Thursday 20 December 2012

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

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