Sharp MD MT80H User Manual

Thank you for purchasing this SHARP product.  
For the best performance, read this manual carefully.  
It will guide you in operating your SHARP product.  
PORTABLE MINIDISC  
RECORDER  
MODEL  
-
MD MT80H  
OPERATION MANUAL  
If you require any advice or assistance regarding  
your Sharp product, please visit our web-site  
Customers without internet access may telephone  
08705 274277 during office hours (or (01) 676 0648  
if telephoning from Ireland).  
Contents  
Important Introduction  
Advanced Features  
Special Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5  
Names of Controls and Indicators . . . . . . . . . . . . . 6-7  
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8  
Changing Default Settings . . . . . . . . . . . . . . . . . . . . 31  
Titling a MiniDisc . . . . . . . . . . . . . . . . . . . . . . . . . 32-35  
Editing a Recorded MiniDisc . . . . . . . . . . . . . . . 36-38  
Listening through Another System . . . . . . . . . . . . . 39  
Preparation  
Inserting a MiniDisc . . . . . . . . . . . . . . . . . . . . . . . . . . 9  
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-11  
References  
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Other Features and Caution . . . . . . . . . . . . . . . . . . . 40  
MiniDisc System Limitations . . . . . . . . . . . . . . . . . . 41  
Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 42-43  
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . 44-45  
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45  
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . 46-47  
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Basic Operation  
Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-13  
Playback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-15  
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Useful Features  
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TERMS OF GUARANTEE . . . . . . . . . . . . . Back cover  
Advanced Playback . . . . . . . . . . . . . . . . . . . . . . . 16-17  
Advanced Recording . . . . . . . . . . . . . . . . . . . . . . 18-22  
Recording from a Microphone. . . . . . . . . . . . . . . 23-25  
Checking Displays . . . . . . . . . . . . . . . . . . . . . . . . 26-27  
Battery Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-29  
Hold Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30  
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Ipm  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
3
Special Notes  
Warnings  
z The supplied AC adaptor contains no user serviceable  
parts. Never remove covers unless qualified to do so.  
It contains dangerous voltages, always remove mains  
plug from the main outlet socket before any service  
operation or when not in use for a long period.  
z The AC adaptor supplied with the MD-MT80H must  
not be used with other equipment.  
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z To prevent fire or shock hazard, do not expose this  
appliance to dripping or splashing liquids. No objects  
filled with liquids, such as vases, shall be placed on  
the apparatus.  
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z Never use an AC adaptor other than the one specified.  
Otherwise, problems or serious hazards may be cre-  
ated.  
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Caution  
z When recording important selections, make a prelimi-  
nary test to ensure that the desired material is prop-  
erly recorded.  
z SHARP is not liable for damage or loss of your record-  
ing arising from malfunction of this unit.  
Ipm  
4
Web-site:  
Help Line:  
08705 274277 (office hours)  
z At full volume, prolonged listening to a personal stereo  
may damage the user's hearing. This model complies  
with the law if used with the correct earphones (model  
number RPHOH0011AWZZ). If the earphones are  
damaged in any way, please order using the model  
number given above.  
Notes  
z Recording and playback of any material may require  
consent, which SHARP is unable to give. Please refer  
particularly to the provisions of the Copyright Act  
1956, the Dramatic and Musical Performers Protection  
Act 1958, the Performers Protection Acts 1963 and  
1972 and to any subsequent statutory enactments  
and orders.  
z This equipment complies with the requirements of  
Directives 89/336/EEC and 73/23/EEC as amended  
by 93/68/EEC.  
z This product is classified as a CLASS 1 LASER  
PRODUCT.  
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z Use the Portable MiniDisc Recorder only in accord-  
ance 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 expo-  
sure to hazardous radiation.  
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z US and foreign patents licensed from Dolby Laborato-  
ries.  
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z The letters in brackets contained in the model number  
indicate the colour of the product only. Operation and  
specifications are unaffected.  
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Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
5
Names of Controls and Indicators  
Main unit  
1. 5V DC Input Socket (10)  
2. Optical/Line Input Socket (10,11)  
3. Microphone Input Socket (23)  
4. Bass/Delete Button (15,33)  
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5. Edit/Auto Mark/Time Mark Button (21,25,32)  
6. Display/Character Select Button (26,32)  
7. Mode/Charge Button (17,28)  
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8. Record/Track Mark Button (12,21)  
9. Volume/Cursor/Fast Forward/Fast Reverse/  
Recording Level/Name Select Button  
(12,15,16,31,32)  
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10. Play/Pause Button (12,15)  
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11. Stop/Power Off/Hold Button (13,15,30)  
12. Enter/Fast Play/Synchro Button (17,18,20)  
13. Earphones/Line Output Socket (14,39)  
14. Open Lever (9)  
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15. Battery Cover (28)  
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6
Web-site:  
Help Line:  
08705 274277 (office hours)  
Display panel  
1. Level Meter (12)  
2. Record Indicator (12)  
3. Remaining Recording Time Indicator (26)  
4. Monaural Long-Play Mode Indicator (19)  
5. Repeat Indicator (17)  
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6. TOC Indicator (13)  
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7. Synchro Recording Indicator (18)  
8. Disc Mode Indicator  
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9. Disc Name Indicator (26)  
10. Track Name Indicator (26)  
11. Total Track Number Indicator (26)  
12. Fast Play Indicator (17)  
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13. Battery Indicator (27)  
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14. Random Indicator (17)  
15. Track Number Indicator (26)  
16. Character/Time Information Indicator  
Cnotr  
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Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
7
Precautions  
Important  
Storing the unit  
z Do not wear your earphones when you are crossing  
streets or near traffic.  
Avoid using or leaving the unit in the following  
places.  
z Do not use your earphones whilst driv-  
ing a motor vehicle, it may create a  
traffic hazard and may be illegal. Re-  
member to obey all of the safety rules  
in your area.  
z Places exposed to direct sunlight for  
many hours (especially in cars with the  
doors and windows closed) or near  
heaters. (The cabinet may deform,  
change colour or the unit may malfunc-  
tion.)  
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z Places exposed to excessive dust.  
z Places exposed to water.  
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z Do not play the unit at a high volume. Hearing experts  
advise against extended listening at high volume levels.  
z If you experience ringing in your ears, reduce the volume  
or discontinue use.  
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z No naked flame sources, such as lighted candles, should  
be placed on the apparatus.  
z Places where temperatures are exces-  
sively high or low.  
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z Attention should be drawn to the environmental aspects of  
battery disposal.  
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z The apparatus is designed for use in moderate climate.  
z This portable MD should only be used within the range of  
0°C - 40°C (32°F - 104°F).  
z Places (bathrooms) where the humidity  
is extremely high.  
z Places with strong magnetic fields such  
as TVs or loudspeakers.  
