Marantz CDR631 - Controls and Connections Overview; Front Panel Controls; Rear Panel Connections; Display Indicators

3
2 TECHNICAL SPECIFICATIONS
GENERAL
System .................................................................................................... Compact disc digital audio
Number of channels ................................................................................ 2 (stereo)
Applicable discs ...................................................................................... CD, CD-R , CD-RW
Power Requirement
F version ........................................................................................... AC 100 V 50 / 60 Hz
N version ........................................................................................... AC 100 - 240 V 50 /60 Hz
U version. .......................................................................................... AC 120 V 60 Hz
Power Consumption ................................................................................ 19 W
Operating Temperature . ......................................................................... 5 °
C - 35 °C
Dimension (MAX)
Width ................................................................................................. 483 mm
Height ................................................................................................ 100 mm
Depth ................................................................................................ 340 mm
Weight ................................................................................................ 4.7 kg
AUDIO
Frequency Response ............................................................................. 20 Hz - 20 kHz
Playback S/N .......................................................................................... 108 dB
Playback Dynamic Range ....................................................................... 95 dB
Playback Total Harmonic Distortion ........................................................ 92 dB
Recording S/N (analog) .......................................................................... 96 dB
Recording Dynamic Range (analog) ....................................................... 92 dB
Recording Total Harmonic Distortion (analog) ........................................ 88 dB
Analog Output Voltage ............................................................................. 2 Vrms
Digital Coaxial Output ............................................................................. 0.5 V (p-p) / 75 ohms
Digital Optical Output .............................................................................. - 20 dB
Headphones ............................................................................................ 0 - 5 Vrms / 8 - 2000 ohms
Recording values for line input
Digital Coaxial Input (automatic sample rate conversion) ....................... 11 - 56 kHz
Digital Optical Input (automatic sample rate conversion) ........................ 11 - 56 kHz
Digital XLR Input (automatic sample rate conversion) ............................ 11 - 56 kHz
Analog Input Sensitivity (Unbalanced) .................................................... 500 mVrms / 50 kohms
Analog Input Sensitivity (Balanced) ........................................................ 0 dBu to +22 dBu / 50 kohms
(default setting : +16 dBu / 50 kohms)
Specifications subject to change without prior notice.