Sharp CD Player MD MT20H User Manual
PORTABLE MINIDISC RECORDER  
MODEL  
MD-MT20H  
OPERATION MANUAL  
*
MD-MT20H FOR UK(F/R)  
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CAUTION  
● The letters in brackets contained in the  
model number indicate the colour of the  
product only. Operation and specifica-  
tions are unaffected.  
Use the Portable Minidisc Recorder only in  
accordance with the instructions given in  
this manual and do not attempt to interfere  
with the interlock switch or make any other  
adjustment as this may result in exposure  
to hazardous radiation.  
● US and foreign patents licensed from  
Dolby Laboratories Licensing Corpora-  
tion.  
Warning:  
To prevent fire or shock hazard, do not  
expose this appliance to dripping or  
splashing.  
● The AC adaptor supplied with the MD-  
MT20H must not be used with other  
equipment.  
Warning:  
The supplied AC adaptor contains no  
user serviceable parts.  
Never remove covers unless qualified  
to do so. It contains dangerous volt-  
ages, always remove mains plug from  
the main outlet socket before any ser-  
vice operation or when not in use for a  
long period.  
CAUTION  
At full volume, prolonged listening to a per-  
sonal stereo may damage the users hear-  
ing.  
This model complies with the law if used  
with the correct earphones (model number  
RPHOH0176AFZZ).  
If the earphones are damaged in any way,  
please order using the model number  
given above.  
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INTRODUCTION  
Thank you for purchasing this SHARP product.  
For the best performance, read this manual carefully.  
It will guide you in operating your SHARP product.  
CONTENTS  
Page  
Page  
ACCESSORIES ..................................... 3  
PRECAUTIONS .................................. 4-5  
NAMES OF CONTROLS AND  
ABOUT THE TOC................................ 21  
PLAYING A MINIDISC .................... 22-23  
CONVENIENT PLAYBACK  
INDICATORS ................................... 5-6  
POWER SOURCE .............................. 7-8  
BEFORE RECORDING .................... 9-10  
RECORDING USING THE  
FUNCTIONS ................................ 24-26  
EDITING ......................................... 27-32  
USING WITH OTHER EQUIPMENT ... 33  
CONVENIENT OPERATION  
ANALOGUE CABLE ................... 11-12  
RECORDING USING THE  
OPTICAL DIGITAL CABLE .............. 13  
RECORDING FROM THE  
MICROPHONE ............................ 14-15  
CONVENIENT RECORDING  
FUNCTION .................................. 16-19  
ABOUT TRACK NUMBERS ............... 20  
OF THE UNIT .............................. 34-36  
WHAT IS A MINIDISC? ....................... 37  
TROUBLESHOOTING ................... 37-38  
MINIDISC SYSTEM LIMITATIONS...... 39  
ERROR MESSAGES ........................... 40  
MAINTENANCE .................................. 41  
SPECIFICATIONS .......................... 41-42  
ACCESSORIES  
● Remote Control Unit x 1  
● Earphones x 1  
● AC Adaptor (RADPA8039AWZZ) x 1  
Note:  
Parts and equipment mentioned in this  
operation manual other than those detailed  
left are not included.  
●
Rechargeable Nickel-Metal Hydride  
Battery (AD-T20BT) x 1  
● Battery Carrying Case x 1  
● Analogue Cable x 1  
● Optical Digital Cable x 1  
● Carrying Bag x 1  
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PRECAUTIONS  
■ Important  
■ Storing the unit  
● Do not wear your earphones when you  
are crossing streets or near traffic.  
Avoid using or leaving the unit in the  
following places.  
● Do not use your earphones whilst driv-  
ing a motor vehicle, it may create a dan-  
gerous traffic hazard and may be ille-  
gal. Remember to obey all of the safety  
rules in your area.  
● Do not play the unit at a high volume.  
Hearing experts advise against ex-  
tended listening at high volume levels.  
● If you experience ringing in your ears,  
reduce the volume or discontinue use.  
● Places exposed to direct sunlight for  
many hours (especially in cars with the  
doors and windows closed) or near heat-  
ers.  
(The cabinet may deform, change colour  
or the unit may malfunction.)  
● Places exposed to water.  
● Places exposed to excessive dust.  
● Places where temperatures are exces-  
sively high or low.  
● Places (bathrooms) where the humidity  
is extremely high.  
● Places with strong magnetic fields such  
as TVs or loudspeakers.  
● Places exposed to vibration.  
● Places where sand can easily enter the  
inside of the unit (beaches etc.).  
● If the unit is used near radio tuners or  
TVs, noise and/or picture interference  
may result. If you experience these prob-  
lems, move the unit away from such de-  
vices.  
■ Volume setting  
Reduce the volume before starting to play.  
MiniDiscs, compared to ordinary cassette  
tapes, have very little noise. If the volume  
is adjusted according to your usual expec-  
tations of noise, you may damage your  
hearing due to the high volume.  
■ Concern for others when listen-  
ing to MiniDiscs  
If you are enjoying listening to music, the  
sound escaping from your earphones may  
annoy people around you.  
If you are using the unit in particularly  
crowded places (such as on trains or  
buses), reduce the volume to avoid annoy-  
ing people around you.  
■ Precautions  
To avoid accidental electric shock or  
other possible problems, observe the  
precautions listed below.  
● Do not disassemble or modify the unit.  
● Do not drop or subject the unit to shock.  
● Do not use the unit near open flames.  
● Do not spill liquid on the unit.  
● Do not use an external power supply,  
other than the 5V DC supplied with this  
unit, as it may damage it.  
● SHARP is not responsible for damage  
due to improper use. Refer all servicing  
to a SHARP authorised service centre.  
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ABOUT THE RECHARGEABLE BATTERY  
Since the rechargeable battery is vulner-  
able to damage, please note the follow-  
ing.  
● A rechargeable nickel-metal hydride  
battery is the only kind that can be used.  
Even if the battery is not used, you  
should charge it at least once every  
three months because of the special  
quality of this battery.  
● The rechargeable battery can be  
charged approximately 300 times.  
● Do not use any battery other than that  
specified. Use of other batteries may  
cause malfunctions.  
● When the operating time is reduced to  
about half the normal amount of time,  
even after a full charge is performed,  
replace the battery with a new one.  
● When charging or when using the re  
chargeable battery, use it within an am-  
bient temperature range of 5°C - 35°C  
(41°F - 95°F).  
● Do not carry the battery in your pocket  
or a bag together with metal objects  
(keys, coins, jewelry, etc.). The battery  
may short out and generate significant  
amounts of heat.  
● Do not short-circuit the terminals as they  
will become very hot and will damage  
the battery.  
●
Do not dip the battery in water, do not dis-  
pose of it in a fire, and do not take it apart.  
When you want to carry the rechargeable  
battery, put it into the accessory case and  
fasten the flap on the case with velcro tab.  
●
To avoid damaging the battery and  
shortening its service life, please note  
the following.  
● Do not drop or subject the battery to  
shock.  
● Do not insert objects (metal etc.) into the  
battery compartment of this product or  
into the rechargeable battery. Do not get  
the terminals dirty. If the rechargeable  
terminals are dirty, the operating time  
may be shortened or it may not be pos-  
sible to charge the battery.  
● If the rechargeable battery is used in a  
cold environment, the operating time will  
be reduced.  
● After the rechargeable battery is charged  
or used, it will get slightly warm. This is  
normal.  
NAMES OF CONTROLS AND INDICATORS  
■ Remote control unit  
1
2
1. Earphones Socket  
2. Fast Reverse Button  
3. Hold Switch  
4. Play/Pause Button  
5. Fast Forward Button  
6. Stop/Power Off Button  
7. Volume Up Button  
8. Bass/Track Mark Button  
9. Volume Down Button  
4
5
6
7
8
9
3
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■ Main unit  
1 2 3 4 5  
1. Monaural Long-Play Mode Indicator  
2. Record Indicator  
3. Level Meter  
6
10  
11  
12  
4. Repeat Indicator  
5. TOC Indicator  
6. Battery Indicator  
7. Random Indicator  
8. Track Number Indicator  
9. Character/Time Information Indicator  
10. Synchro Recording Indicator  
11. Disc Mode Indicator  
12. Disc Name Indicator  
13. Track Name Indicator  
14. Remaining Recording Time Indicator  
15. Total Track Number Indicator  
7
8
9
13  
1415  
16  
17 18 19  
20  
16. Edit/Auto Mark/Time Mark Button  
17. Mode/Monaural Mode/Random or  
Repeat Button  
18. Display/Character Select Button  
19. Bass/Delete Button  
21  
22  
20. Enter/Fast Play/Synchro Button  
21. Volume/Cursor Up Button  
22. Volume/Cursor Down/Charge Button  
23. Record/Track Mark Button  
24. Fast Reverse/Recording Level Down/  
Name Select Button  
23 24 25 26 27  
25. Stop/Power Off Button  
26. Play/Pause Button  
27. Fast Forward/Recording Level Up/  
Name Select Button  
29  
30  
31  
28  
28. Open Lever  
29. Remote Control/Earphones Socket  
30. Optical/Line Input Socket  
31. Microphone Input Socket  
32  
32. Hold Switch  
33. 5V DC Input Socket  
34. Battery Cover  
33  
34  
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POWER SOURCE  
This unit can be used with the following power sources: a rechargeable battery, an AC  
adaptor, commercially available alkaline batteries, and a separately available car adaptor  
(AD-CA20X).  
