Kenwood KDC-HD548U Instruction Manual - Page 17

Specifications

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Specifications ENGLISH FM tuner section Frequency range (200 kHz space): 87.9 MHz - 107.9 MHz 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 - 15 kHz Signal-to-Noise ratio (MONO): 63 dB Stereo separation (1 kHz): 40 dB Digital FM tuner section Frequency range (200 kHz space): 87.9 MHz - 107.9 MHz Frequency response (±3 dB): 20 Hz - 20 kHz Signal-to-Noise ratio (STEREO): 70 dB AM tuner section Frequency range (10 kHz space): 530 kHz - 1 700 kHz Usable sensitivity (S/N= 20 dB): 31 dBμ (36 μV) Digital AM tuner section Frequency range (10 kHz space): 530 kHz - 1 700 kHz Frequency response (±3 dB): 40 Hz - 15 kHz Signal-to-Noise ratio (STEREO): 70 dB 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: 500 mA 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 Full bandwidth power (at less than 1 % THD): 22 W × 4 Speaker impedance: 4 Ω - 8 Ω Tone action: Bass: 100 Hz ±8 dB Middle: 1 kHz ±8 dB Treble: 10 kHz ±8 dB Preout level / load (CD): 2 000 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 (7-3/16" × 2-1/8" × 6-1/4") Weight: 1.3 kg (2.9 lbs) Subject to change without notice. 17

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17
ENGLISH
FM tuner section
Frequency range (200
kHz space):
87.9 MHz — 107.9 MHz
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 — 15 kHz
Signal-to-Noise ratio (MONO):
63 dB
Stereo separation (1
kHz):
40 dB
Digital FM tuner section
Frequency range (200
kHz space):
87.9 MHz — 107.9 MHz
Frequency response (±3
dB):
20 Hz — 20 kHz
Signal-to-Noise ratio (STEREO):
70 dB
AM tuner section
Frequency range (10
kHz space):
530 kHz — 1 700 kHz
Usable sensitivity (S/N= 20
dB):
31 dBμ (36 μV)
Digital AM tuner section
Frequency range (10
kHz space):
530 kHz — 1 700 kHz
Frequency response (±3
dB):
40 Hz — 15 kHz
Signal-to-Noise ratio (STEREO):
70 dB
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:
500 mA
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
Full bandwidth power (at less than 1 % THD):
22 W × 4
Speaker impedance:
4 Ω — 8 Ω
Tone action:
Bass:
100 Hz ±8 dB
Middle:
1 kHz ±8 dB
Treble:
10 kHz ±8 dB
Preout level / load (CD):
2 000 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
(7-3/16" × 2-1/8" × 6-1/4")
Weight:
1.3 kg (2.9 lbs)
Subject to change without notice.
Specifications