Showing posts with label Marantz-Player-Digital. Show all posts
Showing posts with label Marantz-Player-Digital. Show all posts

Thursday, 20 December 2012

Marantz VCD300AVK 69,800yen(around the 1997 time)

The Video-CD player corresponding to the Video-CD version 2.0.

The karaoke functionality which can perform echo level and a key control coordination is carried.

The onscreen display-device functionality is carried.

S video output and a two-line video output are carried.

A NTSC/PAL switching is possible.

Wireless remote control is attached. 

Form Video-CD player
Input/output terminal Digital coaxial output: One line
Voice output: One line
Video output: Two lines
S image output: One line
Frequency characteristic 20Hz-20kHz+0.5 -1.0 dB
Dynamic range 93dB or more
SN ratio 95dB
Channel separation 90dB or more (1kHz)
THD 0.005%(1kHz)
Voice output 2Vrms stereo
Power consumption 13W (Electrical Appliance and Material Control Law)
The maximum Dimensions Width 426x height 87x depth of 318mm
Weight 4.0kg
Adjunct Wireless remote control


Marantz DR700 130,000yen(around the 1998 time)


Compact-disk recorder corresponding to CD-Recordable/CD-RW as an audio special-purpose machine.

The 44.1kHz sources, such as compact disk, can be recorded by spec through, without letting SRC (sampling rate converter) pass.
Moreover, it is possible to carry the recorder chip for exclusive use and to save the spec of a HDCD sound on a disk as it is to HDCD compatible with compact disk.

The die-casting mechanism with a high robustness for which recording studio-oriented business-use CD-Recordable is also used is employed as a mechanism.

The "double-speed finalize functionality" to process the finalize job which time requires by a double speed is carried, and it ends in 2 minutes like the one-half of the conventional machine.

This setup time was shortened sharply after pushing a sound-recording button before [ the start of record ], and the time lag was contracted till about a little less than 4 seconds.

A CD-RW disk is an Erasable and the last track and all the tracks are Erasables.

OPC (optium power calibration) is carried, it corresponds to the difference in the register property of CD-Recordable / CD-RW blank disk automatically, the laser power at the time of a register is optimized, and the exact register is enabled.

SCMS (serial copy management system) is supported.

The track increment functionality which can choose auto/manual is carried, and the analog source can also write in a track number automatically in auto mode.

The track ID automatic recognition of compact disk/micro disk/DAT was begun, and it has functionalities, such as an auto start and compact-disk synchro sound-recording functionality.

The headphone jack with a volume is carried.

Wireless remote control is attached. 

Form compact-disk recorder
A renewable disk compact disk (CD-DA), CD-Recordable, CD-RW
The disk which can be recorded CD-R/CD-RW
(Only consumer disk)
Frequency characteristic 20Hz - 20kHz
It is S/N at the time of a play. 105dB
It is a dynamic range at the time of a play. 98dB or more
It is a total-amount harmonic distortion at the time of a play. 85dB
It is S/N at the time of a sound recording. 90dB
It is a THD at the time of a sound recording. 85dB
Digital input (Coax/Optical) 32kHz - 48kHz (automatic sample-rate translation)
Analog input (Rec level) 500mVrms/50kohm = 0dB
Analog output 2Vrms, a stereo
Digital output Coaxial: 0.5 Vp-p/75ohm
Optical: -20dBm
Digital recording (sampling-rate converter passage) 44.1kHz±150ppm
Digital full sound recording (1:1) 44.1kHz±100ppm
Headphone 0Vrm-5Vrms/8ohm-2000ohm
Finalize (TOC writing) For 2 to 4 minutes
Auto start sound recording (start delay time) 150ms - 400ms
Auto start sound recording (PQ timing displacement) Six frames (80ms)
Operating temperature 5 degrees C - 35 degrees C
Supply voltage AC100V, 50Hz/60Hz
Power consumption 15W
Dimensions Width 435x height 88x depth of 305mm
Weight 4.2kg
Adjunct Wireless remote control
Audio cable (RCA-pin x2 本)
Digital coaxial cable (RCA-pin x1 本)
Power cable

Tuesday, 18 December 2012

Marantz CDR631 85,000yen(around the 2000 time)

Business-use compact-disk recorder corresponding to CD-Recordable/RW.

The synchro sound-recording start functionality without the head chip corresponding to digital one/analog is carried.

The input and the window of a CD-TEXT character data are supported, and a title can be inputted into a disk and each track.

The digital loop (COAX) output-terminal is carried and the two or more generation simultaneous recording is possible.

The digital-recording volume (+6dB--63dB, 1dB step) and the balance functionality are carried.

The automatic finalize sound-recording functionality is carried and a lead-in groove lead-out groove write-in completion is possible at a one-time operation.

