PORTABLE MINIDISC RECORDER

MD-MT20H

OPERATION MANUAL

* MD-MT20H FOR UK(F/R)

99.3.11, 2:29 PM

SPECIAL NOTES

NOTE FOR USERS IN THE U.K. SERVICE INFORMATION
In the unlikely event of your equipment requiring repair, please contact the dealer or supplier from whom it was purchased. Where this is not possible, please contact the telephone number listed below. You will then be given details of how to obtain service. 0345-125387 Please note; all calls will be charged at local rate. Certain replacement parts and accessories may be obtained from our main parts distributor. WILLOW VALE ELECTRONICS LTD. MANCHESTER 0161-682-1415 READING 01189-876444 In the unlikely event of this equipment requiring repair 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. q 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. q This equipment complies with the requirements of Directives 89/336/EEC and 73/23/EEC as amended by 93/68/EEC.

WARNING:

THIS AC ADAPTOR SUPPLIED WITH THE MD-MT20H MUST NOT BE USED WITH OTHER EQUIPMENT.
WARNING FOR THE AC ADAPTOR:
THIS UNIT CONTAINS NO USER SERVICEABLE PARTS. NEVER REMOVE THE COVER UNLESS QUALIFIED TO DO SO. THIS UNIT CONTAINS DANGEROUS VOLTAGES. ALWAYS REMOVE MAIN PLUG FROM THE SOCKET BEFORE ANY SERVICE OPERATION AND WHEN NOT IN USE FOR A LONG PERIOD.

* MD-MT20H FOR UK(01-21)

CAUTION 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.
q The letters in brackets contained in the model number indicate the colour of the product only. Operation and specifications are unaffected. q US and foreign patents licensed from Dolby Laboratories Licensing Corporation. Warning: To prevent fire or shock hazard, do not expose this appliance to dripping or splashing. q The AC adaptor supplied with the MDMT20H 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 voltages, always remove mains plug from the main outlet socket before any service operation or when not in use for a long period. CAUTION At full volume, prolonged listening to a personal stereo may damage the users hearing. 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.

s 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 expectations of noise, you may damage your hearing due to the high volume.
s Concern for others when listening 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 annoying people around you.

s Precautions

To avoid accidental electric shock or other possible problems, observe the precautions listed below. q Do not disassemble or modify the unit. q Do not drop or subject the unit to shock. q Do not use the unit near open flames. q Do not spill liquid on the unit. q Do not use an external power supply, other than the 5V DC supplied with this unit, as it may damage it. q SHARP is not responsible for damage due to improper use. Refer all servicing to a SHARP authorised service centre.
ABOUT THE RECHARGEABLE BATTERY
q 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. q The rechargeable battery can be charged approximately 300 times. q Do not use any battery other than that specified. Use of other batteries may cause malfunctions. q 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. q When charging or when using the re chargeable battery, use it within an ambient temperature range of 5C - 35C (41F - 95F). q If the rechargeable battery is used in a cold environment, the operating time will be reduced. Since the rechargeable battery is vulnerable to damage, please note the following. q 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. q Do not short-circuit the terminals as they will become very hot and will damage the battery. q Do not dip the battery in water, do not dispose of it in a fire, and do not take it apart. q 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. q Do not drop or subject the battery to shock. q 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 possible to charge the battery. q After the rechargeable battery is charged or used, it will get slightly warm. This is normal.

NAMES OF CONTROLS AND INDICATORS

s Remote control unit

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

99.3.11, 2:47 PM

s Main unit
1. Monaural Long-Play Mode Indicator 2. Record Indicator 3. Level Meter 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
16. Edit/Auto Mark/Time Mark Button 17. Mode/Monaural Mode/Random or Repeat Button 18. Display/Character Select Button 19. Bass/Delete Button 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 25. Stop/Power Off Button 26. Play/Pause Button 27. Fast Forward/Recording Level Up/ Name Select Button
28. Open Lever 29. Remote Control/Earphones Socket 30. Optical/Line Input Socket 31. Microphone Input Socket
32. Hold Switch 33. 5V DC Input Socket 34. Battery Cover

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).
s Rechargeable battery power
When the rechargeable battery is used for the first time or when you want to use it after a long period of disuse, be sure to charge it fully.
1 Open the battery cover. 2 Insert the rechargeable battery according to the polarity marked on the bottom of the unit.
3 Close the battery cover. 4 Plug the AC adaptor into the AC socket,
and then insert the plug on the AC adaptor lead into the DC IN 5V socket.

q The power will be turned on automatically, and playback will start from the first track. (Auto-play function) Track number Track name
(Nothing will be displayed for MiniDiscs that do not contain track names.)
q When recording, it is impossible to adjust the bass level (Bass emphasis is cancelled). q The most recent volume or bass settings are saved when the power is turned off. Continued to the next page.

* MD-MT20H FOR UK(22-42)

99.3.11, 2:30 PM

To interrupt playback:

Press the 06 button during playback. q To resume playback, press the 06 button again.
Resume auto play function: To stop playback:
Press the s/:OFF button. q When you press the s/:OFF button to stop playback, or when you turn the power off and then you resume playback, it will resume at the point on the MiniDisc where the playback was halted. q If the MiniDisc is removed and inserted, and playback is resumed, playback will start from the first track.
Press the s/:OFF button whilst in the stop mode. q 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 connections: q Do not use any remote control unit, except for the one included with this unit. q Do not remove the rubber pads from the earphones. q Insert each plug securely, all the way in. q Be sure to hold the plug when removing it. If you pull on the lead, it may break, or the unit may malfunction. Interrupted sound: q 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 momentarily. When the sound is distorted: q 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. q If the volume is increased to VOL 24 or higher, the bass level will be adjusted automatically. (This is done to reduce the distortion in the sound.)
Caution: q When the unit is not to be used immediately after a MiniDisc has been inserted, 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. q Since the main unit and the AC adaptor can heat up during use, you should avoid allowing the unit to be in direct contact with your skin for any length of time. When using the unit with a car adaptor: q 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, depending on the type of car.

