Owner's Manual
Table Of Contents
Specifications
FM
Tuner Section
Frequency
Range
(200
kHz
Space)
:
87.9
MHz -
107.9
MHz
Usable Sensitivity
: 11.2dBf
(1.0
1.N175
0:
SIN
=
26dB)
KDC-BT645U
: 9.3dBf
(0.8
1.N175
0:
SIN
=
30dB)
KDC-HD545U
Quieting Sensitivity
:
19.2dBf
(2.5
flV175
(2
DIN
SIN
=
46dB)
KD(-BT645U
: 15.2dBf
(1.6
flV175
0:
SIN
=
50dB)
KDCHD545U
Frequency Response (±3
dB)
:
30
Hz
-
15
kHz
Signal to Noise Ratio (MONO)
:
63
dB
KDC-BT645U
:
70
dB
KDC-HD545U
Stereo Separation
(1
kHz)
:
40
dB
Digital FM Tuner Section (KDC-HD545U)
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
(10kHz
Space)
:
530
kHz
- 1
700
kHz
Usable Sensitivity
(SIN
=
20dB)
:
31
dBIJ
(36
IJV)
KDCBT645U
:
28
dBIJ
(25
IJV)
KDC-HD545U
Digital
AM
Tuner Section (KDC-HD545U)
Frequency
Range
(10kHz
Space)
:
530
kHz
- 1700
kHz
Frequency Response (±3
dB)
:
40
Hz
- 15kHz
Signal to Noise Ratio
(STEREO)
:
70
dB
42 I
KDC-BT645U1
KDC-HD545U
CD Player Section
Laser
diode
:
GaAIAs
Digital filter
(DI
A)
: 8 Times Over Sampling
DI
A Converter
:
24
Bit
Spindle
Speed
:
500
-
200
rpm ((LV)
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
:
93
dB
MP3
Decode
: Compliant with MPEG-1/2 Audio Layer-3
WMA
Decode
: Compliant with Windows Media Audio
AAC
Decode
:
AAC-LC
".m4a"
files
USB
Interface
USB
Standard
:
USB1.11
2.0
(Full
Speed)
File
System
:
FAT161
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
Maximum Supply Current
:
500
mA