SRC (sample-rate converter) is carried and the digital source (11kHz - 56kHz) is supported.
Moreover, the 44.1kHz SRC it1 sound recording is supported (warranty coverage: source frequency-departure 44.1kHz±100ppm).

The copy-protection optional feature is carried and a setups of a freelancer / restriction / disabling is possible.

A 24-bit digital analog converter and a 20-bit analog-to-digital converter are carried.

Automatic recognition of the track ID of compact disk/micro disk/DAT is carried out.

The 2X finalize / erase functionality (Track/Disc/TOC) is carried.

As an input terminal, three digital input terminations (AES/EBU, a RCA pin, OPT (square shape)) and the analog input of XLR/RCA are carried.

As an output-terminal, three digital outputs (RCA, OPT, RCA loop) and one analog output are carried.

Full conformance is carried out to Red Book and Orange-Book PartII/PartIII.

The 3 pole type AC code is carried. 

Form compact-disk recorder
<Digital-audio system>
A renewable disk CD-DA/CD Extra/CD-R/CD-RW
The disk which can be recorded CD-R/CD-RW
Frequency response 20Hz - 20kHz
It is S/N (A-WTD) at the time of a play. 108dB
It is a dynamic range at the time of a play. 95dB or more
It is a total-amount harmonic distortion at the time of a play. 92dB
Play channel separation 103dB or more (1kHz)
It is S/N (A-WTD) at the time of a sound recording. 96dB (analog)
It is a dynamic range at the time of a sound recording. 92dB or more (analog)
It is a total-amount harmonic distortion at the time of a sound recording. 88dB (analog)
Sample-rate conversion 11kHz - 56kHz
<Input terminal>
Digital input (Coax, SPDIF) 0.5 Vp-p/75 ohms ±20%
Digital input (XLR, AES/EBU) Three to 10 Vp-p/110 ohms ±20%
Analog input (XLR) 0dBu - +22dBu coordination possible
(At the time of shipment +16dBu=0alphaBFS50kohm)
<Output-terminal>
Analog output (RCA) 2Vrms±0.2dB/200 ohms
Digital output (Coax, SPDIF) 0.5 Vp-p/75 ohms ±20%
<General>
Digital full (1:1) sound recording 44.1kHz±100ppm (SRC it1)
Headphone output 0 - 5Vrms / 8-2000ohms
Finalize TOC writing About 2 minutes and 15 seconds (double speed)
The last track or all the track erasure functionalities CD-RW disk (a total of track blanking-time about 15 seconds)
Auto track level - 55dB, 2.7 seconds
Power source AC100V, 50Hz/60Hz
Power consumption (Electrical Appliance and Material Control Law) 19W
Operating temperature 5 degrees C - 35 degrees C
The maximum Dimensions Width 483(19") x height 88(2U) x depth of 340mm
Weight 4.7kg
Adjunct Wireless remote control
AC power cable


Marantz CDR630 165,000yen (around the 1998 time)

 
Business-use compact-disk recorder corresponding to CD-Recordable/CD-RW.

Full conformance of CDR630 is carried out to Red Book, Orange Book PartII, and Orange Book PartIII, and all the compact-disk medias of compact disk (CD-DA) / CD-Recordable/CD-RW are availables. A CD-Recordable disk is renewable by a general compact disk player after a finalize. Moreover, if a CD-RW disk is a compact disk player corresponding to CD-RW which will appear from now on, it will become renewable after a finalize.

The XLR analog input, the RCA analog I/O, and the digital (coaxial/light) input/output are carried.

The compact disk-Sync sound-recording functionality which starts a sound recording is carried in a play and concurrent of the source.

The sampling-rate converter is carried and the sampling frequency also supports the sources, such as 32kHz and 48kHz.
Moreover, a selection of the digital full sound recording of 1:1 which bypassed the sampling-rate converter in the time of a 44.1kHz digital signal input is attained, and the disk manufacture with a higher quality is possible. A digital full copy corresponds, only when the digital source is 44.1Khz±100ppm.

The track increment functionality in which the 2 modes of auto and a manual can be chosen is carried.
In auto mode, since input level is detected, the analog source can also write in a track number automatically.

When using a digital media for the source, a track number or start ID is recognized automatically.

The design of a 19 inches of EIA x2U rack-mounted size is adopted.

Wireless remote control and the volume only for headphone are carried. 

