Sharp MD-MT280E User manual

PORTABLE MINIDISC
RECORDER
Thank you for purchasing this SHARP product.
For the best performance, read this manual carefully.
It will guide you in operating your SHARP product.
MODEL
MD-MT280E
OPERATION MANUAL
0101
PLUG IN
POWER
If you require any advice or assistance regarding
your Sharp product, please visit our web-site
www.sharp.co.uk/customersupport.
Customers without Internet access may telephone
08705 274277 during office hours (or [phone]
if telephoning from Ireland).
TINSE0516AWZZ
03A R AO 1 E

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MD-MT280E
Important Introduction
-Accessories/Optional Accessories-
Accessories
Notes:
Optional Accessories
zCar adaptor (AD-CA20X)
zCassette adaptor (AD-CT14)
zConnection cable (for digital recording) (AD-M2DC)
Remote Control x 1 Earphones x 1 AC Adaptor (RADPA8058AWZZ) x 1
Connection Cable (for digit-
al recording) x 1 Connection Cable (for ana- logue recording) x 1 Connection Cable (for PC analogue recording) x 1 Carrying Bag x 1
zParts and equipment mentioned in this operation manual other than those detailed above are not included.
zThe AC adaptor may be different from the one in the drawing.

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MD-MT280E
1
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3
4
5
6
Important Introduction
-Contents-
Contents
Page
"Important Introduction
Special Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 5
Names of Controls and Indicators . . . . . . . . . . . . 6 - 7
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
"Power Source
Using with the AC Adaptor . . . . . . . . . . . . . . . . . . . . .9
Using with the Alkaline Battery. . . . . . . . . . . . . . . . .10
"Preparation
Inserting a MiniDisc . . . . . . . . . . . . . . . . . . . . . . . . . .11
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 13
Hold Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Before Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
"Basic Operation
Recording . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 - 17
Playback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 - 19
Page
"Useful Features
Advanced Playback . . . . . . . . . . . . . . . . . . . . . . 20 - 21
Advanced Recording . . . . . . . . . . . . . . . . . . . . . 22 - 27
Recording from a Microphone . . . . . . . . . . . . . 28 - 30
Changing Default Settings . . . . . . . . . . . . . . . . . . . . 31
Checking Displays. . . . . . . . . . . . . . . . . . . . . . . 32 - 33
"Advanced Features
Titling a MiniDisc . . . . . . . . . . . . . . . . . . . . . . . . 34 - 37
Editing a Recorded MiniDisc . . . . . . . . . . . . . . 38 - 40
Listening through Another System . . . . . . . . . . . . . 41
"References
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
MiniDisc System Limitations . . . . . . . . . . . . . . . . . . 43
Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . 44 - 45
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . 46 - 47
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . 48 - 49
TERMS OF GUARANTEE. . . . . . . . . . . . . . .Back cover

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MD-MT280E
Important Introduction
-Special Notes-
Special Notes
"Warnings
!The supplied AC adaptor contains no user serviceable
parts. Never remove covers unless qualified to do so.
It contains dangerous voltages, always remove the
mains plug from the main outlet socket before any
service operation or when not in use for a long period.
!The AC adaptor supplied with the MD-MT280E must
not be used with other equipment.
!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.
!Never use an AC adaptor other than the one specified.
Otherwise, problems or serious hazards may be cre-
ated.
"Caution
!When recording important selections, make a prelimi-
nary test to ensure that the desired material is prop-
erly recorded.
!SHARP is not liable for damage or loss of your record-
ing arising from malfunction of this unit.
NOTES FOR USERS INTHE U.K. AND
IRELAND
SERVICE INFORMATION
In the unlikely event of your equipment requiring re-
pair, please use the supplied postage paid label to
send your unit to the Sharp repair centre or contact
the dealer or supplier from whom it was purchased.
Where this is not possible, please visit our web-site
www.sharp.co.uk/customersupport.
Customers without internet access may telephone
08705 274277 during office hours (or [phone]
if telephoning from Ireland).
Please note; all calls will be charged at local rate.
Certain replacement parts and accessories may be
obtained from our main parts distributor.
WILLOWVALE ELECTRONICS LTD.
0121 766 5414
In the unlikely event of this equipment requiring re-
pair during the guarantee period, you will need to
provide proof of the date of purchase to the repairing
company. Please keep your invoice or receipt, which
is supplied at the time of purchase.