■ Rechargeable battery power  
1
When the rechargeable battery is used for  
the first time or when you want to use it af-  
ter a long period of disuse, be sure to charge  
it fully.  
1
2
Open the battery cover.  
Insert the rechargeable battery accord-  
ing to the polarity marked on the bottom  
of the unit.  
2
3
3
4
Close the battery cover.  
Plug the AC adaptor into theAC socket,  
and then insert the plug on theAC adap-  
tor lead into the DC IN 5V socket.  
5
Press the VOLUME – button of the main  
unit to begin charging.  
● “  
” will appear, and the battery  
will begin charging.  
● Battery charging will be complete in  
4.0 hours. When the charging is com-  
plete, “  
” will go out.  
5
4
Notes:  
● After charging has been completed, the  
AC adaptor may be left connected.  
(For example, when charging at night)  
● The battery will not be charged when-  
ever the power to the main unit is turned  
on.  
To the DC IN 5V socket  
AC 230-240V,  
50/60 Hz  
Insert securely,  
all the way in.  
● Do not force open the battery cover too  
wide.  
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■ Alkaline batteries power  
1
This unit can be used with alkaline batter-  
ies in place of a rechargeable battery.  
● Use two commercially available alkaline  
batteries (LR6, “AA” size).  
1
2
Open the battery cover.  
Insert two alkaline batteries according  
to the polarity marked on the bottom of  
the unit.  
2
3
● Installing the batteries incorrectly may  
cause the unit to malfunction.  
3
Close the battery cover.  
Precautions for alkaline battery use:  
● Replace all old batteries with new ones  
at the same time.  
● Do not mix old and new batteries.  
● Remove the batteries if they are weak  
or if the unit is not in use for long peri-  
ods to prevent potential damage due to  
battery leakage.  
Caution:  
Do not use nickel-cadmium battery,  
etc.instead of alkaline batteries.  
■ AC power  
1
2
Connect the lead from the AC adaptor  
to the DC IN 5V socket on the main unit.  
Caution:  
● If the unit is not used for a long period of  
time, remove the battery. (Even if the  
power is turned off, the battery will drain  
slowly but continuously.)  
Plug the AC adaptor into an AC socket.  
Notes:  
● Do not use any car adaptor except for  
the separately available AD-CA20X.  
● For information about the battery life, see  
the battery item in the SPECIFICA-  
TIONS on page 41.  
● This unit should only be used within the  
range of 0°C - 40°C (32°F - 104°F).  
● When there is thunder or lightning in your  
vicinity, unplug the AC adaptor from the  
AC socket.  
● When the unit is not in use for extended  
periods, remove theAC adaptor from the  
AC socket.  
● Never use an AC adaptor other than the  
one specified. Otherwise, problems or  
serious hazards may be created.  
● Do not bend, twist or tie the power lead  
or put heavy objects on top of it.  
● Be sure to hold the plug when removing  
it. If you pull on the lead, it may break,  
or the unit may malfunction.  
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BEFORE RECORDING  
■ Type of recording  
(2) Digital recording  
Connect the unit to equipment that has an  
optical output socket using the optical digi-  
tal cable included with this unit. Using an  
optical signal to transfer the music to a  
MiniDisc allows very high quality recording.  
Two types of recording are possible: “Digi-  
tal recording” and “Analogue recording”.  
There are different cables and connections  
for each type of recording, depending on  
the sockets on the equipment being con-  
nected to the unit.  
● Main equipment: CD player, MD player,  
Digital radio, etc.  
● Cable required: Optical digital cable  
included with the unit or optional optical  
digital cable AD-M2DC.  
(1) Analogue recording  
Connect the unit to equipment that has a  
line output socket, using the analogue cable  
included with this unit.  
● Main equipment: CD player, MD player,  
radio cassette player, etc.  
Recording side  
To the OPTICAL/  
LINE IN socket  
● Cable required: Analogue cable in-  
cluded with this unit.  
OPTICAL/  
LINE IN  
Playback side  
To the line output  
sockets on a stereo  
AUDIO OUT  
R
L
RIGHT  
LEFT  
DIGITAL OUT  
OPTICAL OUT  
Recording side  
Playback side  
Playback side  
To the optical out- To the optical out-  
put socket (square put socket (round  
shaped socket) on shaped socket) on  
a stereo etc.  
an MD player etc.  
OPTICAL/  
LINE IN  
To the  
OPTICAL/LINE  
IN socket  
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Notes:  
● Recordable MiniDisc:  
This is a “raw disc” on which recording  
can be performed.  
● When making important recordings, it is  
recommended that you use the AC  
adaptor. A fully charged rechargeable  
battery or alkaline batteries should be  
loaded into the unit. Then, even if a  
power failure occurs, the power source  
will switch over to the battery automati-  
cally.  
● When using the rechargeable battery or  
the alkaline batteries, if the volume level  
is set to “0”, the battery consumption will  
be less than when listening to the re-  
cording whilst it is being made.  
This is a magneto-optical disc.  
Recordings are made using a laser and  
a modulated magnetic field. Repeated  
recording is possible.  
Shutters can be  
seen on both  
sides of this  
type of disc.  
● Insert each plug firmly. If the connections  
are poor, the recording may not be made  
properly. Always keep the plugs clean.  
If the plugs are dirty, electrical noise may  
be recorded.  
■ To prevent recorded discs from  
being erased accidentally  
Slide the accidental erase prevention tab,  
located on the side of the disc, in the direc-  
tion indicated by the arrow.  
● The disc will then be protected against  
accidental erasure.  
■ Types of discs  
There are two types of discs: playback-only  
and recordable discs.  
● Playback-only MiniDisc:  
This type of MiniDisc usually contains  
commercially available pre-recorded  
music. This is the same kind of optical  
disc as CDs. Playback is performed us-  
ing an optical pickup.  
(Recording and editing are not possible.)  
Protected against  
accidental erasure  
There will only  
be a shutter on  
one side (the back).  
● To add a recording to such a disc, slide  
the accidental erase prevention tab back  
to its original position.  
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RECORDING USING THE ANALOGUE CABLE  
■ Recording from CDs or MDs  
0dB  
–4dB  
(Synchro recording)  
Synchro recording is a method that detects  
the playback sound from the source equip-  
ment. When sound is present, it automati-  
cally starts the recording. When the source  
● Adjust the recording level so that the  
maximum sound volume from the  
source makes the reading swing  
somewhere between -4 dB and 0 dB.  
● To record from a CD, first adjust the  
recording level. Then put the equip-  
ment connected to this unit into the  
playback stand-by mode.  
is silent, the recording will be paused.  
5
6
Press the ENTER/SYNC button.  
Flashing  
1
2
Connect the external equipment.  
(See page 9.)  
Insert a recordable MiniDisc.  
2
Begin playback on the source equip-  
ment.  
● Recording will begin automatically.  
To interrupt recording:  
● When the source equipment is stopped,  
the unit will enter the synchro recording  
stand-by mode. When playback is re-  
sumed, a recording will be resumed.  
● If a silence lasts for 3 seconds or more,  
the recording will be paused.  
1
OPEN  
4
● Pressing the 06 button on this unit  
(when in this mode) will cause the unit  
to enter the recording stand-by mode  
and cancel the synchro recording mode.  
● The track number will be increased by  
one each time the recording is inter-  
rupted.  
3
3
4
Press the REC button.  
● To record from a tuner, first tune in a  
broadcast.  
● To record from a CD, first start play-  
ing the track you want to record.  
To stop recording:  
Press the ■/:OFF button.  
● If the unit is left unattended after the  
recording is complete, the power will  
automatically shut off in approximately  
2 minutes.  
Whilst playing sound from the external  
equipment connected to this unit, press  
the 5 or 4 button to adjust the re-  
cording level.  
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To turn off the power:  
Press the ■/:OFF button whilst in the stop  
mode.  
● After the track number has been written  
on the disc, the power will shut off auto-  
matically. (For details about the TOC,  
see page 21.)  
Recordings can not be made in the  
following situations:  
● Recording on a playback-only  
MiniDisc (commercially available  
music).  
● If a MiniDisc is protected against ac-  
cidental erasure. (page 10)  
About the recording level:  
To remove the MiniDisc:  
● If the recording level is too low, the  
playback sound volume may be too  
low to hear well. If it is too high, the  
playback sound may be greatly dis-  
torted. Since digitally recorded CDs  
have a large dynamic range (the vol-  
ume can vary tremendously from very  
soft to extremely loud), do not set the  
recording level any higher than is  
necessary.  
Turn off the power and move the OPEN  
lever in the direction indicated by the arrow.  
2
1
Precautions when recording:  
OPEN  
● Do not jar or bump the main unit whilst  
recording. Otherwise, the recording  
may be unusable.  