Form compact-disk recorder
System Compact disk digital audio
The number of channels Two-channel stereo
An applicable disk compact disk (CD-DA), CD-Recordable, CD-RW
Frequency response 20Hz - 20kHz
It is S/N at the time of a play. 105dB
It is a dynamic range at the time of a play. 98dB
It is a total-amount harmonic distortion at the time of a play. 85dB
It is S/N at the time of a sound recording. 90dB
It is a dynamic range at the time of a sound recording. 95dB
It is a total-amount harmonic distortion at the time of a sound recording. 85dB
Analog input XLR: A +4/-10dBu selection / 30kohm
(No. 2 hotness, No. 3 cold)
RCA: 500mVrms/50kohm
Digital input 0.5 Vp-p/75ohms
(32kHz - 48kHz automatic sample-rate translation)
Line-output voltage 2Vrms stereo
Digital output Coaxial: 0.5 Vp-p/75ohm
optical -- output:-19dBm
Headphone 0 - 5Vrms / 8-2000ohm
The disk which can be recorded CD-Recordable, CD-RW
Digital full sound recording (1:1) 44.1kHz±100ppm
Auto start recording play Start delay time: 150ms - 400ms
PQ timing displacement: Six frames (80ms)
Finalize TOC writing Two X (being 74 フンディスク about 2 minutes)
CD-RW erasure All the tracks (being a 74-minute disk about 2 minutes)
The last track unit of measure (divisor second)
Operating temperature 5 degrees C - 30 degrees C
Power source AC100V, 50Hz/60Hz
Power consumption 15W
Dimensions Width 483x height 88x depth of 310mm
Weight 4.7kg
Adjunct Wireless remote control
Battery
Audio cable
Digital coaxial cable
AC power cable


Marantz CDR500 110,000yen(around the 2000 time)

The business-use compact disk/compact disk recorder corresponding to CD-Recordable/RW.

The DAO (Disc At Once) functionality is carried and a creation of a prima star disk is possible.

The dubbing sound recording in uniform velocity and a double speed is possible.

The synchro sound-recording start functionality without a head chip is carried.

SRC (sampling-rate converter) is carried and the digital source (11kHz - 56kHz) is supported.
Moreover, the 44.1kHzSRC it1 sound recording is also supported (warranty coverage: source frequency-departure 44.1kHz±100ppm).

The automatic finalize sound-recording functionality is carried.

The input and the window of a CD-TEXT character data are supported, and a title input is possible on a disk and each track.
Moreover, a CD-TEXT copy is possible at the time of internal dubbing.

The copy-protection optional feature is carried and a setups of a freelancer / restriction / disabling is possible.

The digital loop (COAX) output-terminal is carried and a maximum of five sets of two or more set simultaneous recordings are possible.

The digital-recording volume (+6dB--63dB, 1dB step) and the balance functionality are carried.

The bit stream scheme digital analog converter and the sigma delta analog-to-digital converter are carried.

Automatic recognition of the track ID of compact disk/micro disk/DAT is carried out.

The 2X finalize / erase functionality (Track/Disc/TOC) is carried.

It is based on Red Book and Orange-Book PartII/PartIII.

As an input terminal, two digital inputs (RCA/OPT (square shape)) and two analog inputs (a XLR balance / RCA) are carried.

As an output-terminal, three digital outputs (RCA/OPT/RCA loop output) and one analog output (RCA) are carried.

The 3 pole type AC code is equipped. 

Form compact-disk recorder
<Digital-audio system>
A renewable disk CD-DA/CD Extra/CD-R/CD-RW
The disk which can be recorded CD-R/CD-RW
Frequency response 20Hz - 20kHz
It is S/N (A-WTD) at the time of a play. CD-R/CD out:100dB
CD out:95dB
It is a dynamic range at the time of a play. CD-R/CD out:96dB
CD out:96dB
It is a total-amount harmonic distortion at the time of a play. CD-R/CD out:91dB
CD out:85dB
Play channel separation CD-R/CD out:100dB
CD out:100dB
the time of a sound recording -- S/N (A-WTD) 88dB (analog)
It is a dynamic range at the time of a sound recording. 88dB (analog)
It is a total-amount harmonic distortion at the time of a sound recording. 83dB (analog)
Sample-rate conversion 11kHz - 56kHz
<Input terminal>
Digital input (Coax, SPDIF) 0.5 Vp-p/75 ohms ±20%
Analog input (XLR) 0dBu - +22dBu coordination possible
(At the time of shipment +16dBu=0alphaBFS50kohm)
<Output-terminal>
Analog output (RCA) CD-Recordable/compact disk out: 2Vrms±2dB
compact disk out: 2Vrms±2dB
Digital output (Coax, SPDIF) 0.5 Vp-p/75 ohms ±20%
<General>
Digital full (1:1) sound recording 44.1kHz±100ppm (SRC it1)
Headphone output 0 - 5Vrms / 8-2000ohm
Finalize TOC writing About 2 minutes and 15 seconds (double speed)
The last track or all the track erasure functionalities CD-RW disk (a total of track blanking-time about 15 seconds)
Auto track level - 55dB, 2.7 seconds
Power source AC100V, 50Hz/60Hz
Power consumption (Electrical Appliance and Material Control Law) 21W
Operating temperature 5 degrees C - 35 degrees C
The maximum Dimensions Width 483(19") x height 88(2U) x depth of 340mm
Weight 5.3kg
Adjunct Wireless remote control
AC power cable


Marantz CDR-1 950,000yen(1991 release)

The business-use recorder announced as a compact-disk recorder of No. 1 of a Marantz.