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MD-MT280E
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3
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5
6
Important Introduction
-Special Notes-
!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.
!This product is classified as a CLASS 1 LASER
PRODUCT.
!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.
Laser Diode Properties
!Material: GaAIAs
!Wavelength: 785 nm
!Pulse time:
Read mode: 0.8 mW Continuous
Write mode: max 10 mW 0.5S
min cycle 1.5S
Repetition
"Notes
!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.
!This equipment complies with the requirements of
Directives 89/336/EEC and 73/23/EEC as amended
by 93/68/EEC.
!US and foreign patents licensed from Dolby Laborato-
ries.
!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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MD-MT280E
Important Introduction
-Names of Controls and Indicators-
Names of Controls and Indicators
"Main unit Reference page
1.Open Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.Battery Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3. Menu/Enter Button . . . . . . . . . . . . . . . . . 17, 21, 34
4.Stop/Power Off/Hold Button . . . . . . . . . 14, 17, 18
5. Play/Pause Button . . . . . . . . . . . . . . . . . 17, 18, 25
6. Volume/Cursor Buttons . . . . . . . . . . . . . . . . 18, 35
7.Remote Control/Earphones/
Line Output Socket . . . . . . . . . . . . . . . . . . . . 18, 41
8.Microphone Input Socket . . . . . . . . . . . . . . . . . . 28
9.Optical/Line Input Socket . . . . . . . . . . . . . . . . . 12
10. Record/Track Mark Button . . . . . . . . . . . 16, 24, 26
11. 5 V DC Input Socket . . . . . . . . . . . . . . . . . . . . 9, 41
12.Fast Forward/Fast Reverse/
Recording Level/Menu Select/
Name Select Buttons . . . . . . . . . . . . . . . 16, 20, 34
PLUG IN
POWER
13
6
78910 11
12
45
2

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MD-MT280E
1
2
3
4
5
6
Important Introduction
-Names of Controls and Indicators-
"Display panel
1.Level Meter
2.Random Indicator
3.Repeat Indicator
4.Long-Play/Recording Mode Indicator
5.Monaural Mode Indicator
6.Battery Indicator
7.Play Indicator
8.Pause Indicator
9.Disc Name Indicator
10.Record Indicator
11.Synchro Recording Indicator
12.Character/Time Information Indicator
13.TOC Indicator
14.Track Number Indicator
"Remote control unit Reference page
1.Earphones Socket . . . . . . . . . . . . . . . . . . . . . 18, 41
2.Bass/Delete/Track Mark Button . . . . . . . 19, 26, 35
3.Volume/Cursor Buttons . . . . . . . . . . . . . . . . 18, 35
4.Hold Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.Play/Pause Button . . . . . . . . . . . . . . . . . . 17, 18, 25
6.Fast Forward/Fast Reverse/
Recording Level/Menu Select/
Name Select Buttons . . . . . . . . . . . . . . . 16, 20, 34
7.Stop/Power Off Button . . . . . . . . . . . . . . . . . 17, 18
123 4 5
6
7
1
23 4
56 7
891011 13
14
12

