Specifications - Kenwood KDC-MP442U Service Manual

■ Models for destination "K"
FM tuner section
Frequency range (200kHz space) ......... 87.9MHz~107.9MHz
Usable sensitivity (S/N=30dB) .................9.3dBf (0.8μV/75Ω)
Quieting Sensitivity (S/N=50dB) ............15.2dBf (1.6μV/75Ω)
Frequency response (±3.0dB) ...........................30Hz~15kHz
Signal to Noise ratio (MONO) ........................................70dB
Selectivity (±400kHz) .................................................. ≥80dB
Stereo separation (1kHz) ...............................................40dB
AM tuner section
Frequency range (10kHz space) ................ 530kHz~1700kHz
Usable sensitivity (S/N=20dB) ..........................28dBμ (25μV)
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)
KDC-X493 ...............................................................110dB
KDC-MP442U .........................................................105dB
Dynamic range ..............................................................93dB
MP3 decode ......... Compliant with MPEG-1/2 Audio Layer-3
WMA decode ............ Compliant with Windows Media Audio
USB Interface
USB standard .................................. USB1.1/2.0 (Full speed)
Maximum supply current ............................................ 500mA
File system ............................................................. FAT16/32
MP3 decode ......... Compliant with MPEG-1/2 Audio Layer-3
WMA decode ............ Compliant with Windows Media Audio
Audio section
Maximum output power ........................................... 50W x 4
Full Bandwidth Power (at less than 1% THD) .......... 22W x 4
Speaker Impedance ......................................................4~8Ω
Tone action
Bass ............................................................... 100Hz±8dB
Middle ...............................................................1kHz±8dB
Treble ..............................................................10kHz±8dB
Preout level/Load (CD)
KDC-X493 .................................................. 4000mV/10kΩ
KDC-MP442U ............................................ 2500mV/10kΩ
Preout impedance ......................................................≤600Ω
Auxiliary input
Frequency response (±1dB) ..............................20Hz~20kHz
Input Maximum Voltage ............................................ 1200mV

SPECIFICATIONS

Input Impedance .........................................................100kΩ
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
.............................................. 7-3/16 x 2-1/16 x 6-1/8inch
Weight .............................................................. 2.4lbs (1.2kg)
■ Models for destination "M"
FM tuner section
Frequency range
200kHz space .................................. 87.9MHz~107.9MHz
50kHz space .................................... 87.5MHz~108.0MHz
Usable sensitivity (S/N=30dB) .................9.3dBf (0.8μV/75Ω)
Quieting Sensitivity (S/N=50dB) ............15.2dBf (1.6μV/75Ω)
Frequency response (±3.0dB) ...........................30Hz~15kHz
Signal to Noise ratio (MONO) ........................................70dB
Selectivity (±400kHz) .................................................. ≥80dB
Stereo separation (1kHz) ...............................................40dB
AM tuner section
Frequency range
10kHz space ......................................... 530kHz~1700kHz
9kHz space ........................................... 531kHz~1611kHz
Usable sensitivity (S/N=20dB) ..........................28dBμ (25μV)
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) .........................................110dB
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)
Maximum supply current ............................................ 500mA
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
Audio section
Maximum output power ........................................... 50W x 4
KDC-MP442U/MP6043U
/W5544U/W5644UY/X493
51