To avoid accidental electric shock or other possible  
problems, observe the precautions listed below.  
z Do not disassemble or modify the unit.  
z Do not drop or subject the unit to shock.  
z Do not use the unit near open flames.  
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z Places exposed to vibration.  
z Places where sand can easily enter the  
inside of the unit (beaches etc.).  
z Do not spill liquid on the unit.  
z If the unit is used near radio tuners or TVs, noise and/or  
picture interference may result. If you experience these  
problems, move the unit away from such devices.  
z It is not recommendable to put the MiniDisc into a rear  
pocket, as this may damage the product when sitting.  
z Do not use an external power supply, other than the 5V  
DC supplied with this unit, as it may damage it.  
z SHARP is not responsible for damage due to improper  
use. Refer all servicing to a SHARP authorised service  
centre.  
8
Web-site:  
Help Line:  
08705 274277 (office hours)  
Inserting a MiniDisc  
1 Slide the OPEN lever to release the com-  
partment door.  
2 Lift it up.  
3 Insert a MiniDisc as shown.  
4 Close the compartment door.  
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Notes:  
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z Do not place the MiniDisc under the holder.  
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z If any resistance is felt, do not force the MiniDisc into  
the unit, as it may cause damage to the unit. If resist-  
ance is felt, remove the MiniDisc and reload it.  
z The lid cannot be opened if "TOC" is displayed refer to  
the instruction on page 13.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
9
Connections  
You can record your favorite CDs or tapes to MD.  
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Web-site:  
Help Line:  
08705 274277 (office hours)  
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Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
11  
Recording  
3 Press the  
or  
button to adjust the re-  
cording level.  
Analogue recording  
Adjust the recording level so that the maximum  
sound volume from the source makes the reading  
swing somewhere between 4 dB and 0 dB.  
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Digital recording  
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You can adjust the level in 1dB increments within  
the range of +12 - 12dB.  
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Once you adjust the digital recording level, the set-  
ting remains even after the recording stops. (For  
cancellation instructions, see page 31.)  
1 Press the REC button.  
4 Press the PAUSE button on the stereo sys-  
tem to enter the playback pause mode.  
2 Begin playback on the stereo system con-  
Here you can search for the track to record.  
nected to this portable MD.  
12  
Web-site:  
Help Line:  
08705 274277 (office hours)  
About the TOC  
5 Press the PLAY/PAUSE button to start the  
After any recording or editing function "TOC" (Table Of  
Contents) is displayed. To finalise the recording or editing  
function, press the /:OFF button. During this process  
"TOC" will flash and "TOC EDIT!" will be displayed. Dur-  
ing any recording or editing function the MiniDisc unit lid  
is locked, the MiniDisc cannot be removed until the proc-  
ess is finalised.  
MiniDisc unit recording.  
6 Begin playback on the stereo system, the  
output will be recorded.  
To interrupt recording  
Press the PLAY/PAUSE button.  
z To resume recording, press the PLAY/PAUSE button  
again.  
z The track number will be increased by one each time  
the recording is interrupted.  
Warning:  
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If the power is removed (Battery/AC adaptor) whilst  
"TOC" is displayed the MiniDisc unit lid will remain locked  
until the battery/main power is restored and the unit is  
turned on. Your new recordings or edited changes will be  
lost and your MiniDisc may become unusable.  
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To stop recording  
Press the /:OFF button.  
Caution:  
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z When recording stops, "TOC" appears. Whilst "TOC"  
appears the MiniDisc recorded contents have not yet  
been updated.  
z To prevent the new recording from being lost it is not  
possible to remove the MiniDisc whilst "TOC" is dis-  
played.  
Whilst "TOC" or "TOC EDIT!" is displayed, follow the  
instructions below.  
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Do not jerk or bump the unit.  
Do not unplug the AC adaptor.  
Do not remove the rechargeable battery or an alka-  
line battery.  
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Do not subject the unit to shock.  
Otherwise, tracks may not be recorded properly.  
To update the recorded contents of the  
MiniDisc  
Press the /:OFF button whilst in the stop mode.  
The power turns off after recorded contents have been  
updated on the MiniDisc.  
Notes:  
z Changing the volume level whilst recording does not  
affect the recording.  
z You cannot adjust the bass level whilst recording.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
13  
Playback  
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Web-site:  
Help Line:  
08705 274277 (office hours)  
Volume control  
Press the VOL+ button to increase the volume and the  
VOL- button to decrease the volume.  
1 Insert the earphones plug into the  
PHONES socket.  
2 Insert a MiniDisc (page 9).  
Bass control  
Each time the BASS button is pressed, the tone will be  
switched as follows.  
3 Press the PLAY/PAUSE button.  
Playback starts automatically with a playback only  
MiniDisc or a MiniDisc which is protected against  
accidental erasure (Auto-play function).  
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BASS 1  
Emphasised slightly  
Emphasised more  
Emphasised fully  
Cancelled  
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BASS 2  
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To interrupt playback  
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BASS 3  
Press the PLAY/PAUSE button.  
To resume playback, press the PLAY/PAUSE button  
again.  
BASS OFF  
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Notes:  
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z If power failure occurs whilst playing a disc using the AC  
adaptor, disconnect it from the wall socket. Otherwise,  
playback may start automatically when electricity  
resumes.  
To stop playback  
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Press the /:OFF button.  
If the unit is not operated for at least 2 minutes whilst in  
the stop mode, the power will shut off automatically.  
B
z If you connect the AC adaptor without installing the  
rechargeable battery, playback may start automatically.  
Be sure to turn off the power.  
z 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  
expectations of noise, high volume may damage your  
hearing.  
To turn off the power  
Press the /:OFF button whilst in the stop mode.  
z The sound escaping from your earphones may annoy  
people around you. In particularly crowded places (such  
as on trains or buses), reduce the volume.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
15  
Advanced Playback  
To locate the beginning of a track  
To move to the beginning of the next track:  
Press the  
To restart the track being played:  
Press the button during playback.  
button during playback.  
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To locate the next track:  
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Press the  
button whilst the unit is stopped.  
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To locate the previous track:  
To locate the desired portion  
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Press the  
button whilst the unit is stopped.  
For audible fast forward:  
F
Press and hold down the  
For audible fast reverse:  
Press and hold down the  
button during playback.  
z To skip a number of tracks at one time, press the  
or  
button repeatedly until the desired track  
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number is shown.  
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button during playback.  
z When you press the PLAY/PAUSE button, playback  
starts from the beginning of the track.  
z Normal playback will resume when the  
button is released.  
or  
z 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.  
