Sharp MD-MX30 operation manual Maintenance, Specifications

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MAINTENANCE

■ External care

■ Internal care

●Periodically wipe the cabinet with a soft cloth and a diluted soap solution, then wipe with a dirty cloth.

●Do not use chemically treated cleaning cloths or other chemicals.

●In order to ensure proper operation of the CD player, pre- ventative maintenance (cleaning of the laser pick-up lens) should be performed periodically in order to keep the lens dust-free. Lens cleaners are commercially available. Con- tact your local CD software dealer for options.

SPECIFICATIONS

As 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 produc- tion units. There may be some deviations from these values in individual units.

● General

Power source:

AC 120 V, 60 Hz

Power

 

consumption:

73W

Dimensions:

Width; 8-1/2" (215 mm)

 

Height; 6-7/16" (162 mm)

 

Depth; 13-1/2" (342 mm)

Weight:

10.4 Ibs. (4.7 kg)

●Amplifier section

Output power: FTC 20 watts per channel minimum RMS into 6 ohms from 60 Hz to 20 kHz with no more than 10 % total harmonic distortion

Output terminals: Speaker; 6 ohms Headphones; 16 - 50 ohms (recommended 32 ohms)

Input terminals: Auxiliary; 500 mV/47 k ohms

●Compact disc player section

Type:Drawer type compact disc player

Signal readout: Non-contact, 3-beam semiconductor laser pickup

Rotation speed:

200 - 500 rpm CLV, Approx.

Error correction:

CIRC (Cross Interleave Reed-Solomon

 

Code)

Quantization:

16-bit linear

Frequency

 

response:

20 - 20,000 Hz

D/A converter:

1-bit D/A converter

Signal/noise ratio: 95 dB (1 kHz)

Dynamic range:

90 dB (1 kHz)

Wow and flutter:

Unmeasurable

 

(less than 0.001% W. peak)

●MiniDisc recorder section

Type:

MiniDisc recorder

Signal readout:

Non-contact, 3-beam semiconductor

 

laser pickup

Rotation speed:

400 - 900 rpm CLV, Approx.

Error correction:

ACIRC (Advanced Cross Interleave

 

Reed-Solomon Code)

Quantization:

20-bit linear (A/D converter)

Coding:

ATRAC (Adaptive Transform Acoustic

 

Coding)

Sampling

 

frequency:

44.1 kHz

Recording

 

method:

Magnetic modulation

 

overwrite method

Frequency

 

response:

20 - 20,000 Hz

D/A converter:

1-bit D/A converter

Wow and flutter:

Unmeasurable

 

(less than 0.001% W. peak)

Signal/noise ratio: 95 dB (1 kHz)

Dynamic range: 90 dB (1 kHz)

Audio channel: Stereo; 2 channels

Monaural; 1 channel (playback only) (long-time recording mode)

●Tuner section

Frequency range: FM; 87.5 - 108.0 MHz AM; 530 - 1,720 kHz

Sensitivity: FM; 2.5 μV (75 ohms unbalanced)

AM; 650 μV/m

●Speaker section

Type:2-way speaker system [4-3/4" (12 cm) woofer and 3/4" (2 cm) tweeter]

Maximum input

 

power:

50 W

Rated input

 

power:

25 W

Impedance:

6 ohms

Dimensions:

Width; 6-5/16" (160 mm)

 

Height; 11-1/16" (280 mm)

 

Depth; 9-1/4" (233.5 mm)

Weight:

