13
ENGLISH |
SPECIFICATIONS
Tuner
FM Frequency
Range
For
KDC-X397
/
KDC-355U
/
KDC-255U
/
KDC-155U
/
KMR-355U
:
87.9 MHz to 107.9 MHz (200 kHz space)
For
KDC-MP255U
/
KDC-MP155U
:
87.5 MHz to 108.0 MHz (50 kHz space)
Usable Sensitivity (S/N = 26 dB)
11.2 dBf (1.0 μV/75 Ω)
Quieting Sensitivity
(DIN S/N = 46 dB)
19.2 dBf (2.5 μV/75 Ω)
Frequency Response (±3 dB)
30 Hz to 15 kHz
Signal-to-Noise Ratio (MONO)
63 dB
Stereo Separation (1 kHz)
40 dB
AM
Frequency Range
530 kHz to 1 700 kHz (10 kHz space)
Usable Sensitivity (S/N = 20 dB)
31 dBμ (36 μV)
CD player
Laser Diode
GaAIAs
Digital Filter (D/A)
8 times over sampling
D/A Converter
24 Bit
Spindle Speed
500 rpm to 200 rpm (CLV)
Wow & Flutter
Below measurable limit
Frequency Response (±1 dB)
20 Hz to 20 kHz
Total Harmonic Distortion (1 kHz)
0.01 %
Signal-to-Noise Ratio (1 kHz)
For
KDC-X397
: 110 dB
For
KDC-355U
/
KDC-255U
/
KDC-155U
/
KDC-MP255U
/
KDC-MP155U
/
KMR-355U
: 105 dB
Dynamic Range
90 dB
MP3 Decode
Compliant with MPEG-1/2 Audio Layer-3
WMA Decode
Compliant with Windows Media Audio
USB
USB Standard
USB 1.1, USB 2.0 (Full speed)
Maximum Supply Current
DC 5 V
1 A
File System
FAT16/ 32
MP3 Decode
Compliant with MPEG-1/2 Audio Layer-3
WMA Decode
Compliant with Windows Media Audio
Audio
Maximum Output Power
50 W × 4
Full Bandwidth Power
22 W × 4 (at less than 1 % THD)
Speaker Impedance
4 Ω to 8 Ω
Tone Action
Bass
100 Hz ±8 dB
Middle
1 kHz ±8 dB
Treble
12.5 kHz ±8 dB
Preout Level / Load (CD)
For
KDC-X397
: 4 000 mV/10 kΩ
For
KDC-355U
/
KDC-255U
/
KDC-155U
/
KDC-MP255U
/
KDC-MP155U
/
KMR-355U
: 2 500 mV/10 kΩ
Preout Impedance
≤ 600 Ω
Auxiliary
Frequency Response (±3 dB)
20 Hz to 20 kHz
Input Maximum Voltage
1 200 mV
Input Impedance
10 kΩ
General
Operating Voltage
14.4 V (11 V to 16 V allowable)
Maximum Current Consumption
10 A
Installation Size (W × H × D)
182 mm × 53 mm × 160 mm
(7-3/16" × 2-1/8" × 6-5/16")
Weight
2.65 lbs (1.2 kg)
Subject to change without notice.
EN_KDC-X397[KWK0]f.indd 13
7/24/12 5:04:38 PM