In a sound-recording part, 1 bit of audio signals of an analog are changed into a digital signal by an analog-to-digital converter, are changed by the encoder of cross interleaved Reed-Solomon code and EFM, and are sent to a CD-Recordable mechanism. Moreover, since a digital signal is direct changed by an encoder, a register of Digital to Digital is possible for it.
In addition to the functionality to read the signal for a play, the CD-Recordable mechanism block carries the functionality for a register. The functionality for changing a laser power especially by reading and a register and the electronics for the signal decryption from the preform track of a CD-Recordable disk and a rotational frequency control accompany.

system-application-architecture7350 which is a digital analog converter of a bit stream scheme is carried in the D-A-conversion part. Moreover, the robustness is improved by adopting quality parts, such as a die-casting chassis with the high vibration suppression effect.

The automatic power calibration which sets up a laser power required for a disk register automatically as a sound-recording functionality using the PCM area of a CD-Recordable disk,It is the automatic track increment on which subsequent music will increase and record a track number automatically if there is a soundless part of regulation time,Manual track placing which sets up the separation of a track by a manual without judging automatically,The synchro recording functionality which can do a synchro sound recording by the D BUS remote connection of an automatic space mute, and a Marantz/Philips which makes the silent space for about 3 seconds between tracks automatically is carried.

As a play functionality, the special-NetWare-program play, a shuffle play and a repeat play, and the auto scan functionality are carried.
Moreover, when playing the CD-Recordable disk which has not been fixed and raised, to the unnecessary fraction of the recorded signal, it points so that it may skip, and the skip function which treats the fraction as what not existing, and the un-skip functionality to revive the skipped fraction are carried.

Wireless remote control is attached. 

Form compact-disk recorder
Using disk Orange-Book compliance CD-Recordable disk
Register signal format The Red Book compliance / Orange-Book compliance
Quantifying bit number 16-bit linear line
Sampling frequency 44.1kHz
Output power Analog unbalance: 2Vrms±1.5dB
Analog balance: 3Vrms±0.5dB
Digital coaxial: 0.5 Vp-p/75ohm
Digital light: -15dBm--21dBm
Input sensitivity/impedance Analog unbalance: 140mV / 50kohm (-15dB o'clock)
Analog balance: 0.5V / 30kohm (-15dB o'clock)
Analog microphone: 0.5mV / 5kohm (-15dB o'clock)
Digital coaxial: 0.5 Vp-p/75ohm
Digital light: -15dBm--24dBm
Frequency characteristic 20Hz-20kHz±0.1dB
THD 0.005%
Power consumption 30W
Dimensions Width 420x height 137x depth of 373mm
At the time of a handle attachment: Width 482x height 137x depth of 380mm
Weight 10.0kg
Adjunct Wireless remote control


Marantz CD-99DR 228,000yen(1988 release)

compact-disk transport put on the market as a compact-disk drive unit of digital-analog-converter loading Integrated-Amplifier PM-95 to combine.

CDM-1 original drive mechanism adopted as representation models including LHH2000 is adopted as a mechanism part. The swing arm supporting a pickup part serves as a dynamic blance type which is a structure contrastive with the usual linear-tracking, and allotted the wait to the rear.
The linear motor is adopted as an actuator and the smooth operation is realized. Moreover, a pickup part has little aberration and has adopted "1 Beam scheme" excellent in the temperature characteristic.

The newly developed automatic servo change circuitry is carried in the servo circuitry, a sensor detects the magnitude of 12cmCD and 8cmCD, and the servo circuitry in a motor is switched automatically.

The toroidal transformer is adopted as a power-source part, and the source impedance fall of the smooth electric power supply to a servo circuitry and a digital circuit is aimed at.

High rigidity die-casting is adopted as a chassis. Moreover, to the sole plate, absent-resonance-ization, such as using die-casting also for a side panel, is attained using the griddle of 3mm thickness.
Moreover, the original ARC (Aluminium Raft Celing) structure is adopted as a top cover, and according to 3 piece structures which cut Raft (the shape of a raft), while increasing the intensity, the oscillation mode was diffused, and the vibration is prevented.

compact-disk file bank FTS which can choose and memorize a favorite track is carried. Thereby, if memory is carried out once, it can file semipermanently. 