7.1 Ibs. (3.2 kg)/each

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Contents MD-MX30 Please retain this information Special NotesNear water for example, near a bathtub, washbowl Important SafeguardsAccessories ContentsVolume control PrecautionsGeneral Care of compact discsFront panel Names of Controls and IndicatorsRear panel Display windowRemote control Speaker section Speaker connection Preparation for USEAntenna connection Demo mode Connecting the AC power cordRemoving the speaker grilles Speaker cushionPrecautions for battery use Remote control To change the brightness of the displayWhen bright Lights up When dark Goes out DimmerTo see the time display To change the time display modeTo change the clock time Press the MEMORY/ENTER buttonSound Control VolumePre-programmed equalizer Extra bass X-BASSCD playback Compact Disc OperationMiniDisc playback Minidisc OperationTo remove a MiniDisc Press the MD 06 buttonApss Auto Program Search System Convenient CD and Minidisc OperationsCue and review MD/CD 3 MD/CDClear CD H MD H Apms Automatic Programmable Music SelectorCD H Mode Repeat and random playChanging the display during MiniDisc playback Switching the time displayTime DisplayAuto tuning Manual tuningPreset memory scan Preset tuningPreset Clear Memory EnterDifferences from tape recordings Minidisc RecordingDisc writing TOC About track numbersRecording from a CD onto a MiniDisc One-Touch Editing To cancel the operationTo check the remaining time available for record- ing To stop recordingTrack editing from a CD onto a MiniDisc Apms recording from a CD onto a MiniDisc To record without using One-Touch EditingPress the REC button Press the CD 06 buttonCheck the recordable time by pressing the Display button Recording from the built-in radio onto a MiniDiscTo record the track number while recording Minidisc Editing TIMER/DELETEWhat the editing function can do To create a disc nameTo erase a track name To create a track nameTo change disc names and track names TIMER/DELETE NAME/TOC Edit 3 MD Memory EnterJog dial To delete a character To add a characterDivide Combine When both tracks have a nameTwo consecutive tracks can be combined into one track Press the MEMORY/ENTER button againDesignated track can be moved to any desired position MoveTracks you want to erase can be erased one at a time Erase All EraseTo erase tracks one at a time All of the tracks you want to erase can be erased at onceTimer playback/Timer recording Timer OperationJog dial 2 CD H Tuner Band 2 AUXSTAND-BY Simultaneous sleep and timer operationSleep operation Headphones Using External UnitsConnecting external units Manual recording Listening to sound from an external unitWhat is a MINIDISC? If a problem occurs TroubleshootingMinidisc System Limitations GeneralRemote control Resetting the MicrocomputerMiniDisc recording and playback Radio receptionError messages Meaning Remedy Error MessagesSymbol Number orSpecifications MaintenanceMemo Memo Model Specific Section Where to Obtain Service What to do to Obtain Service

MD-MX30 specifications

The Sharp MD-MX30 is a versatile and compact mini-disc player and recorder that gained popularity for its advanced features and user-friendly design. As a part of Sharp's innovative audio lineup, the MD-MX30 is recognized for its ability to deliver high-quality sound in a portable format, making it an ideal choice for music enthusiasts and casual listeners alike.

One of the standout features of the MD-MX30 is its MiniDisc recording capability. This allows users to record audio in a lossless format, ensuring that sound quality remains pristine. The device supports a variety of digital formats, including ATRAC (Adaptive Transform Acoustic Coding), which was designed to reduce data size while maintaining audio fidelity. This technology allows the MD-MX30 to store multiple hours of music on a single MiniDisc, making it a convenient solution for those who want to curate extensive playlists without taking up too much space.

In addition to its recording abilities, the MD-MX30 comes equipped with an easy-to-navigate interface. Users can quickly access their music collections, create custom playlists, and manage tracks with a simple button layout and an intuitive display. The device also supports 40-track programming, allowing for personalized listening experiences tailored to user preferences.

Another notable aspect of the MD-MX30 is its ability to create and edit track titles through its built-in editing features. This flexibility is particularly useful for users who want to keep their music organized and easy to identify. The mini-disc format also supports seamless track transitions, eliminating gaps between songs and creating a smooth listening experience.

The portability of the MD-MX30 is further enhanced by its lightweight design and durable build. It features a long-lasting battery life, allowing users to enjoy their favorite music for extended periods without frequently recharging. Additionally, the device is compatible with various accessories, including car adapters and external audio systems, making it a versatile choice for music playback in various settings.

Overall, the Sharp MD-MX30 is an impressive mini-disc player that combines modern technology with ease of use. Its high-quality recording capabilities, user-friendly interface, and portability make it a valuable addition to any audiophile’s toolkit. With a dedication to sound quality and functional design, Sharp continues to provide music lovers with innovative solutions for their listening needs.
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