● Depending on the strength and type  
of playback signal in the original re-  
cording, the new recording may not  
begin or pause at the correct point  
when in the synchro mode. If this hap-  
pens, try making a manual recording.  
■ Recording from a tuner or a CD  
(Manual recording)  
● Manual recordings can be started and  
stopped as you like.  
1
2
Place the unit in the recording stand-by  
mode. (Perform steps 1 - 4 in the “Syn-  
chro recording” section.)  
Precautions when inserting a  
MiniDisc:  
● To insert a MiniDisc, push on the  
middle of the edge of the disc whilst  
holding it parallel to the main unit.  
● If any resistance is felt, do not try to  
force the MiniDisc into the unit. It may  
additional more problems. If resis-  
tance is felt, remove the MiniDisc and  
try reloading it.  
Press the 06 button.  
● Recording will start.  
● To record from a CD, press the 06  
button, and then start playback on the  
equipment connected to this unit.  
● Track numbers can be created whilst  
recording. (Page 18)  
To interrupt recording:  
Press the 06 button whilst recording.  
● The unit will enter the recording stand-  
by mode.  
● To resume recording, press the 06 but-  
ton again.  
The track number will be increased by  
one each time you interrupt a record-  
ing.  
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RECORDING USING THE OPTICAL DIGITAL CABLE  
This is the method used for recording digi-  
tal signals from CDs or MDs exactly as they  
are stored on the original. Compared to re-  
cordings made from analogue inputs, digi-  
tal recordings have extremely high-quality  
sound.  
When you attempt to make a new digital  
recording from a track that was digitally re-  
corded on a MiniDisc.  
● MiniDiscs are designed so that only first  
generation digital copies can be made.  
Further digital copies are prevented by  
the SCMS (Serial Copy Management  
System).  
1
2
Connect the external equipment.  
(See page 9.)  
Digital cable  
Playback  
Recording  
Start recording.  
Synchro recording: Page 11  
CD player, MD  
player, etc.  
Before starting a synchro recording,  
perform the following steps on the  
equipment connected to this unit.  
(1) First, put it in the playback mode.  
(2) Next, put it in the pause mode.  
(3) Finally, position it at the beginning  
of the track you want to record.  
Digitally recorded MiniDisc  
Digital cable  
Playback  
Recording  
(1) Insert a recordable MiniDisc, and  
then press the REC button.  
(2) Press the ENTER/SYNC button.  
(3) Start the playback on the equipment  
connected to this unit.  
Analogue recording is  
possible.  
Manual recording: Page 12  
(1) Insert a recordable MiniDisc, and  
then press the REC button.  
Notes:  
● This unit incorporates a sampling rate  
converter.  
When this unit is connected to digital  
equipment such as Digital radios or DAT  
tape recorders that use a different sam-  
pling frequency (32 kHz or 48 kHz), re-  
cordings can still be made. (The sam-  
pling frequency of this unit is 44.1 kHz.)  
● When making a digital recording from a  
portable CD player (if the player has a  
sound skip prevention function and this  
function is turned on) the optical output  
will drop out and digital recording will not  
be possible. Be sure to turn the sound  
skip prevention function off.  
(2) Press the 06 button.  
● When recording from digital inputs,it  
is not necessary to adjust the record-  
ing level.  
There are cases where digital recording  
may be impossible.  
In the following cases digital recording is  
impossible, even if you are using digital  
cables.  
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RECORDING FROM THE MICROPHONE  
■ Recording from the microphone  
(Mic synchro recording)  
3
Press the REC button.  
● A monaural, long-play recording mode  
is available. (Page 18)  
● Timed identification marks can be cre-  
ated whilst recording. (Page 16)  
The recording will begin automatically in  
response to a noise or a person speaking.  
When the sound stops, the recording will  
pause. This function is convenient when  
recording lectures, conferences, etc.  
4
Press the 5 or 4 button to adjust  
the recording level.  
Stereo microphone  
(commercially available)  
0dB  
–4dB  
MIC IN  
PLUG IN  
● Adjust the recording level so that the  
maximum sound volume from the  
source makes the reading swing be-  
tween –4 dB and 0 dB.  
POWER  
● When the recording level display is  
changed from “MIC H 21” to “MIC L  
20”, the sound will be interrupted mo-  
mentarily.  
To the MIC IN  
socket  
This is normal.  
5
Press the ENTER/SYNC button to se-  
lect the synchro recording level. (This  
level can be changed, even whilst re-  
cording.)  
● Refer to the following table.  
Synchro  
Sound level at which  
recording level  
to start recording  
display  
MIC SYNC H  
–24dB  
1
2
Connect the stereo microphone to the  
MIC IN socket.  
● When a microphone is connected to  
this unit, the unit will automatically  
switch to input from the microphone.  
MIC SYNC L  
–12dB  
● When the microphone input is set to  
“MIC SYNC H”, recording will start  
when the smallest noise is detected.  
If the unit starts recording too often  
from small unwanted noises, set the  
microphone input to “MIC SYNC L”.  
Insert a recordable MiniDisc.  
(See page 11.)  
Continued to the next page.  
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Notes:  
6
When a sound, such as a person speak-  
ing, is picked up by the microphone, re-  
cording will begin automatically.  
● If a silence lasts for 3 seconds or  
more, the recording will be paused au-  
tomatically. However, the unit will not  
pause for about the first 10 seconds  
after recording has started.  
● If you want to use a microphone, be sure  
it is a plug-in-power type microphone.  
●
When a plug-in-power type micro-  
phone is plugged in, the main unit will  
provide power for the microphone’s  
operation.  
●
If a different type of microphone is  
plugged in, it may not operate prop-  
erly or it may cause the unit to mal-  
function.  
To interrupt a synchro recording:  
Press the 06 button whilst recording.  
● The Mic synchro recording mode will be  
cancelled, and the unit will enter the re-  
cording stand-by mode.  
● Insert the plug firmly. If you don’t, the  
recording will not be made properly.  
● Use a microphone with a 3.5 mm (1/8")  
diameter stereo mini plug.  
● Whilst making a mic recording, do not  
connect anything to the OPTICAL/LINE  
IN socket on the main unit.  
● To resume synchro recording, press the  
ENTER/SYNC button again.  
To stop recording:  
Press the ■/:OFF button.  
■ Recording from the microphone  
(Mic manual recording)  
You can start recording manually (anytime  
you like).  
1
2
Put the unit in the recording stand-by  
mode. (Perform steps 1 - 4 in the “Mic  
synchro recording” section.)  
Press the 06 button.  
● Recording will start.  
To interrupt a recording:  
Press the 06 button whilst recording.  
● The unit will enter the recording stand-  
by mode.  
● To resume recording, press the 06 but-  
ton again.  
The track number will be increased by  
one each time you interrupt a record-  
ing.  
To stop recording:  
Press the ■/:OFF button.  
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CONVENIENT RECORDING FUNCTION  
■ Creating marks whilst making a  
mic recording (Timed auto mark  
function)  
About the timed auto mark:  
Whenever a recording begins, a track num-  
ber will be created automatically.  
●
: Track number which is created  
when a silence lasts for 3 seconds or  
more during synchro recording.  
: Track number which is created  
by the timed auto mark function.  
Marks can be created at a fixed interval  
(every 5 minutes is the default setting) so  
that the beginning of any track can be found.  
The interval at which marks are created can  
be changed by the user.  
●
Whilst in the recording stand-by mode or  
whilst recording, press the EDIT button.  
Example when the setting is for “5 min-  
utes”:  
● Each time the button is pressed, the set-  
When making a mic synchro recording  
ting will change as follows:  
Track  
Track  
Track  
Track  
Track  
number 5  
number 1  
number 2 number 3 number 4  
2 minutes 5 minutes 1 minute 5 minutes  
(A mark is created  
every 5 minutes.)  
If a silence lasts for 3 seconds or  
more, a timed auto mark will be  
created 5 minutes after the previ-  
ously created track number.  
(A mark is created  
every 3 minutes.)  
When making a mic manual recording  
Track  
number 1  
Track  
number 2  
Track  
number 3  
Track  
number 4  
(No marks are  
created.)  
5 minutes  
5 minutes  
5 minutes  
● A timed auto mark will be created ev-  
ery 5 minutes.  
When the timed auto mark setting has  
been changed  
(A mark is created  
every 10 minutes.)  
Track  
Track  
number 2  
number 1  
● The time between marks may vary  
slightly when compared with the actual  
recording time.  
3 minutes  
10 minutes  
10 minutes  
When the setting is changed to 10  
minutes whilst recording, a timed auto  
mark will be created 10 minutes after  
the change is made.  
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■ To start recording from the  
middle of an existing track  
You can erase a portion of a track that has  
been already recorded and make a new  
recording.  
Caution:  
● All of the tracks that follow the newly re-  
corded track will be erased.  
1
2
3
During playback, press the 06 button  
at the point where you want to begin re-  
recording.  
■ Recording tracks as a single track  
You can record several pieces of music as  
a single track, disable the auto marker func-  
tion.  
Press the REC button.  
● To cancel the operation, press the  
■/:OFF button.  
1
Press the EDIT button whilst the record-  
ing is paused.  
Press the ENTER/SYNC button.  
