Kenwood KDC-BT742U Instruction Manual

Also see for eXcelon KDC-X493: Service manual Instruction manual

Kenwood KDC-BT742U Instruction Manual Manual pdf 46 page image

46 | KDC-BT742U/ KDC-X493/ KDC-MP442UFM tuner sectionFrequency range (200 kHz space): 87.9 MHz – 107.9 MHzUsable sensitivity (S/N = 30dB): 9.3dBf (0.8 μV/75 Ω)Quieting Sensitivity (S/N = 50dB): 15.2dBf (1.6 μV/75 Ω)Frequency response (±3 dB): 30 Hz – 15 kHzSignal to Noise ratio (MONO): 70 dBSelectivity (±400 kHz): ≥ 80 dBStereo separation (1 kHz): 40 dBAM tuner sectionFrequency range (10 kHz space): 530 kHz – 1700 kHzUsable sensitivity (S/N = 20dB): 28 dBμ (25 μV)Bluetooth section (KDC-BT742U)Version: Bluetooth Ver. 2.0 CertifiedFrequency range: 2.402 – 2.480 GHzOutput Power: +4dBm (MAX), 0dBm (AVE) Power Class 2Maximum Communication range: Line of sight approx.10m (32.8 ft)Profiles: HFP (Hands Free Profile): HSP (Headset Profile): SPP (Serial Port Profile): PBAP (Phonebook Access Profile): OPP (Object Push Profile): SYNC (Synchronization Profile)CD player sectionLaser diode: GaAlAsDigital filter (D/A): 8 Times Over SamplingD/A Converter: 24 BitSpindle speed: 500 – 200 rpm (CLV)Wow & Flutter: Below Measurable LimitFrequency response (±1 dB): 20 Hz – 20 kHzTotal harmonic distortion (1 kHz): 0.01 %Signal to Noise ratio (1 kHz): 110 dB (KDC-X493): 105 dB (KDC-BT742U, KDC-MP442U)Dynamic range: 93 dBMP3 decode: Compliant with MPEG-1/2 Audio Layer-3WMA decode: Compliant with Windows Media AudioUSB InterfaceUSB Standard: USB1.1/ 2.0 (Full speed)Maximum Supply current: 500 mAFile System: FAT16/ 32MP3 decode: Compliant with MPEG-1/2 Audio Layer-3WMA decode: Compliant with Windows Media AudioSpecifications