Form compact-disk transport
Output voltage Coaxial: 0.5 Vp-p/75ohm
Optical: -19dBm (square-shaped light connector)
Laser AlGaAs semiconductor
Wavelength 780nm
Sampling frequency 44.1kHz
Quatization A 16-bit linear / channel
Power source AC100V, 50Hz/60Hz
Power consumption 13W
The maximum Dimensions Width 454x height 106x depth of 345mm
Weight 14.0kg


Marantz CD5400 27,000yen(October, 2003 release)

The compact disk player which supplied the technology cultivated by the Super Audio CD development as much as possible.

Cirrus-Logic company which is a digital analog converter corresponding to 192kHz/24bit adopted as the digital analog converter by DV8400 Convergence-Sublayer4392 is carried.

It is possible to carry the pitch control functionality in which the speed of compact-disk play is changeable, and to change play speed ±12% at a step 1%.

The quick replay functionality is carried, and only by pushing the "Quick Replay" button of remote control, it returns 10 seconds ago and reproduces once again.

The dot-matrix display device corresponding to CD-TEXT is carried, and a window of CD-TEXT is possible.
Moreover, the De Dis play-off functionality is carried.

Random, a special NetWare program, a deletion program function, the all songs / 1 music / A-B repeat function, the AMS functionality that reproduces the head fraction of each music automatically, the edit functionality, and the peek search function are carried.

CD-Recordable / RW play is supported.

The headphone jack with level adjustment is carried.

The wireless remote control which can turn on and off a power source is attached. 


Form Compact disk player
Channel Two channels
Frequency characteristic 2Hz - 20kHz
Dynamic range 100dB or more
S/N ratio 110dB
Channel separation 100dB(1kHz)
THD 0.0025%(1kHz)
Wow and flutter Quartz-crystal precision
Voice output Unbalance: 2.0Vrms
Headphone output: 18mW/32 ohm (variable maxima)
Digital output Pin-jack 0.5 Vp-p: 75ohm
Optical power: -19dBm
Laser AIGaAs semiconductor
Wavelength 780nm
Sampling frequency 44.1kHz
Power source AC100V, 50Hz/60Hz
Power consumption 13W (Electrical Appliance and Material Safety Law)
0.8W (at the time of standby)
Dimensions Width 440x height 89x depth of 317mm
Weight 3.7kg
Adjunct Remote control
Analog connecting cord
Remote connecting cord


Marantz CD880J 90,000yen(around the 1988 time)

The compact disk player developed by the basis of the theme of playing a music more faithfully.

The 4 time oversampling digital filter and 2DAC scheme of a 16-bit are adopted.
Furthermore, paying attention to improving the basic performance of the LSI itself, TDA1541A and system-application-architecture7220 P/B are named "A version", and are carried.

compact-disk drive mechanism who was carried in LHH1000 and realized Ryo Oshige and quantity rigidity by a die-casting frame in the mechanism,CDM-1MK2 developed based on CDM-1 making full use of the know-how of the ultralight pickup accumulated through the old mechanism development and silence-izing is adopted.
The swing arm scheme of one beam is adopted as a pickup, a weight saving is carried out as much as possible to the whole mechanism's weight hardened by die-casting, and play ability is conjointly raised with the precise servo system.

The original ARC (Alminum Raft Ceiling) structure is adopted.
With the aluminum top cover of 2 piece structures which omitted the shape of Raft (raft), while increasing an intensity, the oscillation mode was diffused and the vibration is prevented.
Moreover, aluminum die-casting is adopted as a chassis and the vibration and the oscillation are further reduced combining a large-sized insulator and sub- wood panel.

In order to prevent the cross interferencee of a digital circuit and an analog circuit, it becomes independent about a digital circuit, an audio circuitry, a servo circuitry, a display-device circuitry, etc., respectively, and is considered as the substrate layout which banished the wraparound of the noise.

The large-sized power transformer excellent in the Europe regulation was carried in the power-source part, and the mass electrolytic capacitor for audios of 6,800 micro Fx2 is adopted.
Moreover, the digital circuit and the analog circuit were made into the coil according to full independence, and the wraparound of the noise generated from a digital circuit is prevented.

The digital output of optical 2 systems is carried as the coaxial (75-ohm coaxial).
Moreover, analog output carries the variable output which is interlocked with a master volume in addition to a fixed output.

compact-disk filing bank FTS (Favorite Track Selection) is carried.
If memory is once disappeared and carried out with the filing system of compact disk which chooses and memorizes a favorite track even if it turns OFF a power source, it is filed eternally. 