CONVENIENT PLAYBACK FUNCTIONS

s Cue and review

1 Load a MiniDisc and begin playback. 2 Press and hold down the 4 button for
audible fast forward, or press and hold down the 5 button for audible fast reverse.
3 Normal playback will resume when the
s APSS (Auto Program Search System)
APSS automatically locates the beginning of any track. 5 or 4 button is released. Notes: q 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. q 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. q Depending on the contents recorded on a MiniDisc, some sounds may be skipped whilst cueing and reviewing.
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 until the desired track number is shown. 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: q 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.

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 audible fast forward or fast reverse playback. q In this mode, no sound is heard. Therefore, you should refer to the time display. q When you lift your finger, the unit will reenter the pause mode.
s Random play or repeat play
During playback or whilst in the stop mode, press the MODE button repeatedly 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
s To play at double speed (Mono recording only)
Press the ENTER/SYNC button whilst a MiniDisc recorded in the monaural long-play mode is being played. q The unit will display FAST PLAY and start fast playback.

No display

q If the playback mode is selected whilst stopped, press the 06 button to start playback. Notes: q When TOC is displayed, random play or repeat play is impossible. q 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. q During random play or repeat play of a single track, cue and review of the previous or next tracks is not possible. q During random play, the unit cannot find the beginning of any track which has been played.

q When the ENTER/SYNC button is pressed again, the unit will return to normal play. Notes: q Depending on the contents recorded on a MiniDisc, it may be difficult to hear them. q If a track recorded in the stereo mode is reached during fast playback, the fast playback mode will be cancelled. q To re-enter the fast playback mode, press the ENTER/SYNC button.
To interrupt fast playback:
Press the 06 button during playback. q When the 06 button is pressed again, the unit will resume fast playback.
s To check the elapsed time and remaining time of the track
During playback, press the DISPLAY button. q Each time the button is pressed, the display will change as follows:

Track number

Track name Note: If character information was not originally recorded on the MiniDisc, NO NAME will be displayed.
s To check the remaining recording time and the total playing time
Whilst in the stop mode, press the DISPLAY button. q Each time the button is pressed, the display will change as follows:

Elapsed playback time

Remaining play time To display the playing time of an individual 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. q Each time the button is pressed, the name of the previous or next track will be displayed.
Total number of tracks Disc name

Remaining recording time

Total playing time

EDITING

s 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. q Playback-only MiniDiscs cannot be edited.

Move (Page 28)

A designated track can be moved to any desired position. q The numbers assigned to the tracks following the track which is moved will be adjusted automatically.

Divide (Page 28)

A single track can be divided into two at any desired position. q The numbers of the tracks which come after the newly divided track will be automatically increased by one.

Combine (Page 29)

Two consecutive tracks can be combined into one track. q The numbers assigned to the tracks following the combined tracks will be decreased by one automatically.
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. q Letters (capital letters/lowercase letters), numbers and symbols can be used.

Name/stamp (Page 31)

q All of the characters and data on a recorded MD (master MD with tracks and character information) can be transferred onto a recordable MD.

s Move

1. The sound is recorded. 2. The character information, such as the disc name and track names is transferred
2 Press the VOLUME + or VOLUME button to move the cursor to the character you want to delete.
1 Record the sound from the master
MiniDisc onto a recordable MiniDisc. Playback unit Recording unit
3 Press the BASS button. 4 Press the EDIT button.

To add characters:

q The character will be erased.

The sound is recorded.

q To add characters to a disc name, perform steps 1 - 2 on page 29. q To add characters to a track name, perform steps 1 - 3 on page 30.

Master MiniDisc

Recordable MiniDisc
2 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 Perform steps 3 - 5 in the Disc name

section. (pages 27 - 28)

4 Press the EDIT button.
q Refer to the standard recording method. (Pages 9 - 15) q At this point, only the sound is recorded. No character information is transferred. q 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) q This function can not be performed from playback only MiniDiscs.
2 When the recording is complete, remove 8 Press the ENTER/SYNC button.
the newly recorded MiniDisc and load the master MiniDisc into the MD-MT20H. q Do not mistake the master MiniDisc for the newly recorded MiniDisc.
q The unit will finish recording the character information and enter the stop mode.
3 Whilst in the stop mode, press the EDIT
button to select NAME STAMP.
4 Press the ENTER/SYNC button.
5 Press the ENTER/SYNC button.
q The character information of the master MiniDisc is being read.
6 When the unit displays CHANGE MD,
remove the master MiniDisc. q Remove the master MiniDisc without turning off the power. If you do, the operation will be cancelled.
Note: q If the total number of tracks on the master MiniDisc does not match the total number of tracks on the newly recorded MiniDisc, the unit will display Cant 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.
7 Load the newly recorded MiniDisc into
the MD-MT20H. q To cancel the operation, press the s/:OFF button.
USING WITH OTHER EQUIPMENT
q Before connecting any other equipment, turn off the power to all units. q Connect the plugs securely. Improper connections may cause noise or malfunctions.