● All of the tracks and track names will  
be erased, following the point where  
the playback is paused.  
2
3
(The display will be blanked  
out immediately.)  
2
Press the 06 button.  
● Recording will start.  
Number of the track  
to be recorded next  
Note:  
4
Press the 06 button.  
● When making digital recordings using a  
CD player or an MD player, track num-  
bers will be created automatically re-  
gardless of the setting of the auto marker  
function.  
● Recording will start.  
Note:  
● When there is a track that you don’t want  
to erase after the point on the disc where  
you want to make a new recording, use  
the move function to move the track and  
then make your recording after that  
point.  
Making a track numbe automati-  
cally:  
Press the EDIT button whilst the recording  
is paused.  
● “AUTO MARK” will be displayed.  
(See “EDITING”, page 27.)  
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■ To check the remaining  
■ Double time recording in  
disc time  
monaural mode  
When recording in the monaural long-play  
mode, it can be about twice as long as the  
recording time available for a stereo record-  
ing. The monaural long-play mode is very  
useful for recording conferences or lectures.  
Whilst recording, you can check the  
remaining time available on the disc.  
Press the DISPLAY button whilst recording  
or whilst in the recording pause mode.  
Press the MODE button whilst the record-  
ing is paused.  
● Each time this button is pressed, the dis-  
play will switch between the stereo mode  
and the monaural long-play mode.  
Remaining recordable time  
Lights up whilst in the  
monaural long-play mode.  
● When the DISPLAY button is pressed  
again, the unit will return to the initial dis-  
play.  
Note:  
● The display of the remaining disc time  
may vary slightly from the actual remain-  
ing time. (Page 39)  
Notes:  
● If input is from a stereo source, the  
sounds from the left and right channels  
will be combined.  
■ To create your own track  
● Although the monitor sound you hear in  
the earphones whilst recording is in ste-  
reo, recording will be monaural.  
● MiniDiscs recorded in the monaural  
long-play mode may not play on other  
MD players.  
● When a recording is made in the mon-  
aural long-play mode, you will be able  
to play back the MiniDisc twice as fast  
as the normal playback speed. (Page  
25)  
numbers whilst recording  
You can create your own track numbers at  
special points in a recording, so that these  
points can easily be found later.  
At any point where you want to create a  
track number whilst recording, press the  
REC button (Remote control: press the  
BASS button).  
● The track number will be written on the  
disc and the recording will continue un-  
interrupted.  
● When the unit is stopped after a record-  
ing has been made in the monaural long-  
play mode, the recording mode will re-  
turn to the stereo mode automatically.  
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To erase all of the tracks at once:  
■ To erase tracks  
1
Whilst in the stop mode, press the  
EDIT button to select “ALL ERASE”.  
● “ALL ERASE” can also be selected  
by holding down the EDIT button for  
at least 2 seconds.  
2
Press the ENTER/SYNC button.  
● To cancel the operation, press the  
■/:OFF button.  
1
2
To erase tracks one at a time:  
1
Start playing the track you want to erase,  
and press the 06 button.  
● The unit will enter the pause mode.  
2
Press the EDIT button to select  
“ERASE”.  
3
Press the ENTER/SYNC button again.  
● All of the track numbers, track names,  
and disc names will be erased.  
1
2
Number of the  
paused track  
Notes:  
● Once a track has been erased, it can-  
not be recovered. Double-check the  
track number before erasing it.  
● When a track is erased, the numbers as-  
signed to the tracks following the erased  
track will be automatically decreased by  
one.  
3
4
Press the ENTER/SYNC button.  
● To cancel the operation, press the  
■/:OFF button.  
Press the ENTER/SYNC button again.  
● The track will be erased.  
3
4
● When a track is erased, the track name  
will be erased at the same time.  
5
To erase other tracks, repeat steps 1 -  
4.  
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ABOUT TRACK NUMBERS  
When recording, track numbers will be  
created automatically.  
When recording from digital inputs:  
(CDs/MiniDiscs only)  
(Auto marker function/Synchro marker  
function)  
Track numbers will be created automatically  
for each track at the same point where track  
numbers already exist on the CD or  
MiniDisc.  
When recording from analogue inputs:  
(Including digital inputs other than  
CDs or MiniDiscs)  
(Synchro marker function)  
A new track number will automatically be  
created whenever 1 second or more of si-  
lence occurs in the source.  
First track  
Second track Third track  
Playback  
side  
Track A  
Track B  
Track C  
(Auto marker function)  
About 1  
second  
First track  
Second track Third track  
Recording  
side  
Track A  
Track B  
Track C  
Playback  
side  
Silence  
First  
track  
Second  
track  
● The track numbers on the playback side  
may not match the track numbers re-  
corded on the MiniDisc.  
Recording  
side  
● When recording, if a programmed play-  
back is performed by the source or play-  
back is performed by selecting tracks  
manually, the MiniDisc track numbers  
may not be the same as on the source.  
● The track numbers can also be changed  
after recording.  
● If there is some noise in the “silent”  
spaces from the source, the track num-  
bers may not be created at the correct  
position, depending on the contents of  
the source being recorded.  
● Track numbers may not be created,  
even when recording from digital inputs,  
depending on the CD player used for the  
source.  
● You can also record a series of tracks  
without using the auto marker function.  
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ABOUT THE TOC  
The TOC (an abbreviation for Table of Con-  
tents) is information about the track num-  
bers and recorded areas that allow the unit  
to find musical selections or sounds. The  
entire MD is controlled by the information  
in this TOC, which enables the unit to find  
the beginning of a track quickly or to record  
automatically in a vacant area.  
■ When is the TOC recorded?  
The revised TOC will be recorded on the  
disc automatically when you press the  
■/:OFF button whilst in the stop mode. This  
will also turn the power to this unit off.  
● The TOC is recorded in a specific area  
on a MiniDisc, which is not used for  
sound recording.  
■ About TOC recording  
When you start recording or editing,  
“TOC” will appear in the display.  
The power will be turned off after the TOC  
has been recorded on the disc.  
TOC display  
Caution:  
● Whilst “TOC” or “TOC EDIT!” is dis-  
played, do not do any of the following.  
– Do not jar or bump the main unit.  
– Do not unplug the AC adaptor.  
– Do not remove the rechargeable bat-  
tery or alkaline batteries.  
This indicates that information in the TOC  
is now being changed according to record-  
ing or editing being performed.  
● The changed TOC information will not  
be recorded on the MiniDisc right  
away.  
If you do, the changes in the recorded  
or edited contents will be lost if the TOC  
information is not recorded properly.  
Notes:  
● Whilst “TOC” is displayed, the MiniDisc  
should not be removed. Turn the power  
off first, and then remove the MiniDisc.  
● The edited contents can be stored on  
the disc after several editing steps have  
been performed.  
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PLAYING A MINIDISC  
● After playback of the last track has fin-  
ished, the unit will stop automatically.  
Earphones  
For the For the  
left right  
(L) (R)  
Playback does not start when a  
MiniDisc is inserted:  
Press the 06 button.  
In the following cases, the auto-play func-  
tion will not work.  
To the  
socket  
● When the recordable MiniDisc write  
protection tab is closed (page 10)  
● When the auto-play function has been  
cancelled (page 36)  
Remote  
control unit  
4
5
Press the VOLUME + button to increase  
the volume and the VOLUME – button to  
decrease the volume.  
Volume (0 - 30)  
Adjust the bass level.  
When the BASS button is pressed once,  
the current setting will be displayed.  
Each time the BASS button is pressed,  
the tone will be switched as follows:  
1
2
Insert the earphones plug firmly into the  
earphones socket on the remote con-  
trol unit.  
Plug the remote control unit into the  
socket on the main unit. Push the plug  
all the way in.  
● Since the remote control unit plug has  
only one correct orientation, plug it in  
as shown in the drawing.  
Bass sounds are emphasised  
BASS 1  
slightly.  
Bass sounds are emphasised  
more.  
Bass sounds are emphasised  
even more.  
BASS 2  
BASS 3  
BASS OFF  
Bass emphasis is cancelled.  
3
Insert a MiniDisc. (See page 11.)  
● The power will be turned on automati-  
cally, and playback will start from the  
first track. (Auto-play function)  
● When recording, it is impossible to ad-  
just the bass level (Bass emphasis is  
cancelled).  
● The most recent volume or bass set-  
tings are saved when the power is  
turned off.  
Track number  
Track name  
(Nothing will be displayed for MiniDiscs  
that do not contain track names.)  
Continued to the next page.  
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To interrupt playback:  
Press the 06 button during playback.  
● To resume playback, press the 06 but-  
ton again.  
To remove the MiniDisc:  
Turn off the power and move the OPEN le-  
ver in the direction indicated by the arrow.  
Resume auto play function:  
● When you press the ■/:OFF button to  
stop playback, or when you turn the  
power off and then you resume play-  
back, it will resume at the point on the  
MiniDisc where the playback was halted.  
● If the MiniDisc is removed and inserted,  
and playback is resumed, playback will  
start from the first track.  
To stop playback:  
Press the ■/:OFF button.  
To turn off the power:  
Press the ■/:OFF button whilst in the stop  
mode.  