16  
Web-site:  
Help Line:  
08705 274277 (office hours)  
Random play or repeat play  
During playback, press the MODE/CHRG button repeat-  
edly to select 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
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No display  
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To play at double speed  
Press the ENTER/SYNC button whilst  
recorded in the monaural long-play mode is being played.  
Notes:  
z If the playback mode is selected whilst stopped, press  
the PLAY/PAUSE button to start playback.  
a
MiniDisc  
F
z When "TOC" is displayed, random play or repeat play  
is impossible.  
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z In random play the unit will select and play tracks auto-  
matically. (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.  
z During random, random repeat, or single track repeat  
play, you can forward or reverse the MiniDisc only  
within the track being played.  
z During random play, the unit cannot find the beginning  
of any track which has been played.  
z Repeat play lasts until you stop the unit.  
dav  
z If a track recorded in the stereo mode is reached dur-  
ing fast playback, the fast playback mode will be can-  
celled.  
z Depending on the contents recorded on a MiniDisc, it  
may be difficult to hear them.  
To interrupt fast playback  
Press the PLAY/PAUSE button during playback.  
When the PLAY/PAUSE button is pressed again, the unit  
will resume fast playback.  
To return to normal playback  
Press the ENTER/SYNC button.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
17  
Advanced Recording  
Playback sound-actuated recording  
Recording automatically starts or pauses by detecting  
sound from the stereo system (Synchronised recording).  
3 Press the  
or  
button to adjust the re-  
cording level. (See page 12.)  
4 Press the PAUSE button on the stereo sys-  
tem to enter the playback pause mode.  
Select the starting point for your recording and  
press the PAUSE button.  
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5 Press the ENTER/SYNC button.  
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z "SYNC" will be displayed.  
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z To cancel the operation, press the /:OFF but-  
ton.  
F
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6 Begin playback on the stereo system. Re-  
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cording will begin automatically.  
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To interrupt recording  
-Ad  
z When the stereo system is stopped, the unit will enter  
the synchro recording pause mode. When playback is  
resumed, the recording will be resumed.  
z If a silence lasts for 3 seconds or more, the recording  
will be paused (Pause function does not work for  
approximately 10 seconds after a recording starts).  
When the unit receives sound again, recording auto-  
matically starts.  
z A new track number is created when the recording  
resumes.  
1 Press the REC button.  
2 Begin playback on the stereo system con-  
nected to this portable MD.  
18  
Web-site:  
Help Line:  
08705 274277 (office hours)  
Long-play recording  
1 Press the MODE/CHRG button whilst the  
When recording in monaural long-play mode, the availa-  
ble recording time will be doubled. Monaural long-play  
recordings can be replayed at double speed, see page  
17.  
recording is paused.  
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Stereo mode  
Monaural long-play  
mode  
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2 Start recording.  
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Notes:  
z When the unit is stopped after a recording has been  
made in this mode, the recording mode will return to  
the stereo mode automatically.  
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z If input is from a stereo source, the sounds from the  
left and right channels will be combined.  
z Although the monitor sound you hear in the earphones  
whilst recording is in stereo, recording will be monau-  
ral.  
z MiniDiscs recorded in the monaural long-play mode  
may not play on other MiniDisc players.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
19  
Advanced Recording (continued)  
To start recording from the middle of a  
1 During playback, press the PLAY/PAUSE  
track  
button at the point where you want to be-  
gin recording.  
You can erase a portion of a track and make a new  
recording.  
All of the tracks that follow the newly recorded track will  
be erased.  
2 Press the REC button.  
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To cancel the operation, press the /:OFF button.  
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3 Press the ENTER/SYNC button.  
All of the tracks and track names will be erased, fol-  
lowing the point where the playback is paused.  
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4 Press the PLAY/PAUSE button.  
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Recording will start.  
-Ad  
Note:  
To keep a track after the point you want to make a new  
recording, move the track and then make recording after  
that point. (See "Editing a Recorded MiniDisc", page 38.)  
20  
Web-site:  
Help Line:  
08705 274277 (office hours)  
To create your own track numbers  
To prevent recorded MiniDiscs from  
You can create your own track numbers at any point.  
being erased accidentally  
Slide the accidental erase prevention tab, located on the  
side of the MiniDisc, in the direction indicated by the  
arrow.  
The MiniDisc will then be protected against accidental  
erasure.  
Whilst recording, press the REC button at the point  
where you want to create track numbers.  
The track number will be increased by one.  
One track number will be added every time the REC but-  
ton is pressed.  
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Recording tracks as a single track  
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You can record several pieces of music as a single track  
by disabling the auto marker function.  
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When a recording is paused or whilst recording...  
To add a recording to such a MiniDisc, slide the acciden-  
tal erase prevention tab back to its original position.  
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Press the EDIT button.  
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Helpful tip when attaching a label  
Note:  
When attaching a label to an MiniDisc 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.  
-dA  
When making digital recordings using a CD player or an  
MiniDisc player, track numbers will be created automati-  
cally regardless of the setting of the auto marker function.  
z If the label peels off or partially lifts  
away, replace it with a new one.  
z Do not put a new label on top of an ex-  
isting one.  
z Attach the label only in the specified  
location.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
21  
Advanced Recording (continued)  
z When recording, if a programmed playback is per-  
formed by the source or playback is performed by  
selecting tracks manually, the MiniDisc track numbers  
may not be the same as on the source.  
z Track numbers may not be created properly, depend-  
ing on the connected stereo system.  
About track numbers  
1. Track numbers are created automatically during re-  
cording via the analogue connection when a silence  
of 1 second or more is detected (Auto marker func-  
tion). A series of tracks can be recorded as one by  
disabling the auto marker function see page 21.  
About sampling rate converter  
This portable MD incorporates a sampling rate converter  
meaning it can record from digital radios or DAT tape  
recorders.  
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Note for digital recording  
2. When recording from a CD or a MiniDisc using the  
digital connection, track numbers will be created at  
the same points as on the CD or MiniDisc (Synchro  
marker function).  
You cannot copy a MiniDisc that you recorded from digital  
inputs to another MiniDisc or DAT. It is prevented by the  
SCMS (Serial Copy Management System). Recording  
from analogue inputs is not affected.  
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First track Second track Third track  
Playback  
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Track A  
Track B  
Track C  
side  
First track Second track Third track  
Track A Track B Track C  
Recording  
side  
z Track numbers may not be created in proper places,  
depending on the source to be recorded from, such as  
signals with noise.  
z The track numbers on the playback side may not  
match the track numbers recorded on the MiniDisc.  
22  
Web-site:  
Help Line:  
08705 274277 (office hours)  
Recording from a Microphone  
To record from a microphone  
4 Press the  
or  
button to adjust the re-  
cording level.  