Form Compact disk player
Digital analog converter The 4 time oversampling digital filter of a 16-bit
L/R independent 2DAC
Filter The 3rd Bessel filter
Frequency characteristic 2Hz-20000Hz±0.1dB
Dynamic range 96dB or more
S/N ratio 103dB
Channel separation 100dB or more
THD 0.0015%
Wow and flutter Quartz-crystal precision
Error correcting system CIRC
Analog output A maximum of 2 Vrms
Digital output 0.5 Vp-p/75ohms
Optical output Optical fiber
Power consumption 30W
Dimensions Width 462x height 104x depth of 363mm
Weight 11.5kg
Adjunct Remote control


Marantz CD650 79,800yen(1986 release)

It is a compact disk player which carries the 4 time oversampling digital filter of a 16-bit, and compact-disk filing bank FTS.

The 4 time oversampling digital filter and original Z filter consisting mainly of right-and-left independent 2D / A converter are carried.
In compact-disk650, 4 time oversampling LSI of the newly developed 16-bit is adopted as this Z filter. It was made to operate at 176.4kHz by this, and the outstanding phase response and the high transient response property which reaches 30kHz of passbands have been acquired.
Moreover, the 3rd Bessel filter excellent in the phase response is used for a low pass filter.
2DCAC scheme which carries an exclusive digital analog converter in right and left is adopted as a digital analog converter, and the occurrence of phase gap is suppressed. Moreover, two sets of digital analog converters were dedicated to LSI of one chip, and also the stability is improved because LSI of a digital filter and a PLL demodulator circuit also throws in a newly developed type and accumulates a decoder circuit on three chips.

The influence of an oscillation or a vibration is suppressed by having adopted as a mechanism CDM-2 which improved the original swing arm mechanism, and also adopting a floating structure.
Inheriting the basic design of a swing arm and 1 beam laser pickup, it is what renewed a material and optical system, and adopted the high-density glass wool + tick, and CDM-2 has realized the fall of a weight saving and resonance frequency.
Furthermore, the pickup part supplied the original replica technology (aspheric surface coat coating) and MC type focusing mechanism, and has realized miniaturization and highly precise-ization.

In addition to the usual analog output terminal, the meister output which took into consideration the phase response in an audio inband and the high region property of analog master compact disk based on musicality is carried.
Moreover, the digital output termination is carried.

Newly developed compact-disk filing bank FTS is carried, by FTS, memory of the special NetWare program is carried out, and it can be saved.
In FTS, programmed compact disk is distinguished automatically and the special NetWare program by which memory was carried out for every compact disk is played. distinction of compact disk is performed by the original ID (identity) code, and the ID code combines the TOC data currently recorded on all the compact disks -- a special NetWare program, simultaneously automatic-input s that measure.
The memory of FTS is possible for a maximum of 155 sheets noting that it programs five music to one compact disk. electrically erasable and programmable ROM (2 K bytes) is used for a memory device, memory is possible also for which of a track / time / index, and a maximum of 20 special NetWare programs per sheet can program it.

The multi-display which indicates an operation and track of each functionalities, such as FTS, an index, and a transit and residual quantity time by intensive is carried.

The random access special NetWare program of a maximum of 20 music, a skip play, a scanning functionality, 5 mode repeat, the auto pause, the copy pause that inserts the blank part for 4 seconds between music, and 3 speed search are carried.

The headphone jack which equipped the volume is carried.

There was sub- wood as an option.

Random access is begun and the remote control which can operate almost all functionalities from a hand is attached. 


Form Compact disk player
<Audio property>
Digital analog converter L/R independent 2DAC
The 4 time oversampling digital filter of a 16-bit
Filter The 3rd Bessel filter
Channel Two channels
Frequency characteristic 2Hz - 20kHz
Dynamic range 96dB or more
S/N ratio 101dB or more
Channel separation 100dB
THD 0.0015%(1kHz)
Wow and flutter Quartz-crystal precision
Error correcting system CIRC
Analog output 2Vrms
Digital output 0.5 Vp-p/75ohm
<Optical reading scheme>
Laser AIGaAs semiconductor
Wavelength 800nm
<Signaling scheme>
Sampling frequency 44.1kHz
Quatization A 16-bit linear / channel
<Others>
Power source AC100V, 50Hz/60Hz
Power consumption 30W
The maximum Dimensions Width 420x height 89x depth of 300mm
Weight 4kg
Adjunct Wireless remote control
Option Sub- wood WCD650 (4,000yen)


Marantz CD-99SE 200,000yen(1990 release)

The compact disk player of the special edition developed based on compact-disk-95
The modification is added in various fractions, such as adoption of a toroidal transformer.