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MD-MT280E
Important Introduction
-Precautions-
Precautions
"Important
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 serv-
ice centre.
"Storing the unit
Avoid using or leaving the unit in the following
places.
!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 col-
our or the unit may malfunction.)
!Places exposed to excessive dust.
!Places exposed to water.
!Places where temperatures are excessively 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 problems, move the unit away from such
devices.
!Do not wear your earphones when you are crossing
streets or near traffic.
!Do not use your earphones whilst driv-
ing a motor vehicle, it may create a traf-
fic hazard and may be illegal.
Remember to obey all of the safety
rules in your area.
!Do not play the unit at a high volume.
Hearing experts advise against extend-
ed listening at high volume levels.
!If you experience ringing in your ears, reduce the vol-
ume or discontinue use.
!No naked flame sources, such as lighted candles,
should be placed on the apparatus.
!Attention should be drawn to the environmental as-
pects of battery disposal.
!The apparatus is designed for use in moderate climate.
!This portable MD should only be used within the range
of 0°C - 40°C (32°F - 104°F).
It is not recommended to put the
portable MD into a rear pocket, as
this may damage the product when
sitting.
Using this unit near mobile phones
may cause noise pickup. If it oc-
curs, move it away from them.

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MD-MT280E
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2
3
4
5
6
Power Source
-Using with the AC Adaptor-
Using with the AC Adaptor
Plug the AC adaptor into the wall socket, and then insert
the plug on the other end into the DC IN 5V socket.
Caution:
!Insert the plugs firmly.
!When the unit is not in use for extended periods,
remove the AC adaptor from the wall socket.
Notes:
!If power failure occurs whilst playing a disc using the
AC adaptor, disconnect it from the wall socket. Other-
wise, playback may start automatically when electricity
resumes.
!This unit can be used with the AC adaptor when an
alkaline battery is in the unit.
To the DC IN 5V socket
AC 230V,
50/60 Hz

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MD-MT280E
Power Source
-Using with the Alkaline Battery-
Using with the Alkaline Battery
Use one commercially available alkaline battery (LR6,
"AA" size).
1Push and slide the battery cover.
2Open the battery cover.
3Insert an alkaline battery according to the
direction indicated in the battery compart-
ment.
4Close the battery cover.
Caution:
!Do not replace the battery during operation.
!Do not use a rechargeable battery (nickel-cad-
mium battery etc.).
!Remove the battery if the unit will not be used for long
periods of time. This will prevent potential damage due
to battery leakage.
!Installing the battery incorrectly may cause the unit to
malfunction.
Notes:
!For information about the battery life, see "Specifica-
tions" on page 49.
When inserting or removing the battery, push it to-
wards the battery terminal.
43
21
!When the battery cover comes off, attach the cover
back as shown below.
1
2

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MD-MT280E
1
2
3
4
5
6
Preparation
-Inserting a MiniDisc-
Inserting a MiniDisc
1Slide the OPEN lever to release the com-
partment door.
2Lift up the compartment door.
3Insert a MiniDisc.
4Close the compartment door.
Notes:
!Do not place the MiniDisc under the holder.
!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.
!The lid cannot be opened if "TOC" is displayed; refer
to the instruction on page 15.
Insert according to the direction arrow.
43
21
!When you record on a Mi-
niDisc, check that the erase
prevention tab is set to the
"Recordable" position.
Recording
prevented
Recordable

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MD-MT280E
Preparation
-Connections-
Connections
You can record your favourite CDs or tapes to MD.
When recording, it is recommended to use the AC adaptor and also install the battery. Should the power failure occur,
the power source would be automatically switched to the battery.
■ To connect to the PC with "AUDIO OUT" socket
(analogue connection)
Supplied connection cable
(for PC analogue recording)
RIGHT LEFT
RIGHT LEFT
AUDIO OUT
AC 230V,
50/60 Hz
To the
wall socket
Red : to right
White : to left
Supplied
connection
cable
To the DC IN
5V socket
To the OPTICAL/
LINE IN socket
■ To connect to a stereo system with "LINE OUT" or "AUDIO
OUT" sockets (analogue connection)
If the audio system has only one pair of sockets, they are usually for in-
put only and recording via this connection is not possible.

