Kenwood KDC-BT645U User Manual - Page 42

Specifications FM Tuner Section Frequency Range (200 kHz Space) : 87.9 MHz - 107.9 MHz Usable Sensitivity : 11.2dBf (1.0 μV/75 Ω: S/N = 26dB) KDC-BT645U : 9.3dBf (0.8 μV/75 Ω: S/N = 30dB) KDC-HD545U Quieting Sensitivity : 19.2dBf (2.5 μV/75 Ω: DIN S/N = 46dB) KDC-BT645U : 15.2dBf (1.6 μV/75 Ω: S/N = 50dB) KDC-HD545U Frequency Response (±3 dB) : 30 Hz - 15 kHz Signal to Noise Ratio (MONO) : 63 dB KDC-BT645U : 70 dB KDC-HD545U Stereo Separation (1 kHz) : 40 dB Digital FM Tuner Section (KDC-HD545U) Frequency Range (200 kHz Space) : 87.9 MHz - 107.9 MHz Frequency Response (±3 dB) : 20 Hz - 20 kHz Signal to Noise Ratio (STEREO) : 70 dB AM Tuner Section Frequency Range (10 kHz Space) : 530 kHz - 1700 kHz Usable Sensitivity (S/N = 20dB) : 31 dBμ (36 μV) KDC-BT645U : 28 dBμ (25 μV) KDC-HD545U Digital AM Tuner Section (KDC-HD545U) Frequency Range (10 kHz Space) : 530 kHz - 1700 kHz Frequency Response (±3 dB) : 40 Hz - 15 kHz Signal to Noise Ratio (STEREO) : 70 dB CD Player Section Laser diode : GaAlAs Digital filter (D/A) : 8 Times Over Sampling D/A Converter : 24 Bit Spindle Speed : 500 - 200 rpm (CLV) Wow & Flutter : Below Measurable Limit Frequency Response (±1 dB) : 20 Hz - 20 kHz Total Harmonic Distortion (1 kHz) : 0.01 % Signal to Noise Ratio (1 kHz) : 105 dB Dynamic Range : 93 dB MP3 Decode : Compliant with MPEG-1/2 Audio Layer-3 WMA Decode : Compliant with Windows Media Audio AAC Decode : AAC-LC ".m4a" files USB Interface USB Standard : USB1.1/ 2.0 (Full Speed) File System : FAT16/ 32 MP3 Decode : Compliant with MPEG-1/2 Audio Layer-3 WMA Decode : Compliant with Windows Media Audio AAC Decode : AAC-LC ".m4a" files Maximum Supply Current : 500 mA 42 | KDC-BT645U/ KDC-HD545U