References

-Specifications-

 

 

Specifications

As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification chang- es for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in individual units.

Power source: DC 5 V: AC adaptor (AC 230-240 V, 50/60 Hz)

DC 1.5 V: Commercially available, "AA" size (LR6), alkaline battery x 1

DC 1.2 V: Optional rechargeable Nickel-Metal Hydride battery (AD-N70BT) x 1

DC 4.5 V: Optional car adaptor, AD-CA20X (for cars with a 12-24 V DC negative earth electri- cal system)

Power consumption: 7 W (AC adaptor)

Output power: RMS: 20 mW (10 mW + 10 mW) (0.2 % T.H.D.)

Charging time: Approx. 3.5 hours (90 %)

Approx. 5.5 hours (fully charged)(When using the AC adaptor included with the unit)

Dimensions:

Width: 81.1 mm (3-7/32")

Height: 19.9 mm (13/16")

Depth: 92.4 mm (3-21/32")

Weight:

147 g (0.32 lbs.) without battery

 

Input socket:

Line/optical digital, microphone (powered by the main unit)

 

Output socket:

Earphones (impedance: 32 ohms)

 

Type:

Portable MiniDisc recorder

 

 

Signal readout:

Non-contact, 3-beam semiconductor laser pickup

 

Audio channels:

Stereo 2 channels/monaural 1 channel

 

Frequency response:

20 - 20,000 Hz (±3 dB)

 

 

Rotation speed:

Approx. 400 - 900 rpm

 

 

Error correction:

ACIRC (Advanced Cross Interleave Reed-Solomon Code)

 

Coding:

ATRAC/ATRAC3 (Adaptive TRansform Acoustic Coding), 24-bit computed type

Recording method:

Magnetic modulation overwrite method

 

Sampling frequency:

44.1 kHz (32 kHz and 48 kHz signals are converted to 44.1 kHz, and then recorded.)

Wow and flutter:

Unmeasurable (less than ±0.001 % W. peak)

 

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Sharp MD-MT88H operation manual Specifications

MD-MT88H specifications

The Sharp MD-MT88H is a compact and versatile MiniDisc player/recorder that stands out for its user-friendly interface and rich feature set. Launched in the early 2000s, it embodies the innovation and technology of the era, especially in portable audio equipment.

One of the standout features of the MD-MT88H is its MiniDisc format compatibility. The MiniDisc itself was a revolutionary technology that provided a high-quality audio solution while allowing for easy recording, editing, and re-recording. This player supports both standard MiniDiscs and the newer, higher-capacity MiniDisc formats. With a storage capacity of up to 80 minutes of high-quality audio on a standard disc, users enjoyed flexible listening options.

The device is equipped with a robust recording function that utilises Sharp's Advanced ATRAC technology. ATRAC, or Adaptive Transform Acoustic Coding, is known for its ability to compress audio files with minimal loss in quality. This technology allowed users to create high-fidelity recordings of their favorite music directly from CDs or other audio sources. The MD-MT88H also features a line-in option for capturing audio from external devices, making it an excellent choice for musicians or anyone wanting to record live sound.

Battery life is another highlight of the MD-MT88H. With the ability to run on standard AA batteries or a rechargeable battery pack, it delivers an impressive playback time, making it ideal for those on the go. The lightweight build emphasizes portability without sacrificing sound quality, ensuring that users can enjoy high-quality audio wherever they are.

Moreover, the MD-MT88H showcases an LCD display that provides essential information, including track titles, recording time, and remaining battery life, all easily viewable even in various lighting conditions. The device also features a skip/search function, allowing users to navigate their collection swiftly.

In terms of sound quality, the Sharp MD-MT88H does not disappoint. It is equipped with an equalizer that allows users to customize their listening experience according to their preferences. The integration of digital signal processing further enhances sound clarity and depth.

Overall, the Sharp MD-MT88H remains a notable piece of technology in the history of portable audio devices. Its combination of features, sound quality, and ease of use has made it a beloved choice among MiniDisc enthusiasts. Whether for casual listening or serious recording, the MD-MT88H exemplifies the innovation of its era and continues to be appreciated by audio aficionados.