Kenwood KDC-W7031 Instruction Manual

Contents

56 | EnglishFM tuner sectionFrequency range (50 kHz space): 87.5 MHz – 108.0 MHzUsable sensitivity (S/N = 26dB): 0.7 μV /75 ΩQuieting Sensitivity (S/N = 46dB): 1.6 μV /75 ΩFrequency response (±3.0 dB): 30 Hz – 15 kHzSignal to Noise ratio (MONO): 65 dBSelectivity (DIN) (±400 kHz): ≥ 80 dBStereo separation (1 kHz): 35 dBMW tuner sectionFrequency range (9 kHz space): 531 kHz – 1611 kHzUsable sensitivity (S/N = 20dB): 25 μVLW tuner sectionFrequency range: 153 kHz – 281 kHzUsable sensitivity (S/N = 20dB): 45 μVAudio sectionMaximum output power: 50 W x 4Output power (DIN 45324, +B=14.4V): 30 W x 4Tone actionBass : 100 Hz ±10 dBMiddle : 1 kHz ±10 dBTreble : 10 kHz ±10 dBPreout level / Load (during disc play): 5000 mV/10 kΩ (KDC-W8531): 2500 mV/10 kΩ (KDC-W7531/W7031)Preout impedance (during disc play): ≤ 80 Ω (KDC-W8531/W7531): ≤ 600 Ω (KDC-W7031)Specifications subject to change without notice.CD player sectionLaser diode: GaAlAsDigital filter (D/A): 8 Times Over SamplingD/A Converter: 1 BitSpindle speed (Audio file): 1000 – 400 rpm (CLV 2times)Wow & Flutter: Below Measurable LimitFrequency response (±1 dB): 10 Hz – 20 kHzTotal harmonic distortion (1 kHz): 0.008 % (KDC-W8531/W7531): 0.01 % (KDC-W7031)Signal to Noise ratio (1 kHz): 110 dB (KDC-W8531/W7531): 105 dB (KDC-W7031)Dynamic range: 93 dBChannel separation: 96 dBMP3 decode: Compliant with MPEG-1/2 Audio Layer-3WMA decode: Compliant with Windows Media AudioAAC decode: AAC-LC ".m4a" filesAuxiliary input (KDC-W8531/W7531)Frequency response (±1 dB): 20 Hz – 20 kHzInput Maximum Voltage: 1200 mVInput Impedance: 100 kΩGeneralOperating voltage (11 – 16V allowable): 14.4 VCurrent consumption: 10 AInstallation Size (W x H x D): 182 x 53 x 155 mmWeight: 1.5 kgSpecifications

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