Kenwood KMM-257 Instruction Manual

Contents

17ENGLISH |SPECIFICATIONSTunerFM Frequency Range 87.5 MHz to 108 MHz (50 kHz space)Usable Sensitivity (S/N = 26 dB) 1.0 μV/75 ΩQuieting Sensitivity (DIN S/N = 46 dB) 2.5 μV/75 ΩFrequency Response (±3 dB) 30 Hz to 15 kHzSignal-to-Noise Ratio (MONO) 63 dBStereo Separation (1 kHz) 40 dBMW Frequency Range 531 kHz to 1 611 kHz (9 kHz space)Usable Sensitivity (S/N = 20 dB) 36 μVLW Frequency Range 153 kHz to 279 kHz (9 kHz space)Usable Sensitivity (S/N = 20 dB) 57 μVUSB/SDUSB USB Standard USB 1.1, USB 2.0 (Full speed)File System FAT 12/16/ 32Maximum Supply Current DC 5 V 1 AD/A Converter 24 BitFrequency Response (±1 dB) 20 Hz to 20 kHzSignal-to-Noise Ratio (1 kHz) 105 dBDynamic Range 90 dBChannel Separation 85 dBSD Compatible Physical Format Version 2.00Maximum Memory Capacity 32 GBFile System FAT 12/16/ 32MP3 Decode Compliant with MPEG-1/2 Audio Layer-3WMA Decode Compliant with Windows Media AudioAAC Decode AAC-LC “.m4a” filesWAV Decode RIFF Waveform Audio Format (Linear PCM only)FLAC Decode FLAC filesAudioMaximum Output Power 50 W × 4Output Power (DIN 45324, +B = 14.4 V) 30 W × 4Speaker Impedance 4 Ω to 8 ΩTone Action Bass 100 Hz ±8 dBMiddle 1 kHz ±8 dBTreble 12.5 kHz ±8 dBPreout Level 2 500 mVPreout Impedance ≤ 600 ΩAuxiliary Frequency Response (±3 dB) 20 Hz to 20 kHzInput Maximum Voltage 1 200 mVInput Impedance 10 kΩGeneral Operating Voltage 14.4 V (11 V to 16 V allowable)Maximum Current Consumption 10 AInstallation Size (W × H × D) 182 mm × 53 mm × 107 mmWeight 0.7 kgSubject to change without notice.

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