s Listening through a stereo or a radio cassette player or recording on a cassette tape
s Listening through a car stereo
To the line input sockets

To the right (R),

Separately available cassette adaptor (AD-CT14)

To the left (L), White

To the

socket

q The separately available cassette adaptor may not work, depending on your cars stereo.
q The recording will be made in the analogue mode. q When you want to listen to a disc using a separate stereo system or radio cassette player, it is recommended that you adjust the volume on the MiniDisc unit to maximum.
CONVENIENT OPERATION OF THE UNIT
s Checking the remaining amount of battery charge
The remaining amount of battery charge is shown by the battery indicator ( ) during operation. Battery indicator
s To prevent the unit from being operated by mistake
To avoid accidental operation of the unit, use the hold function. Move the HOLD switch to the safety position (direction indicated by the arrow). q When the unit is in the hold mode, pressing 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. q When the battery is completely discharged, the battery indicator will flash. Recharge the battery or replace the alkaline batteries with a new one. q When the battery has run completely out, BATT EMPTY will appear. Then, the power will be disconnected automatically. Notes: q When using the unit with an alkaline batteries or a rechargeable battery, the battery indicator will not correctly display the remaining capacity for approximately 20 seconds after the power has been turned on. q When the AC adaptor included with this unit or a separately available car adaptor is used, the battery indicator will not be shown. q The number of bars shown in the battery indicator may increase or decrease, depending on the operation being performed. This is normal. q To cancel the hold mode, move the HOLD switch away from the safety position (the opposite direction of the arrow).
Remote control unit Can be operated from either the remote control unit or the main unit. Can only be operated from the remote control unit. Can only be operated from the main unit. Cannot be operated from either the remote control unit or the main unit. Main unit

The unit does not turn on.
No sound is heard from the earphones.
q Is the volume set too low? q Is the remote control unit or the earphones plugged in? q Are you trying to play a MiniDisc with data on it instead of a MiniDisc containing music? q Is the unit in the hold mode? q Is the battery exhausted? q Is the remote control unit plug or the earphone plug inserted firmly? q Is the battery exhausted? q Is the unit being subjected to excessive vibration? q Has the track number or character information been written on the disc yet? q Is the unit in the recording or editing mode? q Is the MiniDisc protected against accidental erasure? q Is the unit connected properly to the other equipment? q Is the AC adaptor unplugged or did a power failure occur whilst recording or editing? q Is the unit in the hold mode? q Is an optical signal being output from the external equipment? Read the operation manual for the external equipment.
When the operation buttons are pressed, the unit does not respond. Some sounds are skipped. The MiniDisc cannot be ejected.
Recording and editing are impossible.

s If trouble occurs

When this product is subjected to strong external interference (mechanical shock, excessive static electricity, abnormal supply 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. 2. Remove the battery. 3. Leave the unit completely unpowered for approximately 30 seconds. 4. Plug the AC adaptor back into the AC socket and retry the operation. 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.
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 recording time, further recording will be impossible. (Maximum number of tracks: 255) If a MiniDisc has been recorded or edited repeatedly or if a MiniDisc has scratches on it, it may not be possible to record the maximum number of tracks on it. 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. For MiniDiscs on which repeated recording and editing operations were performed, the COMBINE function may not work. 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 recording may be less than the remaining time displayed. If there are scratches on discs, those sections will be automatically avoided (no recording will be placed in those sections). Therefore, the recording time will be reduced. For MiniDiscs on which repeated recording 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.

Even if the maximum recording time of a MiniDisc has not been reached, DISC FULL or TOC FULL may be displayed.
Even if the number of tracks and the recording time have not reached the limit, DISC FULL may be displayed. Even if several short tracks are erased, the remaining recording time may not show an increase. Two tracks may not be combined in editing.
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 operations, some sounds may be skipped. A track number can be created in the middle of a track.

ERROR MESSAGES

Error messages BATT EMPTY BLANK DISC Cant COPY Cant EDIT Cant REC Cant WRITE DEFECT Din UNLOCK DISC FULL HOLD LOCKED LOCK ERROR NO DISC PB DISC POWER ? PROTECTED READ ERROR SORRY SYSTEM ERR TEMP OVER TOC ERROR TOC FULL Tr. Protect U TOC ERROR q Poor connection of the digital cable. q The disc is out of recording space. q The unit is in the hold mode. q The OPEN lever was moved during recording or editing. q A disc has not been loaded. q You tried to record on a playbackonly disc. q Improper power is being supplied. q The MD is write protected. q The disc is damaged. q Since a track number is currently being located or written to, the unit cannot accept your command. q You have come to the conclusion that the unit is out of order. q The temperature is too high. q A large portion of the disc has been damaged. q There is no space left for recording character information (track names, disc names, etc.). q The track has been protected from being erased. q A large portion of the disc has been damaged. q There is an error in the recorded signal. q A disc which contains data other than music was played. q There is an error in the signal from the disc. q Nothing is recorded. q No copy can be made because of the SCMS copyright system. q A track cannot be edited. q Recording cannot be performed correctly due to vibration or shock in the unit. q Editing is impossible. q The disc is scratched. Meaning q The battery run down. Remedy q Charge the rechargeable battery or replace the alkaline batteries (or use the AC adaptor for power). q Replace the disc with a recorded disc. q Record using the analogue cable. q Change the stop position of the track and then try editing it. q Re-record or replace it with another recordable disc. q Check the number of tracks. q If the sound you hear is not right, try recording again. q Replace the disc with another recordable disc. q Connect the digital cable securely. q Replace it with another recordable disc. q Return the HOLD switch to its original position. q Turn off the power and remove the MiniDisc. q Load a disc. q Replace it with a recordable disc. q Use one of the specified power sources. q Move the write protection knob back to its original position. q Reload the disc or replace it. q Replace it with another recorded disc. q Wait for a while and try the operation again. q To have it repaired, go to the distributor where you purchased the unit. q Turn off the power, and wait for a while. q Replace it with another recorded disc. q Replace it with another recordable disc. q Edit the track with the device on which it was recorded. q Replace it with another recorded disc. q Erase all of the signal errors, and then try recording again. q A disc which contains non-music data cannot be played. q Replace it with another recorded disc.