CDM-1 developed into the Philips Marantz group is adopted as compact-disk drive mechanism.
3 beam linear-tracking is mounting a pickup of 1 beam swing arm scheme borne by completely different dispatch on the die-casting base, and controlling a swing arm with a servo system, and the smooth and positive bit trances is realized.

The D-A-conversion circuitry consists of original LSI "TDA1541AS-1" by original development of the Philips Marantz group.
The microchip selected carefully out of the newest device and A version of Philips's that time is used, and the precision of 1least significant bit is usually guaranteed over total-temperature width 0.5 least significant bits on level at the time of a minute signal.
Moreover, the push pull D-A-conversion scheme by two digital analog converters per channel is adopted, and it has succeeded in the denial of the detrimental constituent leading to a tone-quality failure.

The transformer only for function-logic-diagram display device is made to become independent in a power-source part, the full separation is carried out by supplying other parts with a toroidal transformer, and also a toroidal transformer is separating a coil for every part, and has prevented mixing of the noise to an audio circuitry.
Moreover, the mass electrolytic capacitor which made full use of new materials is fed into the capacitor.

The main unit has a structure with the mechanism strong against an oscillation itself, and also has strengthened the oscillating measure thoroughly with sub- die-casting, the 3mm thickness top cover, and the 3mm platform board, is taking sandwich construction and has realized no vibrating and absent-resonance-ization.
Furthermore, by adopting a copper plating chassis, the RF has prevented jumping into other elements.

The gilding treatment is altogether carried out to the output-terminal, analog output carries one light and the digital output carries one coaxial and one light.

If a special NetWare program is made to memorize once, even if it will turn off the power, the "FTS" functionality which can be filed, and functionalities, such as a random special NetWare program of 20 music, are carried semipermanently. 




Form Compact disc player
Channel Two channels
Frequency characteristic 2Hz - 20000Hz, ±0.1dB
Dynamic range 96dB or more
S/N ratio 104dB
Channel separation 100dB or more (1kHz)
THD 0.0015%(1kHz)
Wow and flutter Quartz-crystal precision
Error correcting system Cross interleave reed-solomon code (cross interleaved Reed-Solomon code)
Voice output 2V, RMS, a stereo
Digital output Pin-jack 0.5 Vp-p: 75ohm
Optical power: (Square-shaped light connector) -19dBm, +4.5dBm-2.0dBm
Laser AIGaAs semiconductor
Wavelength 780nm
Sampling frequency 44.1kHz
Quatization A 16-bit linear / channel
Permissible operating temperature + 5 degrees C - +35 degrees C
Permission operation humidity 5% - 90% (there needs to be no dew condensation)
Power source AC100V, 50Hz/60Hz
Power consumption 21W
Dimensions Width 454x height 106x depth of 357mm
Weight About 13.8kg
Adjunct Remote control


Marantz CD-95 180,000yen(1988 release) 164,000yen(around the 1989 time)

The compact disk player which concentrated compact-disk developer's technology, and the essence of the know-how, and realized high completeness.

In a D-A-conversion circuitry, the Philips Marantz develops uniquely, and is constituted from original LSI (TDA-1541A S-1) to which the enhancement was come in piles.
This TDA-1541A S-1 is the selected type further selected carefully out of Philips's newest device A version, and the crown multiple asynchronously communicating hosts is stamped with the model number.
This has usually guaranteed 1least significant bit on level 0.5 least significant bits covering total-temperature width at the time of a very small signal.

The stream composition of a D-A conversion carries two digital analog converters per channel, and, moreover, has adopted the push pull D-A-conversion scheme.
Two converters serve as combination of a right phase and negative phase, and a wave is compounded through here. An inphase component is canceled, an eventh included low distortion is also offset by it and the concurrent, and they reduce the hum and the super-low-pass noise sharply.

In order to employ the performance of single compact disk in the maximum efficiently, the sensor detected 12cmCD and 8cmCD and the span of a servo operation was switched by the circuit constant, and it has set up so that the operating point may turn into the middle point.

The drive mechanism has adopted CDM-1 type which the Philips Marantz developed.
It is a swing arm pickup of 1 beam scheme borne by the way of thinking different from the usual linear-tracking. The lens is an RODENSTOCK glass, and aberration is excellent in the temperature characteristic few, and it is raising pickup capacity.
Moreover, the samarium cobalt magnet was adopted as the linear motor used as the source of power, and the servo system which controls a swing arm, the conjointly smooth and positive bit, and the race are realized.
Moreover, the die-casting base is adopted for a rigid improvement, and the influence of an extraneous vibration etc. is suppressed.

