KDC-BT73DAB/KDC-BT53U/KDC-5057SD

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.

Contents

• 1. Before use
  • 1-1. Safety precaution
  • 1-2. Important information
  • 1-3. Regulatory Compliance
• 2. Appendix
  • 2-1. Specifications
  • 2-2. Trademarks
• 3. Basic operations
  • 3-1. Component names
  • 3-2. Preparations
  • 3-3. How to select the item
  • 3-4. General operations
• 4. Audio adjustments (KDC-5057SD)
  • 4-1. Audio control
  • 4-2. Audio preset
  • 4-3. Audio preset recall
• 5. DSP settings (KDC-BT73DAB, KDC-BT53U)
  • 5-1. Audio control
  • 5-2. Manual equalizer control
  • 5-3. Car type selection
  • 5-4. Speaker setting
  • 5-5. X’Over setting
  • 5-6. Listening position setting
  • 5-7. Delay time control
  • 5-8. Channel level fine adjustments
  • 5-9. Resetting of DTA Settings
  • 5-10. DSP preset
  • 5-11. DSP preset recall
• 6. Listen to the iPod
  • 6-1. Models of iPods/iPhones that can be connected to this unit
  • 6-2. Playing music
  • 6-3. Music search
  • 6-4. Alphabet search
  • 6-5. Direct search
  • 6-6. Skip search
  • 6-7. Skip search ratio setting
  • 6-8. Playback mode
  • 6-9. App & iPod mode setting
• 7. Aha Radio (KDC-BT73DAB, KDC-BT53U)
  • 7-1. Requirements Aha™
  • 7-2. Listening to the Aha Radio
  • 7-3. Basic operations
  • 7-4. Station search
  • 7-5. Calling a number in the content
  • 7-6. Aha source control
• 8. Listen to the CD/ Audio file
  • 8-1. Playing music
  • 8-2. Music search
  • 8-3. Skip search
  • 8-4. Skip search ratio setting
  • 8-5. Playback mode
  • 8-6. About the Audio file
  • 8-7. About the USB device
  • 8-8. About SD card
  • 8-9. About "KENWOOD Music Editor Light" and "KENWOOD Music Control"
  • 8-10. About the discs used with this unit
  • 8-11. Handling discs
• 9. Listen to the tuner
  • 9-1. Listening to the radio
  • 9-2. Station preset memory
  • 9-3. Auto memory
  • 9-4. Recall preset station
  • 9-5. Tuner setting
  • 9-6. PTY (Program Type)
• 10. Listen to the Digital Radio (KDC-BT73DAB)
  • 10-1. Listening to the Digital Radio
  • 10-2. Service preset memory
  • 10-3. Recall preset service
  • 10-4. Service list select
  • 10-5. Alphabet Search for service
  • 10-6. PTY (Program Type)
  • 10-7. Announcement setup
  • 10-8. Replay
  • 10-9. Digital Radio setting
  • 10-10. Digital Radio initial settings
• 11. Display settings
  • 11-1. Selecting a display type
  • 11-2. Information display setting
  • 11-3. Illumination color selection
  • 11-4. Adjusting the Illumination color
  • 11-5. Selecting a text display
  • 11-6. Display & Illumination setting
• 12. General settings
  • 12-1. Adjusting the clock
  • 12-2. Adjusting the date
  • 12-3. Clock & date display type setting
  • 12-4. Auxiliary input display setting
  • 12-5. Muting the audio upon reception of a phone call
  • 12-6. Demonstration mode setting
  • 12-7. Initial settings
• 13. Registering a Bluetooth (KDC-BT73DAB, KDC-BT53U)
  • 13-1. About the Bluetooth module
  • 13-2. Registering a Bluetooth device
  • 13-3. Selecting the Bluetooth device you wish to connect
  • 13-4. Deleting a registered Bluetooth device
  • 13-5. Bluetooth device registration test
• 14. Hands-free phoning (KDC-BT73DAB, KDC-BT53U)
  • 14-1. Receiving a call
  • 14-2. Calling a number in the phone book
  • 14-3. Dialing a number
  • 14-4. Calling a number in the call log
  • 14-5. Speed dialing (Preset dial)
  • 14-6. Registering in the preset dial number list
  • 14-7. During a call
  • 14-8. Clearing the disconnection message
  • 14-9. Voice Control
  • 14-10. Display of phone number types (categories)
• 15. Bluetooth audio (KDC-BT73DAB, KDC-BT53U )
  • 15-1. Before use
  • 15-2. Basic operations
  • 15-3. Playback mode
• 16. Bluetooth settings (KDC-BT73DAB, KDC-BT53U)
  • 16-1. Registering the PIN code
  • 16-2. Downloading the phone book
  • 16-3. Deleting the phone book
  • 16-4. Displaying the firmware version
  • 16-5. Switching between two connected cell-phones
  • 16-6. Bluetooth detail setting
• 17. Troubleshooting guide
  • 17-1. Setting error
  • 17-2. Operation/wiring error
  • 17-3. Error messages