Specifications - Kenwood KDC-BT420U Mode D'emploi

TROUBLESHOOTING
Symptom Remedy
• Use voice calling method in a more quiet environment.
Voice calling method is
• Reduce the distance from the microphone when you
not successful.
speak the name.
• Make sure the same voice as the registered voice tag is
used.
• Reduce the distance between the unit and the Bluetooth
Sound is being
interrupted or skipped audio player.
• Turn off, then turn on the unit and try to connect again.
during playback of a
• Other Bluetooth devices might be trying to connect to
Bluetooth audio player.
the unit.
• Check whether the connected Bluetooth audio player
The connected Bluetooth
audio player cannot be supports Audio/Video Remote Control Profile (AVRCP).
controlled. (Refer to the instructions of your audio player.)
• Disconnect and connect the Bluetooth player again.
"DEVICE FULL" The number of registered devices has reached its limit.
Retry after deleting an unnecessary device. ( 15, DEVICE
DELETE)
"N/A VOICE TAG" Make sure the same voice as the registered voice tag is
used.
"NOT SUPPORT" The connected phone does not support Voice Recognition
feature.
"NO ENTRY" / There is no registered device connected/found via
"NO PAIR" Bluetooth.
"ERROR" Try the operation again. If "ERROR" appears again, check if
the device supports the function you have tried.
"NO INFO" Bluetooth device cannot get the contact information.
"HF ERROR XX" / Reset the unit and try the operation again. If this does not
"BT ERROR" solve the problem, consult your nearest service center.
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SPECIFICATIONS

FM Frequency Range
Usable Sensitivity (S/N = 26 dB)
Quieting Sensitivity
(DIN S/N = 46 dB)
Frequency Response (±3 dB)
Signal-to-Noise Ratio (MONO)
Stereo Separation (1 kHz)
AM Frequency Range
Usable Sensitivity (S/N = 20 dB)
Laser Diode
Digital Filter (D/A)
Spindle Speed
Wow & Flutter
Frequency Response (±1 dB)
Total Harmonic Distortion (1 kHz)
Signal-to-Noise Ratio (1 kHz)
Dynamic Range
Channel Separation
MP3 Decode
WMA Decode
AAC Decode
87.9 MHz — 107.9 MHz (200 kHz space)
8.2 dBf (0.71 μV/75 Ω)
17.2 dBf (2.0 μV/75 Ω)
30 Hz — 15 kHz
64 dB
40 dB
530 kHz — 1 700 kHz (10 kHz space)
29 dBμ (28.2 μV)
GaAIAs
8 times over sampling
500 rpm — 200 rpm (CLV)
Below measurable limit
20 Hz — 20 kHz
0.01 %
105 dB
90 dB
85 dB
Compliant with MPEG-1/2 Audio Layer-3
Compliant with Windows Media Audio
AAC-LC ".m4a" files