Kenwood DDX4025BT - Manual (Page 61)

ENGLISH 61
R Bluetooth (Only for DDX4025DAB/
DDX4025BT/DDX4055BT)
Phone sound quality is poor.
• Reduce the distance between the unit and the
Bluetooth mobile phone.
• Move the car to a place where you can get a better
signal reception.
The sound is interrupted or skipped while using a
Bluetooth audio player.
• Reduce the distance between the unit and the
Bluetooth audio player.
• Disconnect the device connected for Bluetooth
phone.
• Turn off, then turn on the unit.
• (When the sound is not yet restored) connect the
player again.
The connected audio player cannot be
controlled.
• Check whether the connected audio player
supports AVRCP (Audio Video Remote Control
Profile).
Bluetooth device does not detect the unit.
• Search from the Bluetooth device again.
The unit does not make pairing with the
Bluetooth device.
• For devices compatible with Bluetooth 2.1:
Register the device using a PIN code. (Page 29)
• For devices compatible with Bluetooth 2.0:
Enter the same PIN code for both the unit and
target device. If the PIN code of the device is not
indicated on its instructions, try “0000” or “1234.”
Echo or noise occurs.
• Adjust the microphone unit position.
The unit does not respond when you try to copy
the phone book to the unit.
• You may have tried to copy the same entries (as
stored) to the unit.
Specifications
R Monitor section
Picture Size (W x H)
6.1 inches (diagonal) wide
136.2 mm x 72 mm
Display System Transparent TN LCD panel
Drive System TFT active matrix system
Number of Pixels 1 152 000 (800H × 480V × RGB)
Effective Pixels 99.99%
Pixel Arrangement
RGB striped arrangement
Back Lighting LED
R DVD player section
D/A Converter 24 bit
Audio Decoder Linear PCM/Dolby Digital/MP3/
WMA/AAC/WAV
Video Decoder MPEG1/MPEG2/DivX
Wow & Flutter Below Measurable Limit
Frequency Response
96 kHz Sampling: 20 Hz – 22 000 Hz
48 kHz Sampling: 20 Hz – 22 000 Hz
44.1 kHz Sampling: 20 Hz – 20 000 Hz
Total Harmonic Distortion
0.010% (1 kHz)
Signal to Noise Ratio
99 dB (DVD-Video 96 kHz)
Dynamic Range 99 dB (DVD-Video 96 kHz)
Disc Format DVD-Video/DVD-VR/VIDEO-CD/
CD-DA
Sampling Frequency
44.1 kHz/48 kHz/96 kHz
Quantifying Bit Number
16/20/24 bit
R USB interface section
USB Standard USB 2.0 Full Speed
File System FAT 16/32
Maximum Power Supply Current
DC 5 V 1 A
D/A Converter 24 bit
Video Decoder MPEG1/MPEG2/DivX
Audio Decoder MP3/WMA/AAC/WAV
REFERENCES REFERENCES
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