? DISC

MAINTENANCE

s 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) Clean the earphone plug and the connecting cable plug. This will prevent noise. Notes: q Do not use chemicals for cleaning (petrol, paint thinner, etc.) It may affect the quality or colour. q Do not apply oil to the inside of the unit. It may cause malfunctions.

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.

s General

Power source: DC 2.4V: DC 5V: DC 3.0V: DC 4.5V: Rechargeable Nickel-Metal Hydride battery x 1 AC adaptor (AC 230 - 240V, 50/60 Hz) Commercially available, AA size, alkaline battery x 2 Separately available car adaptor, AD-CA20X (for cars with a 12-24V DC negative earth electrical system)
Power consumption: Output power: Charging time: Battery life:
7 W (AC adaptor) RMS; 20 mW (10 mW + 10 mW) (0.2% T.H.D.) Approx. 4 hours (When using the AC adaptor included with the unit)
When using the rechargeable battery (fully charged) included with the unit Continuous recording: Approx. 8 hours Continuous play: Approx. 11.5 hours When using one, commercially available, high capacity, AA size, alkaline batteries (in the battery case) Continuous recording: Approx. 3 hours Continuous play: Approx. 6.5 hours
q The continuous recording time is for analogue inputs when the volume level is set to VOL 0. q The continuous play time shows the value when the volume level is set to VOL 15. q The above values are the standard values when the unit is charged and used at an ambient temperature of 20C (68F). q 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 MIC H MIC L LINE Output level: Earphones LINE Dimensions: Reference input level Input impedance 0.25 mV 2.5 mV 100 mV 10 k ohms 10 k ohms 20 k ohms
Specified output 250 mV (-12dB)
Maximum output level 10 mW + 10 mW
Load impedance 32 ohms 10 k ohms
Width: 87.9 mm (3-7/16") Height: 29.8 mm (1-3/16") Depth: 79.7 mm (3-1/8") 230 g (0.51 lbs.) with rechargeable battery Line/optical digital, microphone (powered by the main unit) Earphones (impedance: 32 ohms)/remote control unit
Weight: Input socket: Output socket:

s MiniDisc Recorder

Type: Signal readout: Audio channels: Frequency response: Rotation speed: Error correction: Coding: Recording method: Sampling frequency: Wow and flutter: Portable MiniDisc recorder 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. rpm ACIRC (Advanced Cross Interleave Reed-Solomon Code) ATRAC (Adaptive Transform Acoustic Coding), 24-bit computed type Magnetic modulation overwrite method 44.1 kHz (32 kHz and 48 kHz signals are converted to 44.1 kHz, and then recorded.) Unmeasurable (less than 0.001% W. peak)

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 Companys MiniDisc or telephone service centre. 4. In the unlikely event of a defect occuring, the product must be returned to the Companys 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 consumers 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

s Storing the unit

Avoid using or leaving the unit in the following places. q 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 malfunction.) q Places exposed to water. q Places exposed to excessive dust. q Places where temperatures are excessively high or low. q Places (bathrooms) where the humidity is extremely high. q Places with strong magnetic fields such as TVs or loudspeakers. q Places exposed to vibration. q Places where sand can easily enter the inside of the unit (beaches etc.). q 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.

s 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 expectations of noise, you may damage your hearing due to the high volume.
s Concern for others when listening 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 annoying people around you.

s Precautions

To avoid accidental electric shock or other possible problems, observe the precautions listed below. q Do not disassemble or modify the unit. q Do not drop or subject the unit to shock. q Do not use the unit near open flames. q Do not spill liquid on the unit. q Do not use an external power supply, other than the 5V DC supplied with this unit, as it may damage it. q SHARP is not responsible for damage due to improper use. Refer all servicing to a SHARP authorised service centre.
ABOUT THE RECHARGEABLE BATTERY
q 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. q The rechargeable battery can be charged approximately 300 times. q Do not use any battery other than that specified. Use of other batteries may cause malfunctions. q 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. q When charging or when using the re chargeable battery, use it within an ambient temperature range of 5C - 35C (41F - 95F). q If the rechargeable battery is used in a cold environment, the operating time will be reduced. q Do not disassemble the battery. Since the rechargeable battery is vulnerable to damage, please note the following. q 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. q Do not stand or store the battery on a metal plate. This may cause the battery to short-circuit, and it is dangerous. q Do not short-circuit the terminals as they will become very hot and will damage the battery. q Do not dip the battery in water, do not dispose of it in a fire, and do not take it apart. q When you want to carry the rechargeable battery, put it into the accessory case. To avoid damaging the battery and shortening its service life, please note the following. q Do not drop or subject the battery to shock. q 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 possible to charge the battery. q After the rechargeable battery is charged or used, it will get slightly warm. This is normal.

