Specifications; Usb Interface; Audio Section - Kenwood KDC-4554U Bedienungsanleitung

Specifications

FM tuner section
Frequency range:
FM1/ FM2/ FM3 (50 kHz space):
87.5 MHz — 108.0 MHz
For :
FM1/ FM2 (50 kHz space):
87.5 MHz — 108.0 MHz
FM3 (30 kHz space):
65.00 MHz — 74.00 MHz
Usable sensitivity (S/N= 26 dB): 1.0 μV/75 Ω
Quieting sensitivity (DIN S/N = 46 dB): 2.5 μV/75 Ω
Frequency response (±3 dB): 30 Hz — 15 kHz
Signal-to-Noise ratio (MONO): 63 dB
Stereo separation (1 kHz): 40 dB
MW tuner section
Frequency range (9 kHz space):
531 kHz — 1 611 kHz
Usable sensitivity (S/N= 20 dB): 36 μV
LW tuner section
Frequency range: 153 kHz — 279 kHz
Usable sensitivity (S/N = 20 dB): 57 μV
CD player section
Laser diode: GaAIAs
Digital filter (D/A): 8 Times Over Sampling
D/A converter: 24 Bit
Spindle speed: 500 rpm — 200 rpm (CLV)
Wow & Flutter: Below Measurable Limit
Frequency response (±1 dB): 20 Hz — 20 kHz
Total harmonic distortion (1 kHz): 0.01 %
Signal-to-Noise ratio (1 kHz): 105 dB
Dynamic range: 90 dB
AAC decode: AAC-LC ".m4a" files
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: DC 5 V
File system: FAT16/ 32
AAC decode: AAC-LC ".m4a" files
MP3 decode: Compliant with MPEG-1/2 Audio
Layer-3
WMA decode: Compliant with Windows
Media Audio

Audio section

Maximum output power: 50 W × 4
Output power (DIN 45324, +B = 14.4 V): 30 W × 4
Speaker impedance: 4 Ω — 8 Ω
100 Hz ±8 dB
Tone action: Bass:
Middle: 1 kHz ±8 dB
Treble: 12.5 kHz ±8 dB
Preout level / load (CD) (except
2 500 mV/10 kΩ
Preout impedance: ≤ 600 Ω
Auxiliary input section
Frequency response (±3 dB): 20 Hz — 20 kHz
Input maximum voltage: 1 200 mV
Input impedance: 10 kΩ
General
Operating voltage (11 V — 16 V allowable): 14.4 V
Maximum current consumption: 10 A
Installation size (W × H × D):
182 mm × 53 mm × 158 mm
Weight: 1.3 kg
Subject to change without notice.
1 A
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