Adjust the recording level so that the maximum  
sound volume from the source makes the reading  
swing between ---4 dB and 0 dB.  
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5 Press the PLAY/PAUSE button.  
Recording will start.  
F
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To interrupt a recording  
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ign  
Press the PLAY/PAUSE button whilst recording.  
To resume recording, press the PLAY/PAUSE button  
again. The track number will be increased by one each  
time you interrupt a recording.  
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To stop recording  
Press the /:OFF button.  
1 Connect a stereo microphone to the MIC  
IN socket.  
To write recorded contents on the MiniDisc  
Press the /:OFF button whilst in the stop mode.  
2 Insert a recordable MiniDisc (page 9).  
3 Press the REC button.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
23  
Recording from a Microphone (continued)  
About pause function  
Sound-actuated recording (Mic Syn-  
The unit automatically pauses when the microphone  
does not pick up any sound for 3 seconds or more.  
(Pause function does not work for approximately 10 sec-  
onds after a recording starts.) When the microphone  
picks up sound again, recording starts automatically.  
chronised recording)  
1 Press the REC button.  
2 Press the  
or  
button to adjust the re-  
Notes:  
cording level.  
z Whilst making a mic recording, do not connect any-  
thing to the OPTICAL/LINE IN socket on the portable  
MD.  
e
p
u
c
z To use a microphone, be sure it is a plug-in-power  
type microphone.  
a
-
When a plug-in-power type microphone is plugged in,  
the portable MD will provide power for the microphone's  
operation.  
3 Press the ENTER/SYNC button to select  
F
o
the recording sensitivity.  
-
If a different type of microphone is plugged in, it may not  
operate properly or it may cause the unit to malfunction.  
MIC SYNC H :  
Recording starts when the unit  
d e t e c t s --- 2 4 d B o r m o r e ( T h e unit  
can start recording from quiet  
sounds).  
euf  
ing  
z Insert the plug firmly. If you don't, the recording will not  
be made properly.  
-
MIC SYNC L :  
Recording starts when the unit  
d e t e c t s --- 1 2 d B o r m o r e .  
z Use a microphone with a 3.5 mm (1/8") diameter  
stereo mini plug.  
z If the unit starts recording too often from low unwanted  
noises, set the microphone input to "MIC SYNC L".  
z Recording sensitivity can be changed whilst recording.  
4 When a sound, such as person speaking,  
is picked up by the microphone, recording  
will begin automatically.  
24  
Web-site:  
Help Line:  
08705 274277 (office hours)  
Example: Set to "5 minutes".  
Track intervals  
When recording from the microphone, track numbers will  
be created automatically at regular intervals (default set-  
ting: approximately every 5 minutes). During a mic syn-  
chro recording, the unit pauses when a silence lasts for 3  
seconds or more, and creates a track number.  
During a mic manual recording  
Timed auto marks will be created every 5 minutes.  
Changing intervals between tracks  
e
p
1 When a recording is paused or whilst re-  
During a mic synchro recording  
If a silence lasts for 3 seconds or more, a timed auto  
mark will be created 5 minutes after the previous mark is  
created.  
u
cording, press the EDIT button repeatedly.  
c
t
F
o
euf  
ign  
e
The interval between marks may vary slightly com-  
pared with the actual recording time.  
Creating track numbers manually  
Press the REC button whilst recording.  
2 Track numbers will be created automati-  
cally at regular intervals.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
25  
Checking Displays  
To check the elapsed time and remain-  
To check the remaining recording time  
ing time of the track  
and the total playing time  
During playback, press the DISP button.  
Each time the button is pressed, the display will change  
as follows.  
Whilst in the stop mode, press the DISP button.  
Each time the button is pressed, the display will change  
as follows.  
e
ys-  
u
a
F
 a
euf  
-Chec  
Notes:  
z If the disc name or the track name was not originally  
recorded on the MiniDisc, "NO NAME" will be dis-  
played.  
z Remaining recording time will not be displayed with a  
playback only MiniDisc.  
z Elapsed playback time and remaining playback time  
may be different from the actual time.  
26  
Web-site:  
Help Line:  
08705 274277 (office hours)  
To display the playing time of an indi-  
Checking the remaining amount of bat-  
tery level  
vidual track  
The remaining amount of battery level is shown by the  
1 Whilst in the stop mode, press the  
or  
battery indicator (  
) during operation.  
button to display the track number and  
track name.  
e
y-s  
r
a
z When the battery is completely discharged, the bat-  
tery indicator will flash. Recharge the battery or  
replace the alkaline battery with a new one.  
z When the battery has run completely out, "BATT  
EMPTY" will appear. Then, the power will be discon-  
nected automatically.  
2 Press the DISP button to display the play-  
ing time for that track.  
F
i
euf  
Notes:  
-hCec  
z If you use the battery which you stopped charging  
Each time the  
time of the previous or next track will be displayed.  
or  
button is pressed, the playing  
halfway, "  
" may appear. It does not mean that the  
battery is completely charged.  
z The battery indicator will not correctly display the  
remaining capacity for approximately 10 seconds after  
the power has been turned on.  
z When the AC adaptor or a separately available car  
adaptor is used, the battery indicator will not be  
shown.  
z The number of bars shown in the battery indicator may  
increase or decrease, depending on the operation  
being performed. This is normal.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
27  
Battery Power  
Charging the rechargeable battery  
When a separately available rechargeable battery is  
used for the first time or when you use it after a long  
period of disuse, be sure to charge it fully.  
1 Insert the rechargeable battery.  
A rechargeable battery other than the AD-N70BT  
cannot be charged.  
e
-
2 Plug the AC adaptor into the wall socket,  
u
and then insert the plug on the other end  
into the DC IN 5V socket.  
w
t
3 Press the MODE/CHRG button.  
F
t
"
" will flash, and battery will begin charging.  
euf  
-Ba  
z After the rechargeable battery is charged or used, it  
will get slightly warm. This is normal.  
z When the portable MD is turned on or operating, the  
battery will not be charged.  
28  
Web-site:  
Help Line:  
08705 274277 (office hours)  
About charging time  
Using with the rechargeable or alkaline  
After about 3.5 hours have passed, " " will  
go out. The battery charging is about 90% com-  
plete.  
To charge the battery fully, continue charging for about 2  
more hours. In this case, you do not need to press the  
MODE/CHRG button. Even if the MODE/CHRG button is  
battery  
1 Disconnect the AC adaptor.  
2 Insert the rechargeable bat-  
tery or alkaline battery from  
the (+) marked side.  
pressed, "  
" will not appear.  
Notes:  
s
z Charge the battery within the range of 5°C - 35°C  
(41°F - 95°F).  
Use a commercially available LR6,  
"AA" size alkaline battery.  
