Kenwood KDC-BT720HD Instruction Manual

24SPECIFICATIONSTunerFM Frequency Range 87.9 MHz — 107.9 MHz(200 kHz space)Usable Sensitivity(S/N = 26 dB)8.2 dBf (0.71 μV/75 Ω)Quieting Sensitivity(DIN S/N = 46 dB)17.2 dBf (2.0 μV/75 Ω)Frequency Response(±3 dB)HD Radio Broadcast:20 Hz — 20 kHzConventional Broadcast:30 Hz — 15 kHzSignal-to-Noise Ratio HD Radio Broadcast:75 dB (STEREO)Conventional Broadcast:64 dB (MONO)Stereo Separation(1 kHz)40 dBAM Frequency Range 530 kHz — 1 700 kHz(10 kHz space)Usable Sensitivity(S/N = 20 dB)29 dBμ (28.2 μV)Frequency Response(±3 dB)HD Radio Broadcast:40 Hz — 15 kHzSignal-to-Noise Ratio HD Radio Broadcast:70 dB (STEREO)CD player Laser Diode GaAIAsDigital Filter (D/A) 8 times over samplingSpindle Speed 500 rpm — 200 rpm (CLV)Wow & Flutter Below measurable limitSymptom RemedyBluetooth®No Bluetooth device isdetected.• Search from the Bluetooth device again.• Reset the unit. ( 3)Bluetooth pairing cannotbe made.• Make sure you have entered the same PIN code to both the unit andBluetooth device.• Delete pairing information from both the unit and the Bluetoothdevice, then perform pairing again. ( 13)Echo or noise is heard duringa phone conversation.• Adjust the microphone unit’s position. ( 13)• Check the [ECHO CANCEL] setting. ( 14)Phone sound quality ispoor.• Reduce the distance between the unit and the Bluetooth device.• Move the car to a place where you can get a better signal reception.Voice calling method is notsuccessful.• Use voice calling method in a more quiet environment.• Reduce the distance from the microphone when you speak the name.• Make sure the same voice as the registered voice tag is used.Sound is being interruptedor skipped during playbackof a Bluetooth audio player.• Reduce the distance between the unit and the Bluetooth audio player.• Turn off, then turn on the unit and try to connect again.• Other Bluetooth devices might be trying to connect to the unit.The connected Bluetoothaudio player cannot becontrolled.• Check whether the connected Bluetooth audio player supports Audio/Video Remote Control Profile (AVRCP). (Refer to the instructions of youraudio player.)• Disconnect and connect the Bluetooth player again.“DEVICE FULL” The number of registered devices has reached its limit. Retry afterdeleting an unnecessary device. ( 17, 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” / “NO PAIR” There is no registered device connected/found via Bluetooth.“ERROR” Try the operation again. If “ERROR” appears again, check if the devicesupports the function you have tried.“NO INFO” Bluetooth device cannot get the contact information.“HF ERROR XX” /“BT ERROR”Reset the unit and try the operation again. If this does not solve theproblem, consult your nearest service center.TROUBLESHOOTING