ)
Dolby B NR ON 66 dB (CCIR)
Dolby NR OFF 56 dB (A weighted)
Wow and flutter 0.1 % (WRMS)
Fast forward and rewind times
Approx. 110 seconds with C-60 cassette tape
Input sensitivity and Impedance
LINE 60 mV/47 kQ
Output voltage and impedance
LINE 400 mV/800 Q
Bl GENERAL
Power consumption 15 W
360 x 129 x 285 mm
(14-3/16" x 5-3/32" x 11-7/32")
Welght 3.5 kg (7.7 Ib.)
Dimensions (Wx H xD)
Before requesting service for this unit, check the chart below for a possible cause of the problem you are experiencing. Some simple checks or
a minor adjustment on your part may eliminate the problem and restore proper operation.
If you are in doubt about some of the check points, or if the remedies indicated in the chart do not solve the problem, refer to the directory of
Authorized Service Centers (enclosed with this unit) to locate a convenient service center, or consult your Technics dealer for instructions.
| Problem | Probable cause(s) Suggested remedy
While using the tape deck
Tape moves but no sound ls
heard.
The volume control of the amplifier is set to its
minimum position.
e Adjust the volume control to the desired level.
The input selector of the amplifier is not set to
the “TAPE" position.
9 Set to the "TAPE" position.
Distorted sound.
The recording level is too high.
* Select the appropriate recording level.
Poor sound quality
{especially in the high
treble and low bass ranges)
The correct Dolby noise-reduction button is not
set.
* Set it to the correct position,
Sound ls low, poor tone,
intermittent sound, noise.
Heads, capstan and/or pinch roller are dirty, or
tape is damaged.
% Clean the heads, capstan and/or pinch roller, or try
a new cassette.
Recording is not possible.
The recording ievel control is at the “0” position,
o Select the appropriate recording level.
|
One of the edit-recording tape-speed indicators is
illuminated.
® Switch OFF (by pressing the corresponding
edit-recording tape-speed button) whichever
edit-recording tape-speed indicator that is
illuminated.
Problems noted at ali times
No sound is heard when the
power Is switched ON.
The power cord plug is not completely inserted.
e Confirm that the power cord plug is connected
completely,
Connections are incomplete or incorrect to the
speaker systems, etc.
o Check to be sure that all connection wires are
correctly connected,
The incorrect input selector has been pressed.
e Check to be sure that the correct selector is
pressed.
When listening to stereo
sound, the sound lacks
depth (Le. thin bass, tinny
sound).
One of the speakers is connected out of phase
[(+)—= (=) (=) (+)]
e Reconnect the speakers maintaining proper
polarity is correct [i.e., (+)— (+), (~)—{-=)].
When listening to stereo
sound, the left and right
sounds are reversed.
The left and right speaker connections, source
connections, or graphic egualizer connections
are reversed,
9 Check all connections and correct them if
necessary,
A low-pitehed nolse (“hum”
or “buzz”) is heard.
The power cord or a fluorescent light, etc. is near
the connection wires,
° Try separating this unit as far as possible from the
electric appliance.
Sound is not heard from
one of the speaker
systems,
The speaker wires are disconnected.
e Check and correct the connections of the speaker
wires,
The balance control is set too far to one side.
e Set so that sounds are heard at the center,
between the speaker systems.
Sound steps during a
performance, or ne sound
ls heard when the power is
switched ON.
The protection circuitry has functioned because
the positive and negative speaker connection
wires are “shorted” or speaker systems with an
impedance less than the indicated rated
impedance of the amplifier are used.
e Switch OFF the power, and, after determining and
correcting the cause, switch ON the power once
again,
e Use speaker systems of the proper impedance
rating.
Matsushita Electric Industrial Co., Ltd.
Central P.O. Box 288, Osaka 530-91, Japan
RQT0472-B
Printed in Japan H0280YO