5 Press the CHARGE button of the main

To the DC IN 5V socket

Insert securely, all the way in.

AC 220-230V, 50/60 Hz

s Rechargeable battery power
When the rechargeable battery is used for the first time or when you want to use it after a long period of disuse, be sure to charge it fully.
Notes: q After charging has been completed, the AC adaptor may be left connected. (For example, when charging at night) q The battery will not be charged when the power to the main unit is turned on. q Do not force open the battery cover too wide. q Do not use a rechargeable battery or an AC adaptor other than those specified on page 1 (ACCESSORIES). q The charging time will vary, depending on the condition of the battery. q 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 battery life will recover with normal use i.e. charging and discharging. q To avoid shortening the service life of the battery only recharge the battery after it has been completely discharged.

1999.04.06, 18:31

s Alkaline batteries power
This unit can be used with alkaline batteries in place of a rechargeable battery. q Use two commercially available alkaline batteries (LR6, AA size).
1 Open the battery cover. 2
q Slide the battery cover as far as it will go to the outside and then life to open it. If the battery cover is lifted without being slid all the way out, it may break. to the polarity marked on the bottom of the unit. q Installing the batteries incorrectly may cause the unit to malfunction.
2 Insert two alkaline batteries according
3 Close the battery cover. 3
Precautions for alkaline battery use: q Replace all old batteries with new ones at the same time. q Do not mix old and new batteries. q Remove the batteries if they are weak or if the unit is not in use for long periods to prevent potential damage due to battery leakage. Caution: Do not use nickel-cadmium battery, etc. instead of alkaline batteries. Caution: q 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.) q Do not use any car adaptor except for the separately available AD-CA20X. q For information about the battery life, see the battery item in the SPECIFICATIONS on page 39. q This unit should only be used within the range of 0C - 40C (32F - 104F). q Do not use alkaline batteries other than those specified (LR6, AA size).

s AC power

1 Connect the lead from the AC adaptor
to the DC IN 5V socket on the main unit.
2 Plug the AC adaptor into an AC socket.
Notes: q When there is thunder or lightning in your vicinity, unplug the AC adaptor from the AC socket. q When the unit is not in use for extended periods, remove the AC adaptor from the AC socket. q Never use an AC adaptor other than the one specified. Otherwise, problems or serious hazards may be created. q Do not bend, twist or tie the power lead or put heavy objects on top of it. q Be sure to hold the plug when removing it. If you pull on the lead, it may break, or the unit may malfunction.

BEFORE RECORDING

s Type of recording
Two types of recording are possible: Digital recording and Analogue recording. There are different cables and connections for each type of recording, depending on the sockets on the equipment being connected to the unit. (1) Analogue recording Connect the unit to equipment that has a line output socket, using the analogue cable included with this unit. q Main equipment: CD player, MD player, radio cassette player, etc. q Cable required: Analogue cable included with this unit. (2) Digital recording Connect the unit to equipment that has an optical output socket using the optical digital cable included with this unit. Using an optical signal to transfer the music to a MiniDisc allows very high quality recording. q Main equipment: CD player, MD player, CS/BS tuner, etc. q Cable required: Optical digital cable included with the unit or optional optical digital cable AD-M2DC.
Recording side To the OPTICAL/ LINE IN socket

OPTICAL/ LINE IN

AUDIO OUT
Optical digital cable included with this unit
To the line output sockets on a stereo

DIGITAL OUT

OPTICAL OUT

Recording side

Analogue cable included with this unit
Playback side To the optical output socket (square shaped socket) on a stereo etc.
Playback side To the optical output socket (round shaped socket) on an MD player etc.
To the OPTICAL/ LINE IN socket
Optical digital cable (AD-M2DC, available separately)

Playback side

Notes: q 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 automatically. q 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 recording whilst it is being made. q 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.

q Recordable MiniDisc:

This is a raw disc on which recording can be performed. 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.
s To prevent recorded discs from being erased accidentally
Slide the accidental erase prevention tab, located on the side of the disc, in the direction indicated by the arrow. q The disc will then be protected against accidental erasure.

s Types of discs

There are two types of discs: playback-only and recordable discs.
q 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 using an optical pickup. (Recording and editing are not possible.) There will only be a shutter on one side (the back).
Protected against accidental erasure
q To add a recording to such a disc, slide the accidental erase prevention tab back to its original position.
RECORDING USING THE ANALOGUE CABLE
s Recording from CDs or MDs (Synchro recording)
Synchro recording is a method that detects the playback sound from the source equipment. When sound is present, it automatically starts the recording. When the source is silent, the recording will be paused.
4 Whilst playing sound from the external
equipment connected to this unit, press the 5 or 4 button to adjust the recording level.

0dB 4dB

q Adjust the recording level so that the maximum sound volume from the source makes the reading swing somewhere between -4 dB and 0 dB. q To record from a CD, first adjust the recording level. Then put the equipment connected to this unit into the playback stand-by mode.
1 Connect the external equipment.

(See page 7.)

