Kenwood KDC-U31R: SPECIFICATIONS

SPECIFICATIONS

FM Frequency Range 87.5 MHz to 108 MHz (50 kHz space)

USB Standard USB 1.1, USB 2.0 (Full speed)

Usable Sensitivity (S/N = 26 dB) 1.0 μV/75 Ω

Maximum Supply Current DC 5 V

1 A

Quieting Sensitivity

2.5 μV/75 Ω

File System FAT16/ 32

(DIN S/N = 46 dB)

USB

AAC Decode AAC-LC “.m4a” files

Frequency Response (±3 dB) 30 Hz to 15 kHz

MP3 Decode Compliant with MPEG-1/2 Audio Layer-3

Signal-to-Noise Ratio (MONO) 63 dB

WMA Decode Compliant with Windows Media Audio

Tuner

Stereo Separation (1 kHz) 40 dB

Maximum Output Power 50 W × 4

MW Frequency Range 531 kHz to 1 611 kHz (9 kHz space)

Output Power (DIN 45324, +B = 14.4 V) 30 W × 4

Usable Sensitivity (S/N = 20 dB) 36 μV

Speaker Impedance 4 Ω to 8 Ω

LW Frequency Range 153 kHz to 279 kHz (9 kHz space)

Tone Action Bass 100 Hz ±8 dB

Usable Sensitivity (S/N = 20 dB) 57 μV

Audio

Middle 1 kHz ±8 dB

Laser Diode GaAIAs

Treble 12.5 kHz ±8 dB

Digital Filter (D/A) 8 times over sampling

Preout Level / Load (CD) 2 500 mV/10 kΩ

D/A Converter 24 Bit

Preout Impedance ≤ 600 Ω

Spindle Speed 500 rpm to 200 rpm (CLV)

Frequency Response (±3 dB) 20 Hz to 20 kHz

Wow & Flutter Below measurable limit

Input Maximum Voltage 1 200 mV

Frequency Response (±1 dB) 20 Hz to 20 kHz

Auxiliary

Input Impedance 10 kΩ

Total Harmonic Distortion (1 kHz) 0.01 %

CD player

Signal-to-Noise Ratio (1 kHz) 105 dB

Operating Voltage 14.4 V (11 V to 16 V allowable)

Dynamic Range 90 dB

Maximum Current Consumption 10 A

AAC Decode AAC-LC “.m4a” files

General

Installation Size (W × H × D) 182 mm × 53 mm × 160 mm

MP3 Decode Compliant with MPEG-1/2 Audio Layer-3

Weight 1.2 kg

WMA Decode Compliant with Windows Media Audio

Subject to change without notice.

ENGLISH |

11

EN_KDC-U41R[E]1.indd 11EN_KDC-U41R[E]1.indd 11 8/9/12 11:11:50 AM8/9/12 11:11:50 AM