● If the unit is not operated for at least 2  
minutes whilst in the stop mode, the  
power will shut off automatically.  
Precautions when making connec-  
tions:  
● Do not use any remote control unit,  
except for the one included with this  
unit.  
● Do not remove the rubber pads from  
the earphones.  
● Insert each plug securely, all the way  
in.  
Caution:  
● When the unit is not to be used imme-  
diately after a MiniDisc has been in-  
serted, or when you plan to carry the  
unit, turn off the power or cancel the  
auto-play function. Otherwise, the  
auto-play function will be activated and  
the battery will run down.  
● Since the main unit and the AC adap-  
tor can heat up during use, you should  
avoid allowing the unit to be in direct  
contact with your skin for any length  
of time.  
● Be sure to hold the plug when remov-  
ing it. If you pull on the lead, it may  
break, or the unit may malfunction.  
Interrupted sound:  
● This product is designed to eliminate  
interruptions in the sound which can  
be caused by vibrations. However, if  
the unit is continuously exposed to  
vibrations or mechanical shock, the  
sound may be interrupted momen-  
tarily.  
When using the unit with a car adaptor:  
● When you switch off the ignition key  
during playback, the power to this unit  
will also be turned off. Then, when the  
ignition key is switched on, playback  
will start from the beginning of the track  
where playback was halted (Resume  
auto-play function). However, the  
power to the unit may not be turned  
off when the ignition is turned off, de-  
pending on the type of car.  
When the sound is distorted:  
● If the volume is too high whilst the  
bass is being emphasised, the sound  
may be distorted, depending on the  
music on the track. If this happens,  
decrease the bass level or lower the  
volume level.  
● If the volume is increased to “VOL 24”  
or higher, the bass level will be ad-  
justed automatically.  
(This is done to reduce the distortion  
in the sound.)  
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CONVENIENT PLAYBACK FUNCTIONS  
■ Cue and review  
1
2
Load a MiniDisc and begin playback.  
Press and hold down the 4 button for  
audible fast forward, or press and hold  
down the 5 button for audible fast re-  
verse.  
3
Normal playback will resume when the  
5 or 4 button is released.  
■ APSS  
(Auto Program Search System)  
Notes:  
● When the end of the last track is reached  
during fast forward, the unit will enter the  
pause mode. When the beginning of the  
first track is reached during fast reverse,  
the unit will enter the playback mode.  
● When the unit is in the all track repeat  
mode, the search will wrap around from  
the last track to the first, or vice versa.  
● Depending on the contents recorded on  
a MiniDisc, some sounds may be  
skipped whilst cueing and reviewing.  
APSS automatically locates the beginning  
of any track.  
To move to the beginning of the  
next track:  
Press the 4 button during playback.  
To re-start the track being played:  
Press the 5 button during playback.  
To skip a number of tracks at one time,  
press the 5 or 4 button repeatedly un-  
til the desired track number is shown.  
To search very quickly:  
When fast forward or fast reverse is used  
whilst in the pause mode, the search will  
be performed more quickly than during au-  
dible fast forward or fast reverse playback.  
● In this mode, no sound is heard.  
Therefore, you should refer to the time  
display.  
To begin playback at a desired track, press  
the 5 or 4 button whilst in the stop  
mode to select the track number. Then  
press the 06 button.  
Note:  
● When you lift your finger, the unit will re-  
enter the pause mode.  
● When the first track is selected and the  
5 button is pressed, the last track on  
the disc will be located. When the last  
track is selected and the 4 button is  
pressed, the first track will be located.  
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■ Random play or repeat play  
During playback or whilst in the stop mode,  
press the MODE button repeatedly to se-  
lect the playback mode.  
RANDOM  
RANDOM  
Random play  
Repeat play of tracks in random  
order  
Repeat play of all of the tracks  
Repeat play of a single track  
Normal playback  
1
No display  
■ To play at double speed  
(Mono recording only)  
● If the playback mode is selected whilst  
stopped, press the 06 button to start  
playback.  
Press the ENTER/SYNC button whilst a  
MiniDisc recorded in the monaural long-play  
mode is being played.  
Notes:  
● The unit will display “FAST PLAY” and  
● When “TOC” is displayed, random play  
or repeat play is impossible.  
start fast playback.  
● In random play the unit will select and  
play tracks automatically. (You cannot  
select the order of the tracks.)  
After all of the tracks have been played  
once each in random order, the unit will  
stop automatically.  
● During random play or repeat play of a  
single track, cue and review of the pre-  
vious or next tracks is not possible.  
● During random play, the unit cannot find  
the beginning of any track which has  
been played.  
● When the ENTER/SYNC button is  
pressed again, the unit will return to nor-  
mal play.  
Notes:  
● Depending on the contents recorded on  
a MiniDisc, it may be difficult to hear  
them.  
● If a track recorded in the stereo mode is  
reached during fast playback, the fast  
playback mode will be cancelled.  
● To re-enter the fast playback mode,  
press the ENTER/SYNC button.  
To interrupt fast playback:  
Press the 06 button during playback.  
● When the 06 button is pressed again,  
the unit will resume fast playback.  
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■ To check the elapsed time and  
remaining time of the track  
During playback, press the DISPLAY but-  
ton.  
● Each time the button is pressed, the dis-  
play will change as follows:  
Track number  
Track name  
Note:  
If character information was not originally  
recorded on the MiniDisc, “NO NAME” will  
be displayed.  
Elapsed playback  
time  
■ To check the remaining recording  
time and the total playing time  
Whilst in the stop mode, press the DISPLAY  
button.  
Remaining play time  
● Each time the button is pressed, the dis-  
play will change as follows:  
To display the playing time of an indi-  
vidual track:  
Whilst in the stop mode, press the 5 or  
4 button to display the track number and  
track name, and then press the DISPLAY  
button to display the playing time for that  
track.  
Total number  
of tracks  
Disc name  
● Each time the button is pressed, the  
name of the previous or next track will  
be displayed.  
Remaining  
recording time  
Total playing time  
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EDITING  
■ What the editing function can do  
You can create original discs using the MD editing function, on which you can change the  
order of the tracks and you can create disc or track names.  
● Playback-only MiniDiscs cannot be edited.  
Move (Page 28)  
1
1
2
2
3
3
4
A designated track can be moved to any desired  
position.  
A
C
B
A
C
B
D
● The numbers assigned to the tracks following the  
track which is moved will be adjusted automati-  
cally.  
4
D
Divide (Page 28)  
1
1
2
2
3
A single track can be divided into two at any  
desired position.  
A
A
B
B
C
C
D
● The numbers of the tracks which come after the  
newly divided track will be automatically increased  
by one.  
3
4
D
Combine (Page 29)  
1
1
2
2
3
3
4
Two consecutive tracks can be combined into  
one track.  
A
A
B
B
C
C
C
● The numbers assigned to the tracks following the  
combined tracks will be decreased by one auto-  
matically.  
Disc/Track name (Page 29)  
Discs and tracks (up to 255 tracks per disc) can be named. Since track names  
are displayed when the beginning of each track is located or during playback,  
you can quickly check the name of each track.  
● Letters (capital letters/lowercase letters), numbers and symbols can be used.  
Name/stamp (Page 31)  
● All of the characters and data on a recorded MD (master MD with tracks and  
character information) can be transferred onto a recordable MD.  
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■ Move  
■ Divide  
1
2
Play the track to be moved, and press  
the 06 button.  
● The unit will enter the pause mode.  
1
Start playing the track you want to di-  
vide into two. Press the 06 button at  
the point where you want to divide the  
track.  
Press the EDIT button to select “MOVE”.  
● The unit will enter the pause mode.  
1
2
2
Press the EDIT button to select “DI-  
VIDE”.  
1
2
To move the fifth track  
3
4
Press the ENTER/SYNC button.  
● To cancel the operation, press the  
■/:OFF button.  
To divide the fourth track  
3
Press the ENTER/SYNC button.  
● To cancel the operation, press the  
■/:OFF button.  
Press the 5 or 4 button to select  
the direction to move.  
● To increase the track number .... 4  
● To decrease the track number ....5  
3
3
4
(Confirming the split)  
(To move it to the  
third track)  
(Checking the  
movement)  
4
Press the ENTER/SYNC button again.  
● The track will be divided into two  
tracks, and the unit will be paused at  
the beginning of the second of the two  
tracks.  
● The numbers of the tracks which  
come after the divided track will be  
increased by one automatically.  
5
Press the ENTER/SYNC button again.  
● The track will be moved, and the unit  
will be paused at the beginning of the  
track.  
Note:  
● When a track has been moved, the other  
tracks which are affected by the move  
will be assigned new track numbers au-  
tomatically.  
Notes:  
● When a track that has a name is divided,  
the two new tracks will have the same  
name. However, in the TOC FULL con-  
dition, the second track may not be  
named.  
● Each disc can hold up to 255 tracks.  
However, even if the number of assigned  
tracks has not reached 254, it might not  
be possible to make any further divisions  
of tracks.  
Example:  
When moving the fifth track to the third  
track, the old third track will become the new  
fourth track and the old fourth track will be-  
come the new fifth track.  
