8 | KDC-BT73DAB/ KDC-BT53U/ KDC-5057SD English | 9

2. Appendix

2-1. Specifications

FM tuner section
Frequency range (50 kHz step)
: 87.5 MHz – 108.0 MHz
Usable sensitivity (S/N = 30dB)
: 7.2 dBf (0.63 μV/75 Ω)
Quieting Sensitivity (S/N = 46dB)
: 15.2 dBf (1.6 μV/75 Ω)
Frequency response (±3 dB)
: 30 Hz – 15 kHz
Signal to Noise ratio (MONO)
: 75 dB (±400 kHz)
Stereo separation
: 45 dB (1 kHz)
MW tuner section
Frequency range (9 kHz step)
: 531 kHz – 1611 kHz
Usable sensitivity (S/N = 20dB)
: 36 µV
LW tuner section
Frequency range (9 kHz step)
: 153 kHz – 279 kHz
Usable sensitivity (S/N = 20dB)
: 57 µV
DAB tuner section (KDC-BT73DAB)
Frequency range
L-BAND : 1452.960 MHz – 1490.624 MHz
BAND III : 174.928 MHz – 239.200 MHz
Sensitivity
: -100 dBm
Signal to Noise ratio
: 80 dB
Antenna Connector type
: SMB
Antenna Output Voltage (11 – 16V)
: 14.4 V
Antenna Maximun Current
: <100 mA
CD player section
Laser diode
: GaAlAs
Digital filter (D/A)
: 8 Times Over Sampling
D/A Converter
: 24 Bit
Spindle speed (Audio files)
: 500 – 200 rpm (CLV)
Wow & Flutter
: Below Measurable Limit
Frequency response (±1 dB)
: 10 Hz – 20 kHz
Total harmonic distortion (1 kHz)
: 0.008 %
Signal to Noise ratio (1 kHz)
: 110 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
: USB1.1/ 2.0 (Full speed)
File System
: FAT12/16/ 32
Maximum Supply current
: DC 5 V = 1 A
Decode
: MP3, WMA, AAC, WAV
SD section (KDC-5057SD)
Compatible physical format
: Version 2.00
Maximum memory capacity
: 32GB
File system
: FAT12/16/32
MP3 decode
: Compliant with MPEG-1/2 Audio Layer-3
WMA decode
: Compliant with Windows Media Audio
AAC decode
: AAC-LC “.m4a” files
WAV decode
: Linear-PCM
Audio section
Maximum output power
: 50 W x 4
Output power (DIN45324,+B=14.4V )
: 30 W x 4
Preout level/ Load (CD)
: 2500 mV/10 kΩ
Preout impedance
: ≤ 600 Ω
Speaker Impedance
: 4 – 8 Ω
Tone
KDC-BT73DAB KDC-BT53U
Band1 : 62.5 Hz ±9 dB
Band2 : 100 Hz ±9 dB
Band3 : 160 Hz ±9 dB
Band4 : 250 Hz ±9 dB
Band5 : 400 Hz ±9 dB
Band6 : 630 Hz ±9 dB
Band7 : 1 kHz ±9 dB
Band8 : 1.6 kHz ±9 dB
Band9 : 2.5 kHz ±9 dB
Band10 : 4 kHz ±9 dB
Band11 : 6.3 kHz ±9 dB
Band12 : 10 kHz ±9 dB
Band13 : 16 kHz ±9 dB
KDC-5057SD
Bass : 100 Hz ±8 dB
Middle : 1 kHz ±8 dB
Treble : 12.5 kHz ±8 dB
Bluetooth section (KDC-BT73DAB/
KDC-BT53U)
Version
: Bluetooth Ver. 2.1+EDR Certified
Frequency range
: 2.402 – 2.480 GHz
Output Power
: +4dBm (MAX), 0dBm (AVE) Power Class 2
Maximum Communication range
: Line of sight approx.10m (32.8 ft)
Profiles
: HFP (Hands Free Profile)
: SPP (Serial Port Profile)
: PBAP (Phonebook Access Profile)
: OPP (Object Push Profile)
: A2DP (Advanced Audio Distribution Profile)
: AVRCP (Audio/Video Remote Control Profile)
Auxiliary input
Frequency response (±3 dB)
: 20 Hz – 20 kHz
Input Maximum Voltage
: 1200 mV
Input Impedance
: 10 kΩ
General
Operating voltage
KDC-BT73DAB KDC-BT53U
: 14.4 V (10.5 – 16V allowable)
KDC-5057SD
: 14.4 V (11 – 16V allowable)
Maximum Current consumption
: 10 A
Installation Size (W x H x D)
: 182 x 53 x 159 mm
Weight
KDC-BT73DAB KDC-BT53U
: 1.3 kg
KDC-5057SD
: 1.2 kg
Specifications subject to change without notice.