-
u
z Charging is completed when "  
" does not blink  
w
t
when you plug in the AC adaptor and press the  
MODE/CHRG button.  
Notes:  
z Setting the volume level to "0" whilst recording with the  
rechargeable or an alkaline battery reduces the bat-  
tery drain.  
F
z The unit can be left in the charging state after it is  
completed.  
t
z When you do not use the unit for hours, remove the  
battery. (The battery drains gradually even when the  
power is turned off.)  
euf  
-aB  
Caution:  
z Use the specified battery AD-N70BT only. Do not  
charge a battery (nickel-cadmium, alkaline, etc.) other  
than that specified.  
z This unit can be used with the AC adaptor when the  
rechargeable or an alkaline battery is in the unit.  
z Do not remove the outer cover of the re-  
chargeable battery. It may cause heat gen-  
eration, fire, or explosion.  
z Do not dip the battery in water, do not dis-  
pose of it in a fire, and do not take it apart.  
Caution:  
Do not use a nickel-cadmium battery.  
z If the rechargeable battery terminal is dirty, charging  
may not start. In such a case, wipe off the dirt with a  
dry cloth.  
z Do not disassemble the battery.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
29  
Hold Function  
The present operation condition can be kept even if other  
buttons are accidentally pressed in a place such as a  
crowded train.  
e
u
a
F
euf  
-HoldFunction  
If the battery is inserted or the AC adaptor is connected,  
you can set this function even when the power is turned  
off.  
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 drained.  
To cancel the hold mode  
Press and hold down the HOLD button for 2 seconds or  
more whilst the unit is in the hold mode.  
"HOLD OFF" will be shown.  
30  
Web-site:  
Help Line:  
08705 274277 (office hours)  
Changing Default Settings  
Beep sound  
Whilst in the stop mode ...  
You can eliminate the confirmation sound that beeps  
when you press a button.  
1 With a MiniDisc inserted, press the MODE/  
CHRG button for 2 seconds or more. "SET  
UP" will appear.  
Auto play  
You can make the unit not play automatically when you  
insert a playback-only MiniDisc or an accidental erasure  
protected MiniDisc.  
When you release the button, "BEEP ON" or "BEEP  
OFF" will appear.  
-
e
2 Press the  
or  
button to display the  
Auto power save  
i
u
When the unit is used in a place exposed to much vibra-  
tion, sound skipping can be decreased by cancelling the  
auto power save function. (Battery will drain faster.)  
menu.  
S
3 Press the MODE/CHRG button to switch  
items.  
Fae  
What is auto power save function?  
Auto power save function automatically adjusts the sound  
skip memory storage to be from 5 to 10 seconds depend-  
ing on playback conditions, this saves battery power. If  
the MiniDisc unit is used in areas of much vibration, it  
may be necessary to fix the sound skip memory to 10  
seconds "Psave OFF". This will improve performance  
under difficult conditions but uses more power. (When  
the AC/car adaptor is used the 10 second mode is always  
used.)  
4 Press the /:OFF button.  
e
Dfeault  
n
MENU  
BEEP ON  
(Confirmation sound) BEEP OFF  
SETTING ITEM  
n
BEEP ON*  
Beep  
Silent  
h
A
A-PLAY ON  
(Auto play)  
A-PLAY ON*  
A-PLAY OFF  
Setting  
Cancelled  
Digital recording level  
AUTO Psave  
(Auto power save)  
AUTO Psave*  
Psave OFF  
Setting  
Cancelled  
"D.L MODE 1"  
The digital recording level you set will be kept even after  
cancelling recording.  
"D.L MODE 2"  
Every time you cancel recording, the level will return to [D.L  
0dB].  
D.L MODE 1  
(Digital recording  
level)  
D.L MODE 1*  
D.L MODE 2  
Setting keep  
Cancelled  
(*) indicates default setting.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
31  
Titling a MiniDisc  
Creating disc and track names  
Load a MiniDisc to be named. A playback only or record-  
ing prevented MiniDisc cannot be edited.  
3 Press the DISP button repeatedly to select  
the type of characters.  
<Disc name>  
<Track name>  
1
Whilst in the stop  
Whilst in the pause  
mode, press the EDIT mode, press the EDIT  
button to select "DISC button to select  
e
NAME".  
"TRACK NAME".  
r
The first 3 characters in the group of the selected  
characters will be displayed for about 1 second.  
Disc-  
4 Press the  
or  
button repeatedly to  
Fae  
2 Press the ENTER/SYNC button.  
M
select the letter.  
e
l
n
5 Press the ENTER/SYNC button to enter it.  
z The unit will enter the character input mode.  
A
z To cancel the operation, press the /:OFF but-  
ton.  
32  
Web-site:  
Help Line:  
08705 274277 (office hours)  
To erase a charactor  
Press the VOL+ or VOL--- button to move the cursor to the  
character you want to erase, and then press the BASS  
button.  
6 To enter more letters, repeat steps 3 - 5.  
7 When the name has been completely en-  
tered, press the EDIT button.  
To enter a space  
Press the VOL+ button to move the cursor to the right.  
8 "TOC" will be displayed. To write the up-  
e
dated contents to the MiniDisc, press the  
/:OFF button.  
r
You cannot remove the MiniDisc whilst "TOC" is  
displayed. "TOC" will not disappear until the record-  
ed contents have been updated.  
Dsic-  
Space  
Fae  
M
Note:  
Characters (symbols)  
e
One disc name and up to 255 track names can be cre-  
ated per disc (a maximum of 100 characters for the disc  
and each track name and a total of 1,700 characters can  
be entered).  
Capital letters  
i
n
A
B
C
D
E
X
F
Y
G
Z
H
.
I
i
J
/
K
k
L
l
M
m
N
n
O
o
P
p
Q
q
'
R
r
,
,
S
T
U
V
W
Lower-case letters  
a
b
c
d
e
f
g
z
h
.
j
d
s
t
u
v
w
x
y
/
Numbers and symbols  
(
1
2
3
4
5
6
7
8
;
9
<
0
=
!
"
#
$
_
%
`
&
)
+
:
>
,
.
/
?
@
*
: indicates a space.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
33  
Titling a MiniDisc (continued)  
To add characters  
Stamping titles from another MiniDisc  
1 Put the unit in the character input mode.  
Before stamping  
When there are 2 MiniDiscs on which the same tracks  
are recorded, you can transfer the character information  
(disc and track names) of the Master MiniDisc to another  
MiniDisc (for stamping).  
(Perform steps 1 - 2 on page 32.)  
