
53
KDC-MP738U/W7541U
/W7541UY/X792/X8009U
SPECIFICATIONS (KDC-W7541U/W7541UY)
FM tuner section
Frequency range (50 kHz space) .......87.5 MHz – 108.0 MHz
Usable sensitivity (S/N = 26dB) .......................... 0.7
μ
V/75
Ω
Quieting Sensitivity (S/N = 46dB) ....................... 1.6
μ
V/75
Ω
Frequency response (±3.0 dB) ...................... 30 Hz – 15 kHz
Signal to Noise ratio (MONO) .......................................65 dB
Selectivity (DIN) (±400 kHz) ......................................
≥
80 dB
Stereo separation (1 kHz) .............................................35 dB
MW tuner section
Frequency range (9 kHz space) ............. 531 kHz – 1611 kHz
Usable sensitivity (S/N = 20dB) .................................... 25
μ
V
LW tuner section
Frequency range ..................................... 153 kHz – 281 kHz
Usable sensitivity (S/N = 20dB) .................................... 45
μ
V
CD player section
Laser diode .................................................................GaAlAs
Digital
fi
lter (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) ......................... 10 Hz – 20 kHz
Total harmonic distortion (1 kHz) ..............................0.008 %
Signal to Noise ratio (1 kHz) .......................................110 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”
fi
les
USB Interface
USB Standard ....................................................USB1.1/ 2.0
Maximum Supply current .......................................... 500 mA
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 .......................................... 50 W x 4
Output power (DIN 45324, +B=14.4V) .................... 30 W x 4
Speaker Impedance ...................................................4 – 8
Ω
Tone action
Bass ............................................................ 100 Hz ±8 dB
Middle ............................................................1 kHz ±8 dB
Treble ...........................................................10 kHz ±8 dB
Preout level / Load (CD) ............................... 4000 mV/10 k
Ω
Preout impedance ....................................................
≤
600
Ω
Auxiliary input
Frequency response (±1 dB) ......................... 20 Hz – 20 kHz
Input Maximum Voltage ........................................... 1200 mV
Input Impedance ........................................................100 k
Ω
General
Operating voltage (11 – 16V allowable) ....................... 14.4 V
Current consumption ...................................................... 10 A
Installation Size (W x H x D) ....................182 x 53 x 155 mm
Weight ........................................................................1.40 kg