References; Maintenance - Kenwood KDC-BT21 Instruction Manual

REFERENCES

Maintenance

Cleaning the unit
Wipe off dirt on the faceplate with a dry silicone or soft cloth.
Cleaning the connector
Detach the faceplate and clean the connector gently
with a cotton swab, being careful not to damage
the connector.
Handling discs
• Do not touch the recording surface of the disc.
• Do not stick tape etc. on the disc, or use a disc with tape stuck on it.
• Do not use any accessories for the disc.
• Clean from the center of the disc and move outward.
• Clean the disc with a dry silicone or soft cloth. Do not use any solvents.
• When removing discs from this unit, pull them out horizontally.
• Remove burrs from the center hole and disc edge before inserting a disc.
General
• This unit can only play the following CDs:
Playable files
• Playable audio file:
For disc: MP3 (.mp3), WMA (.wma), AAC (.aac)
For USB mass storage class device: MP3 (.mp3), WMA (.wma), AAC (.aac), AAC (.m4a),
WAV (.wav), FLAC (.flac)
• Playable disc media: CD-R/CD-RW/CD-ROM
• Playable disc file format: ISO 9660 Level 1/2, Joliet, Long file name
• Playable USB device file system: FAT12, FAT16, FAT32
Even when audio files comply with the standards listed above, playback may be impossible
depending on the types or conditions of media or device.
Connector (on the reverse
The AAC (.m4a) file in a CD encoded by iTunes cannot be played on this unit.
side of the faceplate)
Unplayable discs
• Discs that are not round.
• Discs with coloring on the recording surface or discs that are dirty.
• Recordable/ReWritable discs that have not been finalized.
• 8 cm CD. Attempting to insert using an adapter may cause malfunction.
About USB devices
• You cannot connect a USB device via a USB hub.
• Connecting a cable whose total length is longer than 5 m may result in abnormal playback.
• This unit cannot recognize a USB device whose rating is other than 5 V and exceeds 1.5 A.
About iPod/iPhone
• Via USB:
Made for
– iPod touch (5th and 6th generation)
– iPod nano (7th generation)
– iPhone 4S, 5, 5S, 5C, 6, 6 Plus, 6S, 6S Plus, SE
• Via Bluetooth:
Made for
– iPod touch (5th and 6th generation)
– iPhone 4S, 5, 5S, 5C, 6, 6 Plus, 6S, 6S Plus, SE
• You cannot operate iPod if "KENWOOD" or " " is displayed on iPod.
• Depending on the version of the operating system of the iPod/iPhone, some functions may
not operate on this unit.
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