5 Press the ENTER/SYNC button.

Flashing

2 Insert a recordable MiniDisc.
6 Begin playback on the source equipment. q Recording will begin automatically.

To interrupt recording:

1 OPEN 4 q When the source equipment is stopped, the unit will enter the synchro recording stand-by mode. When playback is resumed, a recording will be resumed. q If a silence lasts for 3 seconds or more, the recording will be paused. q 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. q The track number will be increased by one each time the recording is interrupted.

3 Press the REC button.

q To record from a tuner, first tune in a broadcast. q To record from a CD, first start playing the track you want to record.

To stop recording:

Press the s/:OFF button. q If the unit is left unattended after the recording is complete, the power will automatically shut off in approximately 2 minutes.

To turn off the power:

Press the s/:OFF button whilst in the stop mode. q After the track number has been written on the disc, the power will shut off automatically. (For details about the TOC, see page 19.)
Recordings can not be made in the following situations: q Recording on a playback-only MiniDisc (commercially available music). q If a MiniDisc is protected against accidental erasure. (page 8) About the recording level: q 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 distorted. Since digitally recorded CDs have a large dynamic range (the volume can vary tremendously from very soft to extremely loud), do not set the recording level any higher than is necessary. Precautions when recording: q Do not jar or bump the main unit whilst recording. Otherwise, the recording may be unusable. q Depending on the strength and type of playback signal in the original recording, the new recording may not begin or pause at the correct point when in the synchro mode. If this happens, try making a manual recording. Precautions when inserting a MiniDisc: q To insert a MiniDisc, push on the middle of the edge of the disc whilst holding it parallel to the main unit. q If any resistance is felt, do not try to force the MiniDisc into the unit, as it may cause damage to the unit. If resistance is felt, remove the MiniDisc and try reloading it.

To remove the MiniDisc:

Turn off the power and move the OPEN lever in the direction indicated by the arrow.

1 OPEN

s Recording from a tuner or a CD (Manual recording)
Manual recordings can be started and stopped as you like.
1 Place the unit in the recording stand-by
mode. (Perform steps 1 - 4 in the Synchro recording section.)

2 Press the 06 button.

q Recording will start. q To record from a CD, press the 06 button, and then start playback on the equipment connected to this unit. q Track numbers can be created whilst recording. (Page 16)
Press the 06 button whilst recording. q The unit will enter the recording standby mode. q To resume recording, press the 06 button again. The track number will be increased by one each time you interrupt a recording.
RECORDING USING THE OPTICAL DIGITAL CABLE
This is the method used for recording digital signals from CDs or MDs exactly as they are stored on the original. Compared to recordings made from analogue inputs, digital recordings have extremely high-quality sound. There are cases where digital recording may be impossible. In the following cases digital recording is impossible, even if you are using digital cables. When you attempt to make a new digital recording from a track that was digitally recorded on a MiniDisc. q 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). Playback Digital cable Recording

2 Start recording.

Synchro recording: Page 9 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. (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. Manual recording: Page 10 (1) Insert a recordable MiniDisc, and then press the REC button. (2) Press the 06 button. q When recording from digital inputs, i t is not necessary to adjust the recording level.
CD player, MD player, etc.
Digitally recorded MiniDisc

MD player

Playback

Digital cable

Recording
Analogue recording is possible. Notes: q This unit incorporates a sampling rate converter. When this unit is connected to digital equipment such as CS/BS tuners or DAT tape recorders that use a different sampling frequency (32 kHz or 48 kHz), recordings can still be made. (The sampling frequency of this unit is 44.1 kHz.) q 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.
RECORDING FROM THE MICROPHONE
s Recording from the microphone (Mic synchro recording)
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. Stereo microphone (commercially available)

MIC IN

PLUG IN POWER
q A monaural, long-play recording mode is available. (Page 16) q Timed identification marks can be created whilst recording. (Page 14) the recording level.
4 Press the 5 or 4 button to adjust

To the MIC IN socket

q Adjust the recording level so that the maximum sound volume from the source makes the reading swing between 4 dB and 0 dB. q When the recording level display is changed from MIC H 21 to MIC L 20, the sound will be interrupted momentarily. This is normal.
5 Press the ENTER/SYNC button to select the synchro recording level. (This level can be changed, even whilst recording.) q Refer to the following table.
Synchro recording level display Sound level at which to start recording

Mic input

MIC SYNC H MIC SYNC L
1 Connect the stereo microphone to the
MIC IN socket. q When a microphone is connected to this unit, the unit will automatically switch to input from the microphone.

(See page 9.)

q 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.
Continued to the next page.
6 When a sound, such as a person speaking, is picked up by the microphone, recording will begin automatically. q If a silence lasts for 3 seconds or more, the recording will be paused automatically. However, the unit will not pause for about the first 10 seconds after recording has started.
To interrupt a synchro recording:
Press the 06 button whilst recording. q The Mic synchro recording mode will be cancelled, and the unit will enter the recording stand-by mode. q To resume synchro recording, press the ENTER/SYNC button again.

Press the s/:OFF button.

Notes: q If you want to use a microphone, be sure it is a plug-in-power type microphone. q When a plug-in-power type microphone is plugged in, the main unit will provide power for the microphones operation. q If a different type of microphone is plugged in, it may not operate properly or it may cause the unit to malfunction. q Insert the plug firmly. If you dont, the recording will not be made properly. q Use a microphone with a 3.5 mm (1/8") diameter stereo mini plug. q Whilst making a mic recording, do not connect anything to the OPTICAL/LINE IN socket on the main unit.
s Recording from the microphone (Mic manual recording)
You can start recording manually (anytime you like).
1 Put the unit in the recording stand-by
mode. (Perform steps 1 - 4 in the Mic synchro recording section.)

q Recording will start.