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MD-MT280E
1
2
3
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Preparation
-Connections-
DIGITAL OUT
DIGITAL OUT
To the DC IN
5V socket
To the OPTICAL/
LINE IN socket
■ To connect to a stereo system with a "DIGITAL OUT" or
"OPTICAL OUT" socket (digital connection)
When compared with an analogue connection recording, using a digital
connection will give higher quality.
Some audio systems do not have a DIGITAL OUT socket.
Check before connecting.
AC 230V,
50/60 Hz
To the
wall socket
Supplied
connection
cable
Separately available
connection cable (AD-M2DC)

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MD-MT280E
Preparation
-Hold Function-
Hold Function
To prevent accidental operation, the unit can be locked in
its present condition using the Hold function. When in
Hold, no buttons are active.
Main unit
Press the HOLD button for 2 seconds or more.
If the battery is inserted or the AC adaptor is connected,
you can set this function even when the power is turned
off.
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.
Remote control unit
Move the HOLD switch to the safety position (direc-
tion indicated by the arrow).
To cancel the hold mode
Move the HOLD switch away from the safety position (the
opposite direction of the arrow).
Hold Release 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.
Hold Orange mark

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MD-MT280E
1
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3
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5
6
Preparation
-Before Recording-
Before Recording
"About the TOC
After any recording or editing function, "TOC" (Table Of
Contents) is displayed. To finalise the recording or editing
function, turn the power off. During this process, "TOC"
will flash and "TOC EDIT!" will be displayed. During any
recording or editing function, the MiniDisc unit lid is
locked, and the MiniDisc cannot be removed until the
process is finalised.
Warning:
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.
Caution:
Whilst "TOC" or "TOC EDIT!" is displayed, follow the
instructions below.
Otherwise, tracks may not be recorded properly.
"To prevent recorded MiniDiscs from
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.
To add a recording to such a MiniDisc, slide the acciden-
tal erase prevention tab back to its original position.
"Helpful tip when attaching a label
When attaching a label to a MiniDisc cartridge, be sure to
note the following. If the label is not attached properly, the
MiniDisc may jam inside the unit and you may not be able
to remove it.
TOC display
- Do not jerk or bump the unit.
- Do not unplug the AC adaptor.
- Do not remove the battery.
- Do not subject the unit to shock.
!If the label peels off or partially lifts
away, replace it with a new one.
!Do not put a new label on top of an ex-
isting one.
!Attach the label only in the specified
location.
Recording
prevented
Recordable

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MD-MT280E
Basic Operation
-Recording-
Recording
Before recording
Cancel the hold mode.
The portable MD does not work whilst in the hold mode.
As for the details, see page 14.
1Press the REC button.
2Begin playback on the stereo system con-
nected to this portable MD.
3Press the REC LEVEL or button to
adjust the recording level.
Analogue recording (connecting with analogue
cable)
Adjust the recording level so
that the maximum sound vol-
umefrom thesourcemakes the
reading swing somewhere be-
tween -4 dB and 0 dB.
Digital recording (connecting with digital cable)
You can adjust the level in 1 dB
increments between + 10 dB
and - 10 dB.
Once you adjust the recording level, the setting is re-
tained even after the recording stops. (For cancella-
tion instructions for the digital recording level, see
page 31.)
The sound from the earphones does not change
even if the digital recording level is adjusted.
4Press the PAUSE button on the stereo sys-
tem to enter the playback pause mode.
Here, you can search for the track to be recorded.
0 - 30
+ 10 dB to - 10 dB