2 P r e s s t h e V O L + o r V O L --- b u t t o n t o m o v e  
the cursor to the right of the character,  
where you want to add a new character.  
s
1. What is a master MiniDisc?  
u
A recordable MiniDisc that contains tracks and charac-  
ter information. (You cannot transfer the information  
from a playback only MiniDisc.)  
Disc-  
Fae  
M
3 Select the character to add.  
e
(Perform steps 3 - 4 on page 32.)  
2. What is a MiniDisc for stamping?  
l
n
A MiniDisc that contains the same tracks in the same or-  
der as the master MiniDisc. (Make sure that the total  
number of tracks of the master MiniDisc and the one for  
stamping are the same.)  
4 Press the ENTER/SYNC button.  
5 Press the EDIT button.  
A
6 "TOC" will be displayed. To write the up-  
dated contents to the MiniDisc, press the  
/:OFF button.  
You cannot remove the MiniDisc whilst "TOC" is  
displayed. "TOC" will not disappear until the record-  
ed contents have been updated.  
34  
Web-site:  
Help Line:  
08705 274277 (office hours)  
Master MiniDisc operation  
Operation of the MiniDisc for stamping  
1 Insert a Master MiniDisc.  
6 Load a MiniDisc for stamping.  
Do not mistake the Master MiniDisc for the target  
one.  
e
2 Whilst in the stop mode, press the EDIT  
button to select "NAME STAMP".  
u
7 Press the ENTER/SYNC button.  
Dsic-  
Fae  
M
3 Press the ENTER/SYNC button.  
e
The unit will finish recording the character informa-  
tion and enter the stop mode.  
l
n
To cancel the operation, press the /:OFF button.  
Note:  
If the total number of tracks on the master MiniDisc does  
not match that on the MiniDisc for stamping, the unit will  
display "Can'tSTAMP" and turn off the power.  
4 Press the ENTER/SYNC button.  
A
If this happens, adjust the total number of tracks on the  
newly recorded MiniDisc using the edit operation.  
5 When the unit displays "CHANGE MD", re-  
move the master MiniDisc.  
Remove it without turning off the power. Or, the op-  
eration will be cancelled.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
35  
Editing a Recorded MiniDisc  
To erase tracks one at a time  
To erase all of the tracks at once  
1 Start playing the track to be erased, and  
1 Whilst in the stop mode, press the EDIT  
press the PLAY/PAUSE button.  
button repeatedly to select "ALL ERASE".  
2 Press the EDIT button repeatedly to select  
"ERASE".  
sc-  
e
2 Press the ENTER/SYNC button.  
u
MiniD  
3 Press the ENTER/SYNC button.  
Fae  
To cancel the operation, press the /:OFF button.  
d
3 Press the ENTER/SYNC button again.  
Recor  
To cancel the operation, press the /:OFF button.  
n
nga  
4 Press the ENTER/SYNC button again.  
dit  
All of the tracks will be erased.  
The track will be erased.  
A
5 To erase other tracks, repeat steps 1 - 4.  
Caution:  
Once a track has been erased, it cannot be recov-  
ered. Check the track number before erasing it.  
36  
Web-site:  
Help Line:  
08705 274277 (office hours)  
To divide a track  
To combine tracks  
1 Start playing the track to be divided into  
1 Start playing the last of the two tracks to  
two. Press the PLAY/PAUSE button at the  
point where you want to divide the track.  
be combined, and press the PLAY/PAUSE  
button.  
2 Press the EDIT button repeatedly to select  
2 Press the EDIT button repeatedly to select  
s-c  
e
"DIVIDE".  
"COMBINE".  
u
MniiD  
Fae  
3 Press the ENTER/SYNC button.  
3 Press the ENTER/SYNC button.  
e
Rceor  
n
To cancel the operation, press the /:OFF button.  
To cancel the operation, press the /:OFF button.  
nga  
4 Press the ENTER/SYNC button again.  
4 Press the ENTER/SYNC button.  
dti  
A
The track will be divided into two tracks, and the unit  
will pause at the beginning of the second of the two  
new tracks.  
The two tracks will be combined, and the unit will be  
paused at the beginning of the combined track.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
37  
Editing a Recorded MiniDisc (continued)  
When a track has a name before dividing:  
To move a track  
The two new tracks will have the same name. However, in  
the TOC FULL condition, the second track may not be  
named.  
1 Play the track to be moved, and press the  
PLAY/PAUSE button.  
Total number of tracks that can be divided:  
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.  
2 Press the EDIT button repeatedly to select  
"MOVE".  
sc-  
e
u
To combine two non-adjacent tracks:  
First, put the two tracks next to each other in the order  
you want using the MOVE function. Then combine them  
using the COMBINE function.  
MiniD  
3 Press the ENTER/SYNC button.  
Fae  
e
When one or both tracks to be combined have  
a name:  
Recor  
n
To cancel the operation, press the /:OFF button.  
The first track name will be used. However, when the first  
track does not have a name, the second track name will  
be used.  
nga  
4 Press the  
or  
button to select the di-  
rection.  
dit  
A
In the following cases, tracks may not be com-  
bined.  
z Digital recorded track and analogue recorded track.  
z Long play recorded track and stereo recorded track.  
z Tracks whose recording time is less than 12 seconds.  
5 Press the ENTER/SYNC button again.  
The track will be moved, and the unit will be paused  
at the beginning of the track.  
38  
Web-site:  
Help Line:  
08705 274277 (office hours)  
Listening through Another System  
Listening through a stereo system  
Listening through a car stereo  
Separately  
available  
car adaptor  
(AD-CA20X)  
e-m  
e
u
Separately  
available  
cassette  
adaptor  
(AD-CT14)  
Fae  
e
o
c
trh  
To the PHONES socket  
A
Notes:  
Notes:  
z Adjust the volume of both this portable MD and a car  
z It is recommended that the volume level of the  
MiniDisc unit be set to maximum when listening  
through a stereo system.  
-
stereo.  
z Do not operate this portable MD whilst you drive a car.  
It may distract your attention and cause a traffic acci-  
dent.  
z Do not use any car adaptor except for the separately  
available AD-CA20X.  
z When recording with stereo system, eliminate the con-  
firmation sound (page 31). Otherwise, it will also be  
recorded.  
z The recording will be made in the analogue mode.  
z Character information will not be recorded.  
z Remove the battery when you power the unit from the  
car battery.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
39  
Other Features and Caution  
Resuming auto play  
Rechargeable battery  
When you stop playback and replay the MiniDisc  
without removing it, playback starts from the point  
you stopped it.  
z 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.  
z The rechargeable battery can be charged approxi-  
mately 300 times.  
-
z When the operating time is reduced to about half the  
normal amount of time, even after a full charge is per-  
formed, replace the battery with a new one (AD-  
N70BT).  