To interrupt a recording:
CONVENIENT RECORDING FUNCTION
s Creating marks whilst making a mic recording (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. q Each time the button is pressed, the setting will change as follows:

2 Press the ENTER/SYNC button.
To erase tracks one at a time:
1 Start playing the track you want to erase,
and press the 06 button. q The unit will enter the pause mode.

2 Press

the EDIT button to select ERASE.
3 Press the ENTER/SYNC button again.
q All of the track numbers, track names, and disc names will be erased.
Number of the paused track
3 Press the ENTER/SYNC button.
q The track will be erased.
4 Press the ENTER/SYNC button again.
Notes: q Once a track has been erased, it cannot be recovered. Double-check the track number before erasing it. q When a track is erased, the numbers assigned to the tracks following the erased track will be automatically decreased by one. q When a track is erased, the track name will be erased at the same time.
5 To erase other tracks, repeat steps 1 -4.

ABOUT TRACK NUMBERS

When recording, track numbers will be created automatically. (Auto marker function/Synchro marker function) When recording from analogue inputs: (Including digital inputs other than CDs or MiniDiscs) A new track number will automatically be created whenever 1 second or more of silence occurs in the source. (Auto marker function)

About 1 second

When recording from digital inputs: (CDs/MiniDiscs only) Track numbers will be created automatically for each track at the same point where track numbers already exist on the CD or MiniDisc. (Synchro marker function)

First track

Second track

Third track

Track A

Track B

Track C

Silence

First track Second track
q If there is some noise in the silent spaces from the source, the track numbers may not be created at the correct position, depending on the contents of the source being recorded. q You can also record a series of tracks without using the auto marker function.
q The track numbers on the playback side may not match the track numbers recorded on the MiniDisc. q When recording, if a programmed playback is performed by the source or playback is performed by selecting tracks manually, the MiniDisc track numbers may not be the same as on the source. q The track numbers can also be changed after recording. q Track numbers may not be created, even when recording from digital inputs, depending on the CD player used for the source.

s To play at double speed (Mono recording only)
Press the ENTER/SYNC button whilst a MiniDisc recorded in the monaural long-play mode is being played. q The unit will display FAST PLAY and start fast playback.

No display

q If the playback mode is selected whilst stopped, press the 06 button to start playback. Notes: q When TOC is displayed, random play or repeat play is impossible. q 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. q During random play or repeat play of a single track, cue and review of the previous or next tracks is not possible. q During random play, the unit cannot find the beginning of any track which has been played.
q When the ENTER/SYNC button is pressed again, the unit will return to normal play. Notes: q Depending on the contents recorded on a MiniDisc, it may be difficult to hear them. q If a track recorded in the stereo mode is reached during fast playback, the fast playback mode will be cancelled. q To re-enter the fast playback mode, press the ENTER/SYNC button.
To interrupt fast playback:
Press the 06 button during playback. q When the 06 button is pressed again, the unit will resume fast playback.

99.4.2, 1:46 PM

s To check the elapsed time and remaining time of the track
During playback, press the DISPLAY button. q Each time the button is pressed, the display 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

s To check the remaining recording time and the total playing time
Whilst in the stop mode, press the DISPLAY button. q Each time the button is pressed, the display will change as follows: Remaining play time
Total number of tracks Disc name

Remaining recording time

To display the playing time of an individual 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. q Each time the 5 or 4 button is pressed, the playing time of the previous or next track will be displayed.

Total playing time

EDITING
s 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. q Playback-only MiniDiscs cannot be edited.

Since the battery level is very low, you cannot start recording or editing. q When the battery is completely discharged, the battery indicator will flash. Recharge the battery or replace the alkaline batteries with a new one. q When the battery has run completely out, BATT EMPTY will appear. Then, the power will be disconnected automatically. Notes: q When using the unit with alkaline batteries or a rechargeable battery, the battery indicator will not correctly display the remaining capacity for approximately 10 seconds after the power has been turned on. q When the AC adaptor included with this unit or a separately available car adaptor is used, the battery indicator will not be shown. q The number of bars shown in the battery indicator may increase or decrease, depending on the operation being performed. This is normal. q To cancel the hold mode, move the HOLD switch away from the safety position (the opposite direction of the arrow).
Remote control unit Can be operated from either the remote control unit or the main unit. Can only be operated from the remote control unit. Can only be operated from the main unit. Cannot be operated from either the remote control unit or the main unit. Main unit

Cancel

Cancel Hold

Hold Cancel

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.
s 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 playback.
1 Whilst in the stop mode.
s To eliminate the confirmation sound
Every time a button is pressed, a beep will be heard in the earphones. To silence the beep sound, do the following: Hold down the MODE button until SET UP appears. q When you release the button, BEEP ON or BEEP OFF will appear.
2 Press the 5 or 4 button until APLAY ON appears.
Hold down the MODE button until SET UP appears. q When you release the button, BEEP ON will appear.

