Specifications, Formatl, D/a conversion – Kenwood BJV140Z User Manual
Page 52: A/d converter, Digital audio performance, General
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Specifications
[Formatl
System....................................................................................................Minidisc digital audio system
Laser....................................................................................................... Semiconductor laser
Recording method................................................................................ Field modulation overwrite method
Audio compression...............................................................................ATRAC (Adaptive TRansform Acoustic Coding)
Playing rotation .................................................................................... Approx. 400 rpm - 900 rpm (CLV)
[D/A conversion]
D/A conversion..................................................... ..................... 1 Bit+ D.R.I.V.E. conversion
Oversampling........................................................................................ 8 fs (352.8 kHz)
[A/D converter]
A/D converter.........................................................................................4 th order sigma-delta conversion
Sampling frequency.............................................................................. 44.1 kHz
[Digital audio performance]
Frequency responce (playback mode)............................................... 8 Hz "■ 20 kHz, :t 1 dB
Signal to noise ratio (playback mode) ............................................... More than 100 dB
Dynamic range (playback mode) ........................................................ More than 94 dB
Wow & flutter......................................................................................... Less than unmeasurable limit
Analog input sensitivity / input impedance........................................ 500 mV / 22 kQ or more
Analog output level / output impedance.............................................2.0 V / Less than 300 ii
Headphone output................................................................................ 20 mW/32 Q load
Digital input
Coxaial................................................................................................0.5 Vp-p / 75 ii
Optical(Wave length 660 nm)........................................................... - 15 dBm - - 21 dBm
Digital output
Coxaial................................................................................................0.5 Vp-p / 75 Q
Optical(Wave length 660 nm)........................................................... - 15 dBm ~ - 21 dBm
[General]
Power consumption.............................................................................. 18 W
Dimensions............................................................................................ W : 440 mm (17 - 5 / 16")
............................................................................................................... H :94 mm ( 3 - 1 1 / 1 6 " )
............................................................................................................... D : 373 mm (14 - 11 / 16")
Weight (Net)........................................................................................... 4.9 kg (10.8 lb)
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KtNVVOOD
'Gl
ows a ool cy of con:njo..s advaocen'ents in deveiop^ner:. Fo' *dis reason specificarions may be changed without notice.
Tne ■■jN oe'forn'ance n^ay not be exnioited m a^'' ext'emely colo 'ocation (under a water-freezing temperature).