The DAT deck which carries the possible wide band
(HS:High Sampling) mode of a 96kHz high sampling.
The wide band mode
raised even to 96kHz which is the twice conventional 48kHz sampling is adopted.
This expanded a range to the super-high region, and a smooth sound of a wide
band mode no one but has been obtained.
In wide band mode, the Recording
play over 40kHz is possible by operating signal-processing LSI, a capstan motor, and a drum motor by the twice of a canonical mode. Moreover, in wide band mode,
in order to make it run a tapes at a twice as many speed as this, the record
time serves as half.
(Wide band HS mode changes a name by the same
functionality as the WIDE mode of D-07)
In order to bring close to a
more nearly original signal wave form, legato linking conversion is carried.
This performs digital signal processing based on the signal recorded on the
tapes, and has the structure of obtaining a play of the sound near the original
before recording on a tapes, by connecting between datas with a smooth function
curve. Moreover, the original signal before a register is presumed, reappearance
with a sound of 20kHz or more is also enabled according to a 1/f damping
characteristics, and the play of a more natural sound is aimed at.
mode is carried for a long time which realizes twice as many sound-recording
time as standard (SP) mode at the time of an analog input sound recording and a
digital input sound recording with a sampling frequency of 32kHz. If it is a
120-minute type tapes by this, the succession sound recording of a maximum of 4
hours is possible.
The high-output AT head is adopted as a head.
tapes touch stabilized by being a head of the All Track structure which
performed a 20-micrometer uniform track manipulation to the trances orientation
of a track, carrying out the welding of the glass to head each sides, and
carrying out wear-resistant reservation, and also performing a special polishing
manipulation to a gap is realized.
The newly developed 1-bit wide-range linear analog-to-digital converter
and 1 bit of high speed pulse flow digital analog converter are adopted
as a translation part. A 1-bit scheme is excellent in a linearity, and
has the distinctive characteristics that no occurrence of nonlinear distortion
or zero cross distortion is theoretically, the translation error at the
time of a minute signal is reduced, and the modification of a linearity
The TOC functionality which records
intelligences, including the time of a special NetWare program, the length of
each music, etc., on the location of the beginning of a tapes is carried.
this functionality, information management, such as music time of each [ the
number of total music and total time, and ] music, start time of each music, and
residual quantity time of a register fraction, is possible also for DAT.
The high-speed A.I. Artificial Intelligence search and the sub-code application functionality were carried, the sub-code intelligence recorded on
the tapes was read, the music numbering and the staring point of music were
learned, and a maximum of about 300 times (they are about 600 times at the time
of LP) as high-speed A.I. Artificial Intelligence searches are realized using
Moreover, when flying various kinds of time intelligences, start ID
which shows the start of music, and a fraction not to hear, and the end of
convenient skip ID, a pole numbering intelligence, or a register is shown, a
register and erasure of ID etc. are possible.
It is possible to register the datas of the music name of a maximum of 60 characters, a player, memo writing, etc. at the beginning of music (start ID fraction). One of remote control and the main units can also perform a register of a data, and the recorded intelligence indicates by scrolling at a counter indicator at the time of the start of each music.
The compact disk-Q code synchro start ID
recording function is carried, and the automatic register of the start ID can be
carried out with the track number in the compact disk-Q code data transmitted to
D-05 with a digital interface, and an index at the time of the digital input
sound recording from compact disk.
In order to eliminate the ill effect
by the shake of a clock signal, the clean clock circuit into which an audio
system and a digital system make a clock signal divide is adopted.
S/N and the distortion are improved by carrying out the oscillation of
the clock which controls a system itself to a clearance, and driving it
independently by this.
honeycomb chassis excellent in the periodic-damping property is adopted as a
chassis, a weight balance is raised by considering it as the mid ship structure
which has arranged the drive in the central part, and the oscillation and the
vibration are suppressed.
Furthermore, in order to suppress a cassette
half's oscillation effectively, the cassette half is firmly fixed by carrying
the original cassette stabilizer of Pioneer, and putting with the special rubber
of the upper and lower sides of a cassette half, and also holding down by the
resin of two right and left.
The last memory functionality is carried, and the status of on/off of AUTO ID and an input switching is recorded even if
it turns off the power.
The parts selected carefully are adopted in
order to correspond to wide band-ization.
||Swivel head scheme digital audio
||8.15 mm/s (SP), 4.075 mm/s (LP), 16.3 mm/s
||SP: A maximum of 120 minutes
maximum of 240 minutes
HS: A maximum of 60 minutes
|Quantifying bit number
|Sampling frequency (SCMS loading)
||48kHz (a sound recording/play)
(only a digital recording /play)
32kHz (only SP : a digital recording /play)
32kHz (LP: a sound recording/play)
96kHz (only analog recording /play)
|Sound-recording frequency characteristic
||SP: 5Hz - 22kHz
LP: 5Hz - 14.5kHz
HS: 5Hz - 44kHz
||91dB or more
||91dB or more
||0.0045% or less (1kHz)
|Wow and flutter
||Below a limit of measurement (±0.001%W-Peak)
||Line input: RCA Pin, one line, 500mV
Line output: RCA Pin, one line, 500mV
||Coaxial input terminal: RCA Pin, one line,
Coaxial output-terminal: RCA Pin, one line, 0.5 Vp-p
input terminal: One line
|The maximum Dimensions
||Width 420x height 140x depth of 383mm
||Wireless remote control CU-D011