Marantz PMD351 - Important Safety Instructions; General Operating and Installation Precautions

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1. TECHNICAL SPECIFICATIONS
TAPE DECK
Track System ............................................4 Track, 2 Channel
Recording/Erasure System.......................... AC 105 kHz Bias
Head System (Rotary type combination)
Rec Play Head ........................................ Hard Metal Alloy
Erase Head.............................................Dual Gap Ferrite
Motor System
Capstan ................................. DC Servo Controlled Motor
Reel ...................................................................DC Motor
Wow & Flutter
W RMS.................................................................... 0.14%
Frequency Characterstics
Frequency Response (no Dolby NR)
type I (Normal) ..................................... 30Hz-15kHz ±3dB
type II (High) ........................................ 30Hz-16kHz ±3dB
type IV (Metal) .....................................30Hz-16kHz ±3dB
Overall S/N (no Dolby NR, IEC-A WTD)
type I (Normal) ..........................................................53dB
type II (High) .............................................................54dB
type IV (Metal) ..........................................................55dB
Dolby NR effect (B/C, S/N improvement, CCIR-ARM WTD)
............................................................... B 9dB, C 18dB
Output Level/Output Impedance.......................... 500mV/1kΩ
Input Sensitivity/Input Impedance
TAPE IN ....................................................... 100mV/47kΩ
MIC IN........................................................... 0.5mV/10kΩ
CD
Channels .............................................................................. 2
Sampling frequency.................................................. 44.1 kHz
Quantization ...........................................16-bit linear/channel
Error correction system ..................... Cross-interleave Reed-
Solomon code (CIRC)
D/A Conversion ........................................1-bit linear/channel
Wow & Flutter ................................... Quartz crystal accuracy
Optical Readout System
Laser.............................................AlGaAs semiconductor
Wavelength ........................................................... 780 nm
Frequency Characterstics (Pitch control off)
Frequency Response........................ 20Hz-20kHz ±0.3dB
Dynamic range.........................................................90 dB
Signal-to-noise ratio.................................................96 dB
Channel separation..................................................90 dB
Total harmonic distortion.......................... 0.005% (1 kHz)
Analog output
Output Level............................................2V RMS stereo
Output Impedance .............................................................. <1k Ω
Digital output
Coaxial output.............................................0.5Vp-p/75Ω
COMMON PART
Power Supply
/U ...............................................................120V AC 60Hz
/N ...............................................................230V AC 50Hz
Dimensions
Width.................................................. 19 inches (483mm)
Height .......................................... 5 3/16 inches (133mm)
Depth ......................................... 11 1/32 inches (280mm)
Net Weight.......................................................3.1 lbs. (6.8kg)