The USB device is selected as a source although no USB device is connected. . Change the source to any source other than USB. Connect an USB device, and change the source to USB again. • An unsupported USB device is connected. • Connection to the iPod has failed. . Check that the connected iPod is an iPod that is supported. See (page 52) for information on supported iPods. No Music Data/Error 15: Too Long: The word or utterance is too long to be • The connected USB device contains no playable audio file. • Media was played that does not have data recorded that the unit can play. USB ERROR: Some trouble may have occurred to the connected USB device. . Remove the USB device, then cycle the power switch to ON. If the same display is repeated, use another USB device. iPod Error: Connection to the iPod has failed. . Remove the USB device and then reconnect it. . Confirm that the software for the iPod is the latest version. . Reset iPod/ iPhone. No Number: • The calling party does not notify a caller ID. • There is no phone number data. No Data: • There is no outgoing call list. • There is no incoming call list. • There is no missed call list. • There is no phone book list. No Entry: The cell-phone has not been registered (pairing). HF Disconnect: The unit cannot communicate with the cellphone. HF Error 07: The memory cannot be accessed. . Turn off the power and on again. If this message still appears, press the reset button on the control unit. HF Error 68: The unit cannot communicate with the cellphone. . Turn off the power and on again. If this message still appears, press the reset button on the control unit. Unknown: The Bluetooth device cannot be detected. Device Full: 5 Bluetooth device have already been registered. No more Bluetooth devices are registered. PIN Code NG: The PIN code is wrong. Connect NG: The unit cannot be connected to the device. Pairing Failed: Pairing error. Err No Matching: The voice tag is wrong. Voice cannot be recognized because of an unregistered voice tag, etc. Too Soft: Voice is too small and cannot be recognized. Too Loud: Voice is too large to be recognized. recognized. No Phonebook: Data is not contained in the phone book. No Message: No short message in In Box. No Record: The voice tag is not registered in the phonebook. Memory Full: The number of voice tags reaches the maximum number to be registered in the phonebook. LOG: No Memory: The procedure is not registered to Log Preset Memory. No Access: The procedure preset with Log Preset Memory cannot be available. The preset content may not be recalled depending on the selected source or mode. No Voice: No call. Memory Full: The tag memory of HD Radio is FULL. iPod Full: The iPod memory is FULL. N/A Channels: No receivable channel and category. English | 55 Specifications FM tuner section USB Interface Frequency range (50 kHz step) : 87.5 MHz – 108.0 MHz Usable sensitivity (S/N = 26dB) : 1 .V/75 . Quieting Sensitivity (S/N = 46dB) : 2.5 .V/75 . Frequency response (±3.0 dB) :30 Hz –15kHz Signal to Noise ratio (MONO) : 63 dB Stereo separation (1 kHz) : 40 dB MW tuner section USB Standard : USB1.1/ 2.0 (Full speed) File System : FAT16/ 32 Maximum Supply current : 500 mA MP3 decode : Compliant with MPEG-1/2 Audio Layer-3 WMA decode : Compliant with Windows Media Audio AAC decode : AAC-LC “.m4a” files Bluetooth section (KDC-BT51U) Frequency range (9 kHz step) : 531 kHz – 1611 kHz Usable sensitivity (S/N = 20dB) : 36 .V LW tuner section Frequency range : 153 kHz – 279 kHz Usable sensitivity (S/N = 20dB) : 57 .V CD player section Laser diode : GaAlAs Digital filter (D/A) : 8 Times Over Sampling D/A Converter : 24 Bit Spindle speed : 500 – 200 rpm (CLV) Wow & Flutter : Below Measurable Limit Frequency response (±1 dB) :10 Hz –20kHz 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 Version : Bluetooth Ver. 2.0 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) : HSP (Headset Profile) : SPP (Serial Port Profile) : PBAP (Phonebook Access Profile) : OPP (Object Push Profile) : SYNC (Synchronization Profile) Audio section Maximum output power : 50 W x 4 PWR DIN45324,+B=14.4V : 30 W x 4 Speaker Impedance :4–8. Tone action Bass : 100 Hz ±8 dB Middle : 1 kHz ±8 dB Treble : 12.5 kHz ±8 dB Preout level / Load (CD) : 2500 mV/10 k. Preout impedance : . 600 . Auxiliary input Frequency response (±3 dB) :20 Hz –20kHz Input Maximum Voltage : 1200 mV Input Impedance : 10 k. General Operating voltage KDC-BT51U : 14.4 V (10.5 – 16V allowable) KDC-5751SD/ KDC-5051U : 14.4 V (11 – 16V allowable) Maximum Current consumption :10 A Installation Size (W x H x D) :182x53x 160mm Weight : 1.3 kg Specifications subj...
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