A stream composition called the large-sized transformer which is equal to power amplifier, and the electrolytic capacitor of 68,000 micro Fx2 is adopted as a power-source part. New materials were adopted especially as the electrolytic capacitor, and the tone-quality serious consideration type is selected carefully and adopted as it.
Moreover, the power transformer divided the secondary winding into the object for digital circuits, the object for audio circuitries, and display-device circuitries, and has achieved independent-ization.
The noise which a regulator circuitry also adopts a discrete stream composition and is related to a power-source part is eliminated.

The product made from die-casting is adopted as a chassis, and also the oscillation is suppressed by considering it as the firm sandwich construction which consists of a sole plate of the side panel made from die-casting, and 3mm thickness.
Moreover, the ARC (Aluminium Faft Ceiling) structure original with a Marantz is adopted as a top cover, and strength improvement and an oscillation mode diffusion are aimed at by considering it as 3 piece structures where the Raft (raft) cut was performed.
Furthermore, it is isolated from a rotation system and the preamplifier for laser signals usually mounted in a mechanism is suppressing the influence of an oscillation.

In order to prevent a harmful cross interferencee with vibration proof, paying attention to the circuit layout, a digital circuit, the audio circuitry, the servo circuitry, the microcomputer, and the display-device circuitry are considered as the substrate stream composition which became independent, respectively.

Two digital outputs of a coaxial are equipped as it is optical.

If filing bank"FTS" other than the usual random access special NetWare program (20 music) is carried and memory of the special NetWare program is carried out once, even if it turns off the power, it can file semipermanently.

Remote control is equipped standardly. 


Form Compact disk player
<Audio property>
The number of channels Two channels
Frequency characteristic 2Hz-20000Hz±0.1dB
Dynamic range 96dB or more
SN ratio 104dB
Channel separation 100dB or more (1000Hz)
THD 0.0015%(1000Hz)
Wow and flutter Quartz-crystal precision
Error correcting system Cross Interleaved Reed-solomon code (cross interleaved Reed-Solomon code)
Voice output 2 V=RMS Stereo
Digital output Pin jack: 0.5 Vp-p/75ohms
Square-shaped light connector: -19dBm+4.5 -2.0 dBm
<Optical reading scheme>
Laser AIGaAs semiconductor
Wavelength 780nm
<Signal synopsis>
Sampling frequency 44.1kHz
Quatization A 16-bit linear / channel
<Synthesis>
Permissible operating temperature + 5 degrees C - +35 degrees C
Permission operation humidity 5 to 90% (there needs to be no dew condensation)
Power source AC100V, 50Hz/60Hz
Power consumption About 30W
Dimensions Width 454x height 86x depth of 330mm
Maxima: Width 454x height 106x depth of 357mm
Weight 13.8kg
Adjunct Remote control


Marantz CD-94Limited 160,000yen(around the 1988 time)

The limited model which aimed at the top quality as a gold version of compact-disk-94.

The D-A-conversion part carries 16-bit digital-analog-converter LSI-TDA1541 which operates by oversampling compact-disk developer's 4 original times, and has 16-bit-ized all digital decoders.
Furthermore, since TDA1541 is L-R independent dual DAC which equips the digital analog converter only for Lch-Rch, it banished phase gap of right and left to the super-high region, and has attained the wide band property and dynamic range which amount to 30kHz.

CDM-1 mechanism employed as compact-disk drive mechanism is tuned up and carried.
The likelihood of the tone-quality failure by oscillation is eliminated by the rigid improvement by additional of a reinforcement rib, and separate independence setting of the preamplifier for laser signals.

The digital output which can carry out a digital transmission to the separate type digital analog converter of CDA-94 etc. is carried.
It was standardized by the digital audio interface format and the optical output and the 75-ohm coaxial output support all the digital analog converters with an isomorphous-type input terminal.

The circuit layout has banished the wraparound of a noise with careful attention to the cross interferencee of digital one and an analog.
Moreover, as a measure against an oscillation / vibration, heavy weight class die-casting was adopted as the chassis, the griddle of 3mm thickness was adopted as the sole plate, and the creativity of filling up the room inside a large-sized insulator with Portland cement further is put.

compact-disk filing bank FTS which can carry out program memory of the 150 compact disks eternally is begun, and functionalities, such as a shuffle play with remote control, are carried. 




Form Compact disk player
Digital analog converter The 4 time oversampling digital filter of a 16-bit
L/R independent 2DAC
Filter The 3rd Bessel filter
Frequency characteristic 2Hz-20kHz±0.1dB
Dynamic range 96dB or more
SN ratio 104dB or more
Channel separation 100dB or more
THD 0.0015%
Wow and flutter Quartz-crystal precision
The maximum Dimensions Width 462x height 107x depth of 355mm
Weight 12kg
Adjunct Remote control



Twitter Delicious Facebook Digg Stumbleupon Favorites More

 
Design by | Bloggerized by