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■ Combine  
■ Disc name  
1
Start playing the last of the two tracks  
you want to combine, and press the 06  
button.  
● Discs can be named using a maximum  
of 100 characters.  
● Up to 1,700 characters (approximately)  
can be used in the disc and track names  
on a single MiniDisc.  
● The unit will enter the pause mode.  
2
Press the EDIT button to select “COM-  
BINE”.  
1
2
Whilst in the stop mode, press the  
EDIT button to select “DISC NAME”.  
1
2
Press the ENTER/SYNC button.  
● The unit will enter the character input  
mode.  
● To cancel the operation, press the  
■/:OFF button.  
To combine the fifth  
and sixth tracks  
1
2
3
Press the ENTER/SYNC button.  
● To cancel the operation, press the  
■/:OFF button.  
3
Cursor  
(Confirming the combination)  
3
4
Press the DISPLAY button repeatedly to  
select the type of characters.  
● The first 3 characters in the group of  
the selected characters will be dis-  
played for about 1 second.  
4
Press the ENTER/SYNC button again.  
● The two tracks will be combined, and  
the unit will be paused at the begin-  
ning of the combined track.  
● The numbers assigned to the tracks  
following the combined track will be  
decreased by one automatically.  
ABC(Capital letters)  
(Lower-case letters)  
abc  
123  
To combine two non-adjacent tracks:  
First, put the two tracks next to each other  
in the order you want using the MOVE func-  
tion (page 28). Then combine them using  
the COMBINE function.  
(Numbers and symbols)  
Press the 5 or 4 button repeatedly  
to select the first letter in the name.  
● When the button is pressed continu-  
ously, the displayed character will  
change rapidly.  
When one or both tracks to be combined  
have a name:  
The first track name will be used. However,  
when the first track does not have a name,  
the second track name will be used.  
3
4
In the following cases, tracks cannot be  
combined.  
● Tracks recorded in the monaural long-  
play mode and tracks recorded in the  
stereo mode.  
● Tracks recorded from digital inputs and  
tracks recorded from analogue inputs.  
● Tracks whose recording time is less than  
12 seconds.  
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■ Track name  
5
6
When the letter you want is displayed,  
press the ENTER/SYNC button.  
● To enter more letters in the name, re-  
peat steps 3 - 5.  
Up to 100 characters can be entered for  
each name.  
1
Play the track which you want to name,  
and press the 06 button.  
● The unit will enter the pause mode.  
When the disc name has been com-  
pletely entered, press the EDIT button.  
5
6
Lights up  
2
Press the EDIT button to select “TRACK  
NAME”.  
1
2
Position where the  
next letter will be  
entered  
Track number that you  
want to give a track name  
To erase a character:  
Press the VOLUME + or VOLUME – but-  
ton to move the cursor to the character you  
want to erase, and then press the BASS  
button.  
3
Press the ENTER/SYNC button.  
● The unit will enter the character input  
mode.  
● To cancel the operation, press the  
■/:OFF button.  
To enter a space:  
Press the VOLUME + button to move the  
cursor to the right.  
4
5
Perform steps 3 - 5 in the “Disc name”  
section.  
When the track name is completely en-  
tered, press the EDIT button.  
Characters (symbols)  
They are selected using the 5 or 4 button.  
Type of characters  
A
S
B
T
C
U
D
V
E
F
X
G
Y
H
Z
I
J
K
/
L
M
N
O
P
Q
q
'
Capital letters  
.
,
R
r
W
Returns to  
Returns to  
Returns to  
.
.
.
a
s
b
t
c
d
v
e
f
g
y
h
z
i
j
k
/
l
m
n
o
p
Lower-case letters  
.
,
u
w
x
1
)
2
3
+
4
,
5
–
6
7
/
8
:
9
;
0
<
!
=
"
>
#
?
$
%
_
&
`
Numbers and symbols  
indicates a space.  
(
.
@
*
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■ To change disc names or track  
■ Name/stamp  
names  
Master MiniDisc  
(Prerecorded MiniDisc)  
Recordable  
MiniDisc  
Some MiniDiscs created on other equip-  
ment may have more than 100 characters  
in a track name or disc name. The charac-  
ters from the 101st character and on can-  
not be corrected or changed.  
To delete characters:  
1. The sound is recorded.  
2. The character information, such  
as the disc name and track  
names is transferred  
1
Put the unit in the character input mode.  
● To delete characters in a disc name,  
perform steps 1 - 2 on page 29.  
● To delete characters in a track name,  
perform steps 1 - 3 on page 30.  
1
Record the sound from the master  
MiniDisc onto a recordable MiniDisc.  
2
Press the VOLUME + or VOLUME – but-  
ton to move the cursor to the character  
you want to delete.  
Playback unit  
Recording unit  
3
4
Press the BASS button.  
● The character will be erased.  
Press the EDIT button.  
The sound  
is recorded.  
To add characters:  
1
2
Put the unit in the character input mode.  
● To add characters to a disc name, per-  
form steps 1 - 2 on page 29.  
● To add characters to a track name,  
perform steps 1 - 3 on page 30.  
Recordable  
MiniDisc  
Master  
MiniDisc  
● Refer to the standard recording  
method. (Pages 9 - 15)  
● At this point, only the sound is re-  
corded. No character information is  
transferred.  
● Check whether the total number of  
tracks on the newly recorded MiniDisc  
matches the total number of tracks on  
the master MiniDisc. If they do not  
match each other, combine or divide  
tracks using the edit operation.  
(Pages 28 - 29)  
Press the VOLUME + or VOLUME –  
button to move the cursor to the right of  
the character, where you want to add a  
new character.  
3
4
Perform steps 3 - 5 in the “Disc name”  
section. (pages 27 - 28)  
Press the EDIT button.  
● This function can not be performed  
from playback only MiniDiscs.  
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2
When the recording is complete, remove  
the newly recorded MiniDisc and load  
the master MiniDisc into the MD-MT20H.  
● Do not mistake the master MiniDisc  
for the newly recorded MiniDisc.  
8
Press the ENTER/SYNC button.  
● The unit will finish recording the char-  
acter information and enter the stop  
mode.  
3
4
Whilst in the stop mode, press the EDIT  
button to select “NAME STAMP”.  
Press the ENTER/SYNC button.  
● To cancel the operation, press the  
■/:OFF button.  
Note:  
● If the total number of tracks on the mas-  
ter MiniDisc does not match the total  
number of tracks on the newly recorded  
MiniDisc, the unit will display “Can’t  
WRITE” and the power will be turned off.  
If this happens, adjust the total number  
of tracks on the newly recorded MiniDisc  
using the edit operation, and then try  
again from step 2.  
3
4
5
6
Press the ENTER/SYNC button.  
● The character information of the mas-  
ter MiniDisc is being read.  
When the unit displays “CHANGE MD”,  
remove the master MiniDisc.  
● Remove the master MiniDisc without  
turning off the power. If you do, the  
operation will be cancelled.  
5
6
7
Load the newly recorded MiniDisc into  
the MD-MT20H.  
● To cancel the operation, press the  
■/:OFF button.  
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USING WITH OTHER EQUIPMENT  
● Before connecting any other equipment,  
turn off the power to all units.  
● Connect the plugs securely.  
Improper connections may cause noise  
or malfunctions.  
■ Listening through a stereo or a  
radio cassette player or record-  
ing on a cassette tape  
■ Listening through a car stereo  
To the line input sockets  
To the right (R),  
Red  
Separately available  
cassette adaptor  
(AD-CT14)  
To the left (L),  
White  
Analogue cable  
included with this  
unit  
To the socket  
To the socket  
● The separately available cassette adap-  
tor may not work, depending on your  
car’s stereo.  
● The recording will be made in the ana-  
logue mode.  
● When you want to listen to a disc using  
a separate stereo system or radio cas-  
sette player, it is recommended that you  
adjust the volume on the MiniDisc unit  
to maximum.  
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CONVENIENT OPERATION OF THE UNIT  
■ Checking the remaining amount  
■ To prevent the unit from being  
of battery charge  
operated by mistake  
To avoid accidental operation of the unit,  
use the hold function.  
The remaining amount of battery charge  
is shown by the battery indicator (  
during operation.  
)
Move the HOLD switch to the safety posi-  
tion (direction indicated by the arrow).  
Battery indicator  
● When the unit is in the hold mode, press-  
ing the buttons will have no affect.  
< How to read the battery indicator >  
When the battery  
level is high  
When the battery  
level is very low  
Since the battery level is very low, you  
cannot start recording or playback.  
● To cancel the hold mode, move the  
HOLD switch away from the safety po-  
sition (the opposite direction of the ar-  
row).  
● When the battery is completely discharged,  
the battery indicator will flash. Recharge the  
battery or replace the alkaline batteries with  
a new one.  
● When the battery has run completely out,  
“BATT EMPTY” will appear. Then, the  
power will be disconnected automatically.  
Remote  
control unit  
Main  
unit  
Can be operated  
from either the  
remote control unit or  
the main unit.  
Cancel  
Cancel  
Notes:  
● When using the unit with an alkaline batter-  
ies or a rechargeable battery, the battery  
indicatorwillnotcorrectlydisplaytheremain-  
ing capacity for approximately 20 seconds  
after the power has been turned on.  