Once you remove the MiniDisc, playback starts from  
the first track.  
u
s
z When the battery is charged for the first time or is  
charged after not being used for a long period, the  
operating time may be shorter than normal. The bat-  
tery life will recover with normal use i.e. charging and  
discharging.  
a
The unit provides the following functions when you  
use it with the separately available car adaptor (AD-  
CA20X) (when the rechargeable or alkaline battery is  
removed):  
z To avoid shortening the service life of the battery only  
recharge the battery after it has been completely dis-  
charged.  
R
F
z If the rechargeable battery is used in a cold environ-  
ment, the operating time will be reduced.  
1. When you turn off the engine, the power of this porta-  
ble MD also turns off. (It may not work with some types  
of cars.)  
t
z 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.  
O
2. When you restart the engine, playback starts from the  
beginning of the stopped track.  
z Do not short-circuit the terminals as they will become  
very hot and will damage the battery.  
z Do not drop or subject the battery to shock.  
z Do not insert objects (metal etc.) into the battery com-  
partment of this product or into the rechargeable bat-  
tery.  
40  
Web-site:  
Help Line:  
08705 274277 (office hours)  
MiniDisc System Limitations  
The unit may have the following symptoms whilst recording or editing. The unit is not out of order.  
SYMPTOM  
LIMITATIONS  
"DISC FULL" or "TOC FULL" appears  
even though the MiniDisc still has re-  
cording time left.  
More than 255 tracks (maximum) cannot be recorded regardless of  
the recording time. If the MiniDisc is recorded or edited repeatedly or  
if it has scratches (recording skips scratched parts), you may not be  
able to record the maximum tracks above.  
-
The remaining recording time does not  
increase even though you erased  
tracks.  
The unit does not count non-recorded portions that last 12 or fewer  
seconds to display the remaining recording time. The time may not  
increase even if you erase short tracks.  
s
The total of the recorded time and the  
remaining time does not match the max-  
imum recordable time.  
One cluster (approximately 2 seconds) is the minimum unit for re-  
cording. For example, a 3-second track uses 2 clusters (approxi-  
mately 4 seconds). Therefore, the actual recordable time may be  
shorter than the displayed time.  
s
Combine function does not work.  
Sound skips in fast reverse/forward.  
A MiniDisc on which recording and editing are repeated may not al-  
low the combine function.  
S
R
One track is divided and recorded in separate places on a repeatedly  
recorded or edited MiniDisc. Sound may skip.  
iDnsc  
A track number is created in the middle  
of a track.  
A track number may be created if there are scratches or dust on the  
MiniDisc.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
41  
Error Messages  
ERROR MESSAGES  
MEANING  
REMEDY  
BATT EMPTY  
z The battery is run down.  
z Charge the rechargeable battery or replace the al-  
kaline battery (or use the AC adaptor for power).  
BLANK MD  
Can't COPY  
z Nothing is recorded.  
z Replace the disc with a recorded disc.  
z You tried to record from a copy prohibited  
MiniDisc.  
z Record using the analogue cable.  
Can't EDIT  
z A track cannot be edited.  
z Change the stop position of the track and then edit it.  
z Reload the disc.  
Can't READ (*)  
z The disc data cannot be read because the  
s
disc or unit is damaged.  
z Replace it with another recorded disc.  
es-  
Can't REC  
z Recording cannot be performed correctly  
due to vibration or shock.  
z Re-record or replace it with another recordable  
disc.  
ess  
Can't STAMP  
Can't WRITE  
z Stamp function does not work.  
z Check the number of tracks.  
z Cannot save the TOC information correctly z Replace the disc with another recordable disc.  
to a MiniDisc. (A large portion of the disc has  
orM  
been damaged.)  
R
DEFECT  
z The disc is scratched.  
z If the sound you hear is not right, record again.  
z Replace the disc with another recordable disc.  
z Replace it with another recordable disc.  
DISC FULL  
Er-MD (**)  
z The disc is out of recording space.  
z The microprocessor has reported a system z To have it repaired, go to the distributor where you  
fault and the unit is out of order.  
purchased the unit.  
HOLD  
z The unit is in the hold mode.  
z Cancel the hold mode.  
LOCKED  
z You removed a MiniDisc whilst recording or z Turn off the power and remove the MiniDisc.  
editing.  
NO DISC  
z A disc has not been loaded.  
z Load a disc.  
Number or symbol appears in (*) position.  
42  
Web-site:  
Help Line:  
08705 274277 (office hours)  
NO SIGNAL  
NOT PLAY  
z Poor connection of the digital cable.  
z Connect the digital cable securely.  
z No output signal comes out from the  
connected unit to playback.  
z If the portable CD player has a function to prevent sound  
skips, deactivate it.  
z The input signal has improper sampling z Playback with the connected unit.  
frequency.  
z You tried to play back a track that can- z Play back another track.  
not be played with this equipment.  
PLAY MD  
z You recorded on a playback-only disc. z Replace it with a recordable disc.  
s
POWER ?  
PROTECTED  
z Improper power is being supplied.  
z Use one of the specified power sources.  
e-s  
z The write protection tab of a MiniDisc is z Move the write protection tab back to its original posi-  
set to the protected position. tion.  
z
You tried to record on a playback-only disc. z Replace it with a recordable MiniDisc.  
ess  
SORRY  
z Since a track number is currently being z Wait for a while and try the operation again.  
located or updated, the unit cannot ac-  
orM  
cept your command.  
R
TEMP OVER  
TOC FORM (**)  
TOC FULL  
z The temperature is too high.  
z Turn off the power, and wait for a while.  
z There is an error in the recording signal. z Erase all of the tracks, and then record again.  
z There is no space left for recording  
character information (track names,  
disc names, etc.).  
z Replace it with another recordable disc.  
Tr. Protect  
? DISC  
z The track has been protected from be- z Edit the track with the device on which it was recorded.  
ing erased.  
z A disc which contains data other than z A disc which contains non-music data cannot be played.  
music was played.  
z There is an error in the signal recorded z Replace it with another recorded disc.  
on the disc.  
Number or symbol appears in (*) position.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
43  
Troubleshooting  
Many potential "problems" can be resolved by the owner without calling a service technician. If something seems to be wrong  
with this product, check the following before calling your authorised SHARP dealer or service centre.  
PROBLEM  
CAUSE  
The unit does not turn on.  
z Is the AC adaptor disconnected?  
z Is the battery exhausted?  
z Is the unit in the hold mode?  
z Has condensation formed inside the unit?  
z Is the unit being influenced by mechanical shock or by static electricity?  
z Is the volume set too low?  
s
No sound is heard from the ear-  
phones.  
ting-  
z Is the earphones plugged in?  
z
z
Are you trying to play a MiniDisc with data on it instead of a MiniDisc containing music?  
