Description
SONY MDS-JA333ES MiniDisc MD MDLP Deck Recorder Player Working from japanDescriptionModel MD DeckA/D converter 24bit ???D/A Converter Current Pulse D/A ConverterVC24 plusAudio compression ATRAC/ATRAC3Recording/Playback Time Stereo: max. 320 min (MDLP LP4 mode)Monaural: up to 160 min.Frequency response 5Hz to 20kHz ±0.3dBDynamic range 106dB or better (playback)SN ratio 106dB or better (during playback)Total Harmonic Distortion 0.0025% or less (during playback)Wah flutter: 0.001%W/peak or lessInput terminals Line: 1 systemOptical digital: 2 channelsCoaxial digital: 1 systemOutput Line: 1 systemOptical digital: 1 systemHeadphone: 1 systemPower supply voltage AC100V, 50Hz/60HzPower consumption 20WDimensions: W 430 x H 123.5 x D 375.5 mmWeight Approx. 10.5kgIncluded Wireless remote control RM-D50M This MD deck inherits the high sound quality design of the MDS-JA555ES and also features MDLP mode and S.F. edit. The MDLP mode features improved ATRAC, an audio compression technology that achieves approximately twice the compression performance of previous models.ATRAC compresses data size by omitting audibly inaudible sound components. ATRAC3 used in the MDLP mode further improves the compression ratio while preventing maximum degradation of sound quality.One of these is the use of a data encoding method called Huffman coding. Huffman coding focuses on the rate of occurrence of data, assigning shorter codes to data sequences that occur frequently and longer codes to data that occur less frequently, thereby increasing compression efficiency.Furthermore, in order to maintain high sound quality even with high compression, bandwidth division and spectrum blocking, which are the pre-processing steps prior to compression, are also made more precise. In previous ATRAC systems, bandwidth was divided into three parts (low frequencies up to 5.5 kHz, mid frequencies from 5.5 kHz to 11 kHz, and high frequencies from 11 kHz to 22 kHz) before being passed to the next circuit. This allows for more processing time. Spectrum blocking is also used to subdivide the signal into 1,024 samples (twice as many as ATRAC), and a circuit configuration is employed to identify and compress the signal in more detail.On MDs, data is recorded alternately in pairs of Lch and Rch, separated by a fixed time (11.6ms in the case of ATRAC). In order to ensure that appropriate signal processing continues even when the nature of the music suddenly changes, ATRAC3 controls the signal processing in detail at intervals of approximately 1 ms.In addition, ATRAC3 has a new step called tone component separation, which extracts tone components and encodes (compresses) them separately from other components to maintain high sound quality. MDLP has two recording modes: LP2 stereo recording (playback) mode, which allows recording at twice the length of the discs marked time, and LP4 stereo recording mode, which allows recording at four times the marked time.The LP2 stereo recording (playback) mode reflects the high compression ratio of ATRAC3 and is suitable for long-time music recording and playback. The LP4 stereo recording (playback) mode uses a compression method that allocates more bits to the center localization signal (vocals, bass, etc.), which plays an important role in the music signal, to reduce the amount of data recorded for even longer recording times. Since MDLP differs from conventional formats in the arrangement of data on the disc, it cannot be recorded or played back on conventional models. However, recording and playback of the conventional format is possible on MDLP-compatible models.In addition, high-speed recording in MDLP format is limited to 2x speed, and S.F Edit cannot be performed on discs recorded in MDLP format. The TYPE-R DSP for ATRAC, which has twice the signal processing capacity of conventional DSPs, is used in the DSP for ATRAC. The TYPE-R DSP for ATRAC has twice the signal processing capacity of conventional DSPs, and the intelligent bit-reallocation algorithm makes maximum use of the increased processing power to reanalyze the spectrum-converted music data to search for redundant bit allocation at minute levels that were previously difficult to detect, and reallocate them to the frequency bands that are important to the auditory experience with high priority. This allows for even finer bit allocation. This allows the bit distribution to be refined even more finely, bringing it closer to the waveform of the original music source. Shipping FedEx?or DHLInternational Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. Thank you for your understanding.
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