● When theAC adaptor included with this unit  
or a separately available car adaptor is  
used, thebatteryindicatorwillnotbeshown.  
● The number of bars shown in the battery  
indicator may increase or decrease, de-  
pending on the operation being performed.  
This is normal.  
Can only be operated  
from the remote  
control unit.  
Cancel  
Hold  
Hold  
Can only be operated  
from the main unit.  
Cancel  
Cannot be operated  
from either the  
remote control unit or  
the main unit.  
Hold  
Hold  
If the hold function is active whilst the power  
is turned off, the power cannot be turned  
on by mistake and the battery will not be  
accidentally drained.  
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■ To cancel the auto-play  
function  
When a MiniDisc is inserted, the power will  
be turned on automatically, and playback  
will begin. You can cancel automatic play-  
back.  
1
Whilst in the stop mode ...  
Hold down the MODE button until “SET  
UP” appears.  
■ To eliminate the confirmation  
sound  
● When you release the button, “BEEP  
ON” or “BEEP OFF” will appear.  
Every time a button is pressed, a “beep”  
will be heard in the earphones.  
To silence the “beep” sound, do the follow-  
ing:  
2
3
Press the 5 or 4 button until “A-  
1
Whilst in the stop mode ...  
Hold down the MODE button until “SET  
UP” appears.  
● When you release the button, “BEEP  
ON” will appear.  
PLAY ON” appears.  
Press the MODE button.  
● “A-PLAY OFF” will appear, and the  
auto-play function will be cancelled.  
● To restore the auto-play function, se-  
lect “A-PLAY ON”.  
2
Press the MODE button.  
4
Press the ■/:OFF button.  
● The normal display will reappear.  
● “BEEP OFF” will appear, and the con-  
firmation sound will disappear.  
● To restore the confirmation sound, se-  
lect “BEEP ON”.  
3
Press the ■/:OFF button.  
● The normal display will reappear.  
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About the sound skip guard memory:  
During playback, approximately 10 seconds  
of information is stored in the semiconduc-  
tor memory. Therefore, even when the  
pickup cannot read information for a second  
or two due to an external shock, the sound  
will continue without interruption because the  
information stored in memory is used.  
About the auto power save function:  
This is a function used to save power when  
using the unit with the rechargeable bat-  
tery or the alkaline batteries. Whilst in the  
auto power save mode, 5 - 10 seconds of  
sound information is stored in memory.  
When the auto power save function is dis-  
abled, 10 seconds of sound information is  
always stored in memory. (When the AC  
adaptor or a car adaptor is used, the infor-  
mation storage time is always 10 seconds,  
regardless of the auto power save mode.)  
When the unit is used in places exposed to  
excessive vibration, cancel the auto power  
save function.  
■ To cancel the auto power  
save function  
Power consumption can be reduced by  
controlling the memory storage time. You  
can cancel the auto power save function.  
1
Whilst in the stop mode ...  
Hold down the MODE button until “SET  
UP” appears.  
● When you release the button, “BEEP  
ON” or “BEEP OFF” will appear.  
2
3
Press the 5 or 4 button until “AUTO  
Psave” appears.  
Press the MODE button.  
● “Psave OFF” will appear, and  
the auto power save function will be  
cancelled.  
● To restore the auto power save func-  
tion, select “AUTO Psave”.  
4
Press the ■/:OFF button.  
● The normal display will reappear.  
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WHAT IS A MINIDISC?  
A MiniDisc is a disc inside a protective car-  
tridge. You can handle it freely without wor-  
rying about dust, fingerprints, etc.  
However, if dust enters the opening of the  
cartridge, or there is excessive dirt on the  
cartridge, or the cartridge becomes warped,  
you may experience malfunctions.  
■ Where not to store discs  
Do not store discs in places with high tem-  
peratures or humidity. Specifically, do not  
leave discs in places exposed to direct sun-  
light or in cars with the doors and windows  
closed.  
Do not leave discs in places where sand  
can get into the cartridge easily (e.g.,  
beaches).  
Please note the following.  
■ Handling the MiniDisc  
Do not touch the disc directly!  
Do not open the shutter or touch the disc  
directly.  
■ Helpful tip when attaching a label  
When attaching a label to an MD cartridge,  
be sure to note the following. If the label is  
not attached properly, the MiniDisc may jam  
inside the unit and it may not be possible to  
remove it.  
If the shutter is opened forcibly, it may break.  
Disc  
Shutter  
Cartridge  
● If the label peels off or  
partially lifts away, re-  
place it with a new one.  
● Do not put a new label  
on top of an existing  
one.  
TROUBLESHOOTING  
● Attach the label only in the specified lo-  
cation. (If it is not within the specified  
area, it may cause the disc to jam in the  
unit.)  
● Never disassemble a MiniDisc.  
■ Regular cleaning  
If the surface of the cartridge becomes  
dusty or dirty, clean it with a dry cloth.  
TROUBLESHOOTING  
■ Moisture condensation  
In the following cases, condensation  
may form inside the unit.  
When the unit has condensation inside,  
the disc signals cannot be read, and the  
unit may not function properly.  
● If this happens, remove the disc.  
The condensation should evaporate in  
approximately 1 hour. The unit will then  
function properly.  
● Shortly after turning on a heater.  
● When the unit is placed in a room where  
there is excessive steam or moisture.  
● When the unit is moved from a cool  
place to a warm place.  
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Many potential “problems” can be resolved by the owner without calling a service techni-  
cian.  
If something seems to be wrong with this product, check the following before calling your  
authorised SHARP dealer or service centre.  
PROBLEM  
CAUSE  
● Is the AC adaptor disconnected?  
● Is the battery exhausted?  
● Is the unit in the hold mode?  
● Has condensation formed inside the unit?  
● Is the unit being influenced by mechanical shock or by  
static electricity?  
The unit does not turn  
on.  
● Is the volume set too low?  
● Is the remote control unit or the earphones plugged in?  
● Are you trying to play a MiniDisc with data on it instead  
of a MiniDisc containing music?  
No sound is heard from  
the earphones.  
● Is the unit in the hold mode?  
● Is the battery exhausted?  
● Is the remote control unit plug or the earphone plug in-  
serted firmly?  
When the operation  
buttons are pressed, the  
unit does not respond.  
Some sounds are  
skipped.  
● Is the battery exhausted?  
● Is the unit being subjected to excessive vibration?  
● Has the track number or character information been  
written on the disc yet?  
● Is the unit in the recording or editing mode?  
The MiniDisc cannot be  
ejected.  
● Is the MiniDisc protected against accidental erasure?  
● Is the unit connected properly to the other equipment?  
● Is the AC adaptor unplugged or did a power failure  
occur whilst recording or editing?  
Recording and editing  
are impossible.  
● Is the unit in the hold mode?  
● Is an optical signal being output from the external  
equipment?  
Read the operation manual for the external equipment.  
■ If trouble occurs  
4. Plug the AC adaptor back into the AC  
socket and retry the operation.  
When this product is subjected to strong  
external interference (mechanical shock,  
excessive static electricity, abnormal sup-  
ply voltage due to lightning, etc.) or if it is  
operated incorrectly, it may malfunction.  
If such a problem occurs, do the following:  
1. Unplug the AC adaptor from the AC  
socket.  
If strange sounds, smell or smoke come out  
of the unit or an object is dropped into the  
unit, remove the AC adaptor from the AC  
socket immediately and contact an  
authorised SHARP service centre.  
2. Remove the battery.  
3. Leave the unit completely unpowered for  
approximately 30 seconds.  
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MINIDISC SYSTEM LIMITATIONS  
MiniDiscs are recorded using a different system than is used for cassette tapes or DAT  
recordings. Therefore, the following conditions may be encountered, depending on how  
the disc has been recorded or edited. These are due to system limitations, and should be  
considered normal.  
When the number of tracks used reaches  
the limit, regardless of the remaining re-  
cording time, further recording will be  
impossible.  
(Maximum number of tracks: 255)  
If a MiniDisc has been recorded or ed-  
Even if the maximum recording  
time of a MiniDisc has not been  
reached, “DISC FULL” or “TOC  
FULL” may be displayed.  
ited repeatedly or if a MiniDisc has  
scratches on it, it may not be possible to  
record the maximum number of tracks on  
it.  
Even if the number of tracks and  
the recording time have not  
reached the limit, “DISC FULL”  
may be displayed.  
If there are scratches on a disc, the unit  
will automatically avoid recording in those  
areas. The recording time will be reduced.  
When the remaining recording time of a  
disc is displayed, short tracks less than  
12 seconds long may not be included in  
the total.  
Even if several short tracks are  
erased, the remaining recording  
time may not show an increase.  
For MiniDiscs on which repeated record-  
ing and editing operations were per-  
formed, the COMBINE function may not  
work.  
Two tracks may not be combined  
in editing.  
A cluster (about 2 seconds) is normally the  
minimum unit of recording. So, even if a track  
is less than 2 seconds long, it will use about  
2 seconds of space on the disc.  
Therefore, the time actually available for re-  
cording may be less than the remaining time  
displayed.  