3 Press the MODE button.

q A-PLAY OFF will appear, and the auto-play function will be cancelled. q To restore the auto-play function, select A-PLAY ON.

s Handling the MiniDisc Do not touch the disc directly!
Do not open the shutter or touch the disc directly. If the shutter is opened forcibly, it may break. Disc Shutter Cartridge
s 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. q If the label peels off or partially lifts away, replace it with a new one. q Do not put a new label on top of an existing one. TROUBLESHOOTING q Attach the label only in the specified location. (If it is not within the specified area, it may cause the disc to jam in the unit.)
q Never disassemble a MiniDisc.

s Regular cleaning

If the surface of the cartridge becomes dusty or dirty, clean it with a dry cloth.

TROUBLESHOOTING

s Moisture condensation
In the following cases, condensation may form inside the unit. q Shortly after turning on a heater. q When the unit is placed in a room where there is excessive steam or moisture. q When the unit is moved from a cool place to a warm place. When the unit has condensation inside, the disc signals cannot be read, and the unit may not function properly. q If this happens, remove the disc. The condensation should evaporate in approximately 1 hour. The unit will then function properly.
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 q q q q q 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.
No sound is heard from the earphones.
q Is the volume set too low? q Is the remote control unit or the earphones plugged in? q Are you trying to play a MiniDisc with data on it instead of a MiniDisc containing music? q Is the unit in the hold mode? q Is the battery exhausted? q Is the remote control unit plug or the earphone plug inserted firmly? q Is the battery exhausted? q Is the unit being subjected to excessive vibration? q Has the track number or character information been written on the disc yet? q Is the unit in the recording or editing mode? q Is the MiniDisc protected against accidental erasure? q Is the unit connected properly to the other equipment? q Is the AC adaptor unplugged or did a power failure occur whilst recording or editing? q Is the unit in the hold mode? q Is an optical signal being output from the external equipment? Read the operation manual for the external equipment.

Even if the maximum recording time of a MiniDisc has not been reached, DISC FULL or TOC FULL may be displayed.
Even if the number of tracks and the recording time have not reached the limit, DISC FULL may be displayed. Even if several short tracks are erased, the remaining recording time may not show an increase. Two tracks may not be combined in editing.
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 operations, some sounds may be skipped. A track number can be created in the middle of a track.

ERROR MESSAGES

Error messages BATT EMPTY BLANK DISC Cant COPY Cant EDIT Cant REC Cant WRITE DEFECT Din UNLOCK DISC FULL HOLD LOCKED LOCK ERROR NO DISC PB DISC POWER ? PROTECTED READ ERROR SORRY SYSTEM ERR TEMP OVER TOC ERROR TOC FULL Tr. Protect U TOC ERROR q Poor connection of the digital cable. q The disc is out of recording space. q The unit is in the hold mode. q The OPEN lever was moved during recording or editing. q A disc has not been loaded. q You tried to record on a playbackonly disc. q Improper power is being supplied. q The MD is write protected. q The disc is damaged. q Since a track number is currently being located or written to, the unit cannot accept your command. q You have come to the conclusion that the unit is out of order. q The temperature is too high. q A large portion of the disc has been damaged. q There is no space left for recording character information (track names, disc names, etc.). q The track has been protected from being erased. q A large portion of the disc has been damaged. q There is an error in the recorded signal. q A disc which contains data other than music was played. q There is an error in the signal from the disc. q Nothing is recorded. q No copy can be made because of the SCMS copyright system. q A track cannot be edited. q Recording cannot be performed correctly due to vibration or shock in the unit. q Editing is impossible. q The disc is scratched. Meaning q The battery run down. Remedy q Charge the rechargeable battery or replace the alkaline batteries (or use the AC adaptor for power). q Replace the disc with a recorded disc. q Record using the analogue cable. q Change the stop position of the track and then try editing it. q Re-record or replace it with another recordable disc. q Check the number of tracks. q If the sound you hear is not right, try recording again. q Replace the disc with another recordable disc. q Connect the digital cable securely. q Replace it with another recordable disc. q Return the HOLD switch to its original position. q Turn off the power and remove the MiniDisc. q Load a disc. q Replace it with a recordable disc. q Use one of the specified power sources. q Move the write protection knob back to its original position. q Reload the disc or replace it. q Replace it with another recorded disc. q Wait for a while and try the operation again. q To have it repaired, go to the distributor where you purchased the unit. q Turn off the power, and wait for a while. q Replace it with another recorded disc. q Replace it with another recordable disc. q Edit the track with the device on which it was recorded. q Replace it with another recorded disc. q Erase all of the signal errors, and then try recording again. q A disc which contains non-music data cannot be played. q Replace it with another recorded disc.

Specified output 250 mV (-12dB)
Maximum output level 10 mW + 10 mW
Load impedance 32 ohms 10 k ohms
Width: 87.9 mm (3-7/16") Height: 29.8 mm (1-3/16") Depth: 79.7 mm (3-1/8") 235 g (0.52 lbs.) with rechargeable battery Line/optical digital, microphone (powered by the main unit) Earphones (impedance: 32 ohms)/remote control unit
Weight: Input socket: Output socket:

s MiniDisc Recorder

Type: Signal readout: Audio channels: Frequency response: Rotation speed: Error correction: Coding: Recording method: Sampling frequency: Wow and flutter: Portable MiniDisc recorder 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. rpm ACIRC (Advanced Cross Interleave Reed-Solomon Code) ATRAC (Adaptive Transform Acoustic Coding), 24-bit computed type Magnetic modulation overwrite method 44.1 kHz (32 kHz and 48 kHz signals are converted to 44.1 kHz, and then recorded.) Unmeasurable (less than 0.001% W. peak)

SHARP CORPORATION

TINSZ0430AWZZ

A9904.TO