Is the unit in the hold mode?  
l
When the operation buttons are  
pressed, the unit does not respond.  
z Is the battery exhausted?  
oub  
z Is the earphones plug inserted firmly?  
R
-
Some sounds are skipped.  
z Is the battery exhausted?  
z Is the unit being subjected to excessive vibration?  
z Has the track number or character information been written on the disc yet?  
z Is the unit in the recording or editing mode?  
The MiniDisc cannot be ejected.  
Recording and editing are impossi- z Is the MiniDisc protected against accidental erasure?  
ble.  
z Is the unit connected properly to the other equipment?  
z
Is the AC adaptor unplugged or did a power failure occur whilst recording or editing?  
z Is the unit in the hold mode?  
z Is an optical signal being output from the stereo system? Read the operation  
manual for the stereo system.  
44  
Web-site:  
Help Line:  
08705 274277 (office hours)  
Maintenance  
If trouble occurs  
Cleaning  
When this product is subjected to strong external interfer-  
ence (mechanical shock, excessive static electricity,  
abnormal supply voltage due to lightning, etc.) or if it is  
operated incorrectly, it may malfunction.  
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 sur-  
faces only).  
If such a problem occurs, do the following:  
1. Unplug the AC adaptor from the wall socket.  
2. Remove the battery.  
3. Leave the unit completely unpowered for approxi-  
mately 30 seconds.  
s
4. Plug the AC adaptor back into the wall socket and re-  
operate the unit.  
c-e  
Clean the plugs and the connecting socket.  
If the plugs or sockets are dirty, noise may be heard.  
Cleaning will prevent noise.  
Moisture condensation  
When the unit has condensation inside, the disc signals  
cannot be read, and the unit may not function properly.  
Caution:  
Mia  
R
z Do not use chemicals for cleaning (petrol, paint thin-  
ner, etc.). It may damage the cabinet finish.  
z Do not apply oil to the inside of the unit. It may cause  
malfunctions.  
In the following cases, condensation may form inside the  
unit.  
z Shortly after turning on a heater.  
z When the unit is placed in a room  
where there is excessive steam  
or moisture.  
z When the unit is moved from a  
cool place to a warm place.  
To remove condensation:  
Remove the MiniDisc and leave the unit for approxi-  
mately 1 hour. The condensation should evaporate and  
the unit will work properly.  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
45  
Specifications  
As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification chang-  
es 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.  
Battery life:  
General  
Power source:  
When using the optional When using a commercial-  
rechargeable battery (fully ly available, high capacity,  
DC 5V:  
AC adaptor (AC 230-240V, 50/60 Hz)  
charged)  
"AA" size (LR6), alkaline  
battery  
DC 1.5V:  
Commercially available, "AA" size  
(LR6), alkaline battery x 1  
s
Continuous recording: Ap- Continuous recording: Ap-  
prox. 7 hours prox. 3 hours  
DC 1.2V:  
DC 4.5V:  
Optional rechargeable Nickel-Metal  
Hydride battery (AD-N70BT) x 1  
Continuous play: Approx. Continuous play: Approx.  
12 hours 12 hours  
Optional car adaptor, AD-CA20X(for  
cars with a 12 - 24V DC negative earth  
electrical system)  
 -
z The continuous recording time is for analogue inputs  
when the volume level is set to "VOL 0".  
z The continuous play time shows the value when the  
volume level is set to "VOL 15".  
pec  
Power con-  
sumption:  
7 W (AC adaptor)  
-
R
z The above values are the standard values when the  
unit is charged and used at an ambient temperature of  
25°C (77°F).  
Output pow- RMS; 20 mW (10 mW + 10 mW)  
er:  
(0.2% T.H.D.)  
z The operating time when using an alkaline battery  
may be different, depending on the type and manufac-  
turer of the battery, and on the operating temperature.  
Charging  
time:  
Approx. 3.5 hours (90 %)  
Approx. 5.5 hours (fully charged)  
(When using the AC adaptor included  
with the unit)  
46  
Web-site:  
Help Line:  
08705 274277 (office hours)  
Input sensitivity:  
MiniDisc Recorder  
Recording  
level  
Reference input  
level  
Input impedance  
Type:  
Portable MiniDisc recorder  
Signal read- Non-contact, 3-beam semi-conductor  
MIC H  
MIC L  
LINE  
0.25 mV  
2.5 mV  
100 mV  
10 k ohms  
10 k ohms  
20 k ohms  
out:  
laser pick-up  
Audio chan- Stereo 2 channels/monaural (long-play  
nels:  
mode) 1 channel  
Frequency  
response:  
20 - 20,000 Hz (±3 dB)  
Output level:  
s
Specified  
output  
Maximum  
output level  
Load im-  
pedance  
Rotation  
speed:  
Approx. 400 - 900 rpm  
Earphones  
LINE  
-
10 mW + 10  
mW  
32 ohms  
Error correc- ACIRC (Advanced Cross Interleave  
Reed-Solomon Code)  
c
tion:  
250 mV (-12  
dB)  
-
10 k ohms  
Coding:  
ATRAC (Adaptive Transform Acoustic  
Coding), 24-bit computed type  
pce  
-
R
Recording  
method:  
Magnetic modulation overwrite method  
Dimensions: Width: 81.1 mm (3-7/32")  
Height: 19.9 mm (13/16")  
Sampling fre- 44.1 kHz (32 kHz and 48 kHz signals  
quency:  
are converted to 44.1 kHz, and then re-  
corded.)  
Depth: 92.4 mm (3-21/32")  
Weight:  
147 g (0.32 lbs.) without battery  
Wow and  
flutter:  
Unmeasurable (less than ±0.001% W.  
peak)  
Input socket: Line/optical digital, microphone (pow-  
ered by the main unit)  
Output sock- Earphones (impedance: 32 ohms)  
et:  
Web-site:  
www.sharp.co.uk/support Help Line: 08705 274277 (office hours)  
47  
TERMS OF GUARANTEE  
Subject to the terms listed below, Sharp Electronics (U.K.)  
4. 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 ad-  
justment or repair other than by a Service Facility ap-  
pointed by Sharp.  
Ltd. (hereinafter called “the Company”) guarantee to pro-  
vide for the repair of, or at its option replace this Sharp  
Equipment, or any component thereof, (other than bat-  
teries), which is faulty or below standard, as a result of  
inferior workmanship or materials.  
5. 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 re-  
port 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 0870 738 0000.  
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.  
6. No person has any authority to vary the terms or condi-  
tions of this guarantee.  
3. The guarantee does not cover MiniDiscs or batteries.  
7. 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  
TINSE0348AWZZ  
B0103.TO  

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