If there are scratches on discs, those sec-  
tionswillbeautomaticallyavoided(norecord-  
ing will be placed in those sections). There-  
fore, the recording time will be reduced.  
The total of the recorded time and  
time remaining on a disc may not  
add up to the maximum possible  
recording time.  
When recorded tracks are played  
back using the cue and review op-  
erations, some sounds may be  
skipped.  
For MiniDiscs on which repeated record-  
ing and editing were performed, some  
sounds may be skipped whilst cueing and  
reviewing.  
If there are scratches or dust on a  
MiniDisc, the track numbers following that  
track will be increased by one.  
A track number can be created in  
the middle of a track.  
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ERROR MESSAGES  
Error messages  
Meaning  
Remedy  
● The battery run down.  
● Charge the rechargeable battery or  
replace the alkaline batteries (or use  
the AC adaptor for power).  
BATT EMPTY  
BLANK DISC  
Can’t COPY  
● Nothing is recorded.  
● No copy can be made because of ● Record using the analogue cable.  
the SCMS copyright system.  
● Replace the disc with a recorded disc.  
● A track cannot be edited.  
● Change the stop position of the track  
and then try editing it.  
Can’t EDIT  
●
Recording cannot be performed cor- ● Re-record or replace it with another  
Can’t REC  
rectly due to vibration or shock in the unit.  
recordable disc.  
● Editing is impossible.  
● Check the number of tracks.  
Can’t WRITE  
● The disc is scratched.  
● If the sound you hear is not right, try  
recording again.  
● Replace the disc with another re-  
cordable disc.  
DEFECT  
● Poor connection of the digital cable. ● Connect the digital cable securely.  
Din UNLOCK  
DISC FULL  
● The disc is out of recording space.  
● Replace it with another recordable  
disc.  
● The unit is in the hold mode.  
● Return the HOLD switch to its origi-  
nal position.  
HOLD  
LOCKED  
LOCK ERROR  
● The OPEN lever was moved during ● Turn off the power and remove the  
recording or editing.  
MiniDisc.  
NO DISC  
● A disc has not been loaded.  
● Load a disc.  
● You tried to record on a playback- ● Replace it with a recordable disc.  
only disc.  
PB DISC  
● Improper power is being supplied.  
● The MD is write protected.  
● The disc is damaged.  
● Use one of the specified power  
POWER ?  
PROTECTED  
READ ERROR  
sources.  
● Move the write protection knob back  
to its original position.  
● Reload the disc or replace it.  
● Replace it with another recorded disc.  
● Since a track number is currently ● Wait for a while and try the opera-  
being located or written to, the unit  
cannot accept your command.  
tion again.  
SORRY  
● You have come to the conclusion ● To have it repaired, go to the distribu-  
SYSTEM ERR  
TEMP OVER  
that the unit is out of order.  
tor where you purchased the unit.  
● The temperature is too high.  
● Turn off the power, and wait for a  
while.  
● A large portion of the disc has been ● Replace it with another recorded  
damaged. disc.  
TOC ERROR  
● There is no space left for recording ● Replace it with another recordable  
character information (track names,  
disc names, etc.).  
disc.  
TOC FULL  
Tr. Protect  
● The track has been protected from ● Edit the track with the device on  
being erased. which it was recorded.  
● A large portion of the disc has been ● Replace it with another recorded  
damaged. disc.  
● There is an error in the recorded sig- ● Erase all of the signal errors, and  
nal. then try recording again.  
U TOC ERROR  
? DISC  
● A disc which contains data other than ● A disc which contains non-music  
music was played. data cannot be played.  
● There is an error in the signal from ● Replace it with another recorded  
the disc. disc.  
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MAINTENANCE  
■ Cleaning  
When the unit becomes dirty  
Clean it with a soft cloth.  
When the unit is excessively dirty, use a  
soft cloth dampened in water.  
(External surfaces only)  
Notes:  
● Do not use chemicals for cleaning  
(petrol, paint thinner, etc.)  
It may affect the quality or colour.  
● Do not apply oil to the inside of the unit.  
It may cause malfunctions.  
Clean the earphone plug and the con-  
necting cable plug.  
This will prevent noise.  
SPECIFICATIONS  
As a part of our policy of continuous improvement, SHARP reserves the right to  
make design and specification changes for product improvement without prior notice.  
The performance specification figures indicated are nominal values of production  
units. There may be some deviations from these values in individual units.  
■ General  
DC 2.4V: Rechargeable Nickel-Metal Hydride battery x 1  
DC 5V: AC adaptor (AC 230 - 240V, 50/60 Hz)  
Power source:  
DC 3.0V: Commercially available, “AA” size, alkaline bat-  
tery x 2  
DC 4.5V: Separately available car adaptor, AD-CA20X  
(for cars with a 12-24V DC negative earth  
electrical system)  
7 W (AC adaptor)  
Power consumption:  
Output power:  
RMS; 20 mW (10 mW + 10 mW)  
(0.2% T.H.D.)  
Approx. 4 hours  
(When using the AC adaptor included with the unit)  
Charging time:  
Battery life:  
When using the rechargeable  
battery (fully charged) included  
with the unit  
When using one, commercially  
available, high capacity, “AA”  
size, alkaline batteries (in the  
battery case)  
Continuous recording:  
Approx. 8 hours  
Continuous recording:  
Approx. 3 hours  
Continuous play:  
Approx. 11.5 hours  
Continuous play:  
Approx. 6.5 hours  
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● The continuous recording time is for analogue inputs when the volume level is set to  
“VOL 0”.  
● The continuous play time shows the value when the volume level is set to “VOL 15”.  
● The above values are the standard values when the unit is charged and used at an  
ambient temperature of 20°C (68°F).  
● The operating time when using an alkaline batteries may be different, depending on  
the type and manufacturer of the battery, and on the operating temperature.  
Input sensitivity:  
Recording level Reference input level Input impedance  
MIC H  
MIC L  
LINE  
0.25 mV  
2.5 mV  
100 mV  
10 k ohms  
10 k ohms  
20 k ohms  
Output level:  
Specified  
Maximum  
Load  
output  
output level  
impedance  
Earphones  
LINE  
—
10 mW + 10 mW  
—
32 ohms  
250 mV  
(-12dB)  
10 k ohms  
Dimensions:  
Width: 87.9 mm (3-7/16")  
Height: 29.8 mm (1-3/16")  
Depth: 79.7 mm (3-1/8")  
Weight:  
230 g (0.51 lbs.) with rechargeable battery  
Input socket:  
Output socket:  
Line/optical digital, microphone (powered by the main unit)  
Earphones (impedance: 32 ohms)/remote control unit  
■ MiniDisc Recorder  
Type:  
Portable MiniDisc recorder  
Signal readout:  
Audio channels:  
Frequency response:  
Rotation speed:  
Error correction:  
Coding:  
Non-contact, 3-beam semi-conductor laser pick-up  
Stereo 2 channels/monaural (long-play mode) 1 channel  
20 – 20,000 Hz (± 3 dB)  
Approx. 400 – 900 rpm  
ACIRC (Advanced Cross Interleave Reed-Solomon Code)  
ATRAC (Adaptive Transform Acoustic Coding), 24-bit  
computed type  
Recording method:  
Sampling frequency:  
Magnetic modulation overwrite method  
44.1 kHz (32 kHz and 48 kHz signals are converted to  
44.1 kHz, and then recorded.)  
Wow and flutter:  
Unmeasurable (less than ±0.001% W. peak)  
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TERMS OF GUARANTEE  
Subject to the terms listed below, Sharp Electronics (U.K.) Ltd. (hereinafter called  
“the Company”) guarantee to provide for the repair of, or at its option replace this  
Sharp Equipment, or any component thereof, (other than batteries), which is faulty  
or below standard, as a result of inferior workmanship or materials.  
The conditions of this guarantee are:  
1. The guarantee shall only apply to defects which occur within one year from the  
date of purchase, provided that this equipment is sent to the repair address within  
this period.  
2. This guarantee covers equipment intended for private domestic use only. This  
guarantee does not apply to equipment used in the course of a business, trade  
or profession.  
3. This guarantee does not cover any faults or defects caused by accident, misuse,  
fair wear and tear, neglect, tampering with the equipment, or any attempt at  
adjustment or repair other than by the Company’s MiniDisc or telephone service  
centre.  
4. In the unlikely event of a defect occuring, the product must be returned to the  
Company’s repair centre with proof of purchase. A postage paid label and a fault  
.
report form are supplied with the product for this purpose. It is your responsibility  
to ensure that the packaging is adequate, and to obtain proof of posting.  
Further details of the repair service, which is available after the guarantee period  
on a chargeable basis, and additional report forms and labels can be obtained  
by telephoning 01623 413800.  
5. No person has any authority to vary the terms or conditions of this guarantee.  
6. This guarantee is offered as an additional benefit to the consumer’s statutory  
rights and does not affect these rights in any way.  
SHARP ELECTRONICS (U.K.) LTD.  
Sharp House, Thorp Road, Newton Heath, Manchester, M40 5BE  
SHARP CORPORATION  
TINSE0255AWZZ  
A9903.TO  
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