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MD-MT280E
1
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3
4
5
6
Basic Operation
-Recording-
Notes:
!Complete the operation within 7 seconds whilst selecting
the menus.
!Changing the volume level whilst recording does not affect
the recording.
!You cannot adjust the bass level whilst recording.
To interrupt recording
Press the button.
!To resume recording, press the button again.
!The track number will be increased by one each time the
recording is interrupted.
To stop recording
Press the :OFF/HOLD button.
Notes:
!Whilst "TOC" is displayed, the MiniDisc recorded contents
are not yet updated.
!It is not possible to remove the MiniDisc whilst "TOC" is
displayed, to prevent the new recording from being lost.
To update the recorded contents of the
MiniDisc
Press the :OFF/HOLD button whilst in the stop mode.
The power turns off after recorded contents have been
updated on the MiniDisc.
5Press the MENU/ENTER button.
6Press the or button repeatedly to se-
lect "REC MODE".
7Press the MENU/ENTER button.
8Press the or button repeatedly to se-
lect the recording mode (page 22).
9Press the MENU/ENTER button.
The mode will be set automatically after 7 seconds
even if the MENU/ENTER button is not pressed.
10Press the button to start the MiniDisc
unit recording.
11Begin playback on the stereo system, the
output will be recorded.
SP (2 times long recording)
(4 times long recording)
(Monaural recording)
(Stereo recording)
TOC display

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MD-MT280E
Basic Operation
-Playback-
Playback
To interrupt playback
Press the button.
To resume playback, press the button again.
To stop playback
Press the :OFF/HOLD button.
The power willturn off automatically after2 minutes if the unit
is left in the stop mode.
To turn off the power
Press the :OFF/HOLD button whilst in the stop mode.
Notes:
!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.
!The sound escaping from your earphones may annoy
people around you. In particularly crowded places (such
as on trains or buses), reduce the volume.
"Volume control
1Insert the earphones plug firmly into the
earphones socket on the remote control
unit.
2Plug the remote control into the REMOTE/
PHONES socket on the unit.
3Insert a MiniDisc (page 11).
LR
To the
REMOTE
/PHONES
socket
Right
channel
Left
channel
4Press the button.
Playback starts automatically with a playback only
MiniDisc or a MiniDisc which is protected against ac-
cidental erasure (Auto-play function).
Press the VOL + button to increase
the volume and the VOL - button to
decrease the volume. Volume (0 - 30)

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MD-MT280E
1
2
3
4
5
6
Basic Operation
-Playback-
"Bass control
Each time the BASS button on the remote control is
pressed, the bass response will be switched as follows.
"To customise low and high levels
You can set 3 types of bass settings (BASS 1 - BASS 3)
by adjusting low (Lo) and high (Hi) boost for each setting.
Emphasising low (Lo) and high (Hi) sound of BASS 3.
Notes:
!If you set the volume to 23 or more, the bass boost will
be adjusted automatically.
!When you make the setting of "To customise low and
high levels" with the volume level set to 23 or more,
the volume level will be reduced to 22 automatically.
BASS 1 Emphasised slightly.
BASS 2 Emphasised more.
BASS 3 Emphasised fully.
BASS OFF Cancelled. (Default setting)
Lo3
Default
BASS 3
Lo Frequency
Sound
level
Hi
Hi3
Lo5 Hi5
Lo Frequency
Sound
level
Hi
BASS 3
1During playback, press the MENU/ENTER
button.
2Press the or button repeatedly to se-
lect "SOUND ADJ" and then press the
MENU/ENTER button.
3Press the or but-
ton repeatedly to select
bass setting, and the
VOL + or VOL - button to
select "B3".
4After selecting "Lo" or
"Hi" with the or
button, press the VOL +
or VOL - button to adjust
the low or high sound
setting.
5Press the MENU/ENTER button.
Repeat steps 1 - 5 to change the other bass setting.
B3

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MD-MT280E
Useful Features
-Advanced Playback-
Advanced Playback
!To locate the desired portion
"Normal playback will resume when the or but-
ton is released.
"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.
!To locate the beginning of a track
"To skip a number of tracks at one time, press the
or button repeatedly until the desired track number
is shown.
"When you press the button, playback starts from
the beginning of the track.
For audible fast forward:
Press and hold down the button during playback.
For audible fast reverse:
Press and hold down the button during playback.
To move to the beginning of the next track:
Press the button during playback.
To restart the track being played:
Press the button during playback.
To locate the next track:
Press the button whilst the unit is stopped.
To locate the previous track:
Press the button whilst the unit is stopped.