Technical Specifications - Marantz CD6003 Service Manual

1. TECHNICAL SPECIFICATIONS

Audio characteristics
Channels ........................................................... 2 channels
Frequency response ....................................2 Hz to 20 kHz
Dynamic range ........................................................ 100 dB
Signal-to-noise ratio (A-weighted) ........................... 110 dB
Channel separation (1 kHz) ..................................... 110 dB
Harmonic distortion (1 kHz) .................................... 0.002%
Wow & flutter .........................................Precision of quartz
Audio output .......................................... 2.35 V rms, stereo
Headphone output (variable maximum) ... 18 mW/32 ohms
Digital output
Coaxial output (pin jack)..................... 0.5 Vp-p, 75 ohms
Optical output (square optical connector) ..........-19 dBm
Optical readout system
Laser...............................................AlGaAs semiconductor
Wavelength ............................................................. 780 nm
Dimensions (unit: mm)
440 (17-3/8)
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Signal system
Sampling frequency .............................................. 44.1 kHz
Quantization ............................................16-bit linear PCM
Power supply
Power requirement ...............................AC 230 V 50/60 Hz
Power consumption .................................................... 19 W
Standby power consumption ..................................... 0.3 W
█ 规格 [ K version only ]
音频特性
模拟输出 ( 载荷 =10kΩ Ref=1kHz)
声道 .........................................................................2 声道
频率响应 ......................... 4Hz 到 20kHz (Ref=0dB, ±3dB)
动态范围 ( 使用 FLP-A20k 时 ) ............90dB (Ref=-60dB)
信噪比 ( 使用 FLP-A20k 时 ) ................... 90dB (Ref=0dB)
全频失真 ( 使用 FLP-A20k 时 ) ........... 0.008% (Ref=0dB)
晃抖度 ................................................................. 石英精度
输出水平 ....................................................2.35±0.3V rms
数字输出
水平输出 ( 同轴 ) ................................. 0.5V±0.1Vp-p,75Ω
水平输出 ( 光学 ) ..................................... -19 dBm ±3 dBm
光学读取系统
激光 ........................................................ AlGaAs 半导体激光
波长 ................................................................... 760 - 800nm
信号系统
采样频率 ................................................................... 44.1kHz
量化 ............................................................... 16 位线性 PCM
电源
电源要求 .......................................................交流 220V 50Hz
功耗 ................................................................................ 19W
待机电源消耗 .............................................................. <0.5W
机箱等
允许的工作温度 ..................................................+5 ~ +35°C
允许的工作湿度 ........................................5 ~ 90% ( 无结露 )
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