Kenwood KDC-BT40U, Руководство по обслуживанию

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KDC-BT40U/BT645U
KDC-U546BT
SPECIFICATIONS
KDC-BT40U
FM tuner section
Frequency range (50kHz space) ........... 87.5MHz~108.0MHz
Usable sensitivity (S/N=26dB) .............................. 1.0
μ V/75 Ω
Quieting sensitivity (DIN S/N=46dB) .................... 2.5 μ V/75 Ω
Frequency response (±3dB) ..............................30Hz~15kHz
Signal to noise ratio (MONO) .........................................63dB
Stereo separation (1kHz) ...............................................40dB
MW tuner section
Frequency range (9kHz space) ..................531kHz~1611kHz
Usable sensitivity (S/N=20dB) ....................................... 36
μ V
LW tuner section
Frequency range .........................................153kHz~279kHz
Usable sensitivity (S/N=20dB) ....................................... 57
μ V
CD player section
Laser diode .................................................................GaAlAs
Digital
fi lter (D/A) ............................... 8 Times Over Sampling
D/A converter ................................................................ 24Bit
Spindle speed ..........................................500~200rpm (CLV)
Wow & Flutter ..................................Below Measurable Limit
Frequency response (±1dB) ..............................20Hz~20kHz
Total harmonic distortion (1kHz) ..................................0.01%
Signal to noise ratio (1kHz) ..........................................105dB
Dynamic range ..............................................................93dB
MP3 decode .........Compliant with MPEG-1/2 Audio Layer-3
WMA decode ............ Compliant with Windows Media Audio
AAC decode ..........................................AAC-LC “.m4a”
fi les
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”
fi les
Maximum supply current ............................................ 500mA
Bluetooth section
Version .........................................Bluetooth Ver. 2.0 Certi fi ed
Frequency range ..................................2.402GHz~2.480GHz
Output power .... +4dBm (MAX), 0dBm (AVE), Power Class 2
Maximum communication range
......................................Line of sight approx. 10m (32.8ft)
Pro
fi le ........HFP (Hands Free Pro fi le), HSP (Headset Pro fi le),
SPP (Serial Port Pro fi le), PBAP (Phone book Access Pro-
fi le), OPP (Object Push Pro fi le), SYNC (Synchronization
Pro fi le)
Audio section
Maximum output power ........................................... 50W x 4
Output power (DIN 45324, +B=14.4V) ..................... 30W x 4
Speaker impedance ......................................................4~8
Ω
Tone action
Bass
............................................................... 100Hz±8dB
Middle ...............................................................1kHz±8dB
Treble ..............................................................10kHz±8dB
Preout level / Load (CD) ................................. 2000mV/10k Ω
Preout impedance ...................................................... ≤ 600 Ω
Auxiliary input
Frequency response (±3dB) ..............................20Hz~20kHz
Input maximum voltage ............................................ 1200mV
Input impedance ...........................................................10k
Ω
General
Operating voltage (10.5~16V allowable) ....................... 14.4V
Maximum current consumption ...................................... 10A
Installation size (W x H x D) ......................182 x 53 x 155mm
Weight ...........................................................................1.3kg
KDC-BT645U
FM tuner section
Frequency range (200kHz space) ......... 87.9MHz~107.9MHz
Usable sensitivity (S/N=26dB) ...............11.2dBf (1.0
μ V/75 Ω )
Quieting sensitivity (DIN S/N=46dB) .....19.2dBf (2.5 μ V/75
Ω )
Frequency response (±3dB) ..............................30Hz~15kHz
Signal to noise ratio (MONO) .........................................63dB
Stereo separation (1kHz) ...............................................40dB
AM tuner section
Frequency range (10kHz space) ................530kHz~1700kHz
Usable sensitivity (S/N=20dB) ..........................31dB
μ (36 μ V)
CD player section
Laser diode .................................................................GaAlAs
Digital
fi lter (D/A) ............................... 8 Times Over Sampling
D/A converter ................................................................ 24Bit
Spindle speed ..........................................500~200rpm (CLV)
Wow & Flutter ..................................Below Measurable Limit
Frequency response (±1dB) ..............................20Hz~20kHz
Total harmonic distortion (1kHz) ..................................0.01%
Signal to noise ratio (1kHz) ..........................................105dB
Dynamic range ..............................................................93dB
MP3 decode .........Compliant with MPEG-1/2 Audio Layer-3
WMA decode ............ Compliant with Windows Media Audio
AAC decode ..........................................AAC-LC “.m4a”
fi les
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”
fi les
Maximum supply current ............................................ 500mA
Bluetooth section
Version .........................................Bluetooth Ver. 2.0 Certi fi ed
Frequency range ..................................2.402GHz~2.480GHz
Output power .... +4dBm (MAX), 0dBm (AVE), Power Class 2
Maximum communication range
......................................Line of sight approx. 10m (32.8ft)
Pro
fi le ........HFP (Hands Free Pro fi le), HSP (Headset Pro fi le),
SPP (Serial Port Pro fi le), PBAP (Phone book Access Pro-
fi le), OPP (Object Push Pro fi le), SYNC (Synchronization
Pro fi le)