Kenwood DDX9902S Operation Manual - Page 72

References

Page 72 highlights

REFERENCES Maintenance Caution on cleaning the unit Do not use any solvent (for example, thinner, benzine, etc.), detergent, or insecticide. This may damage the monitor or the unit. Recommended cleaning method: Gently wipe the panel with a soft, dry cloth. Moisture condensation Moisture may condense on the lens inside the unit in the following cases: • After starting the heater in the car. • If it becomes very humid inside the car. Should this occur, the unit may malfunction. In this case, eject the disc and leave the unit turned on for a few hours until the moisture evaporates. To keep discs clean Dirty discs may not play correctly. If a disc does become dirty, wipe it with a soft cloth in a straight line from the center to the edge. • Do not use any solvents (for example, conventional record cleaner, spray, thinner, benzine, etc.) to clean discs. To play new discs New discs may have some rough spots around the inner and outer edges. If such a disc is used, this unit may reject the disc. How to handle discs • When removing a disc from its case, press down the center holder of the case and lift the disc out, holding it by the edges. • To remove these rough spots, rub the edges with a pencil or ball-point pen, etc. - Always hold the disc by the edges. Do not touch its recording surface. • When storing a disc in its case, gently insert the disc around the center holder (with the printed surface facing up). - Make sure to store discs in their cases after use. More information File playback • the extension code or . • The stream format should conform to MPEG system/program stream. • extension code , , or . • 2 000 x 2 000 resolution. its resolution. • • be played. USB: MP3/WMA/WAV/AAC/FLAC) • (regardless of the letter case-upper/lower). • conditions below: - Bit rate: MP3: 8 kbps - 320 kbps WMA: 48 kbps - 192 kbps AAC: For discs: 16 kbps - 320 kbps For USB: 32 kbps - 320 kbps - Sampling frequency: MP3: 8 kHz - 48 kHz WMA: For discs: 32 kHz - 48 kHz For USB: 8 kHz - 48 kHz WAV: 8 kHz - 48 kHz AAC: 16 kHz - 48 kHz FLAC : 8 kHz - 48 kHz • This unit can show ID3 Tag Version 1.0/1.1/2.2/2.3/2.4 (for MP3). • This unit can also show WMA/AAC/FLAC Tag. • Audio streams should conform to MPEG1 Audio Layer-2. Continued on the next page... ENGLISH 71

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ENGLISH
71
REFERENCES
Maintenance
Caution on cleaning the unit
Do not use any solvent (for example, thinner,
benzine, etc.), detergent, or insecticide. This may
damage the monitor or the unit.
Recommended cleaning method:
Gently wipe the panel with a soft, dry cloth.
Moisture condensation
Moisture may condense on the lens inside the unit in
the following cases:
After starting the heater in the car.
If it becomes very humid inside the car.
Should this occur, the unit may malfunction. In this
case, eject the disc and leave the unit turned on for a
few hours until the moisture evaporates.
How to handle discs
When removing a disc from its case, press down
the center holder of the case and lift the disc out,
holding it by the edges.
Always hold the disc by the edges. Do not touch
its recording surface.
When storing a disc in its case, gently insert the
disc around the center holder (with the printed
surface facing up).
Make sure to store discs in their cases after use.
To keep discs clean
Dirty discs may not play correctly.
If a disc does become dirty, wipe it with a soft cloth
in a straight line from the center to the edge.
Do not use any solvents (for example,
conventional record cleaner, spray, thinner,
benzine, etc.) to clean discs.
To play new discs
New discs may have some rough spots around the
inner and outer edges. If such a disc is used, this unit
may reject the disc.
To remove these rough spots, rub the edges with
a pencil or ball-point pen, etc.
More information
File playback
the extension code <.mpg> or <.mpeg>.
The stream format should conform to MPEG
system/program stream.
Audio streams should conform to MPEG1 Audio
Layer-2.
extension code <.jpg>, <.jpeg>, <.bmp> or
<.png>.
2 000 x 2 000 resolution.
its resolution.
be played.
USB: MP3/WMA/WAV/AAC/FLAC)
(regardless of the letter case—upper/lower).
conditions below:
Bit rate:
MP3:
8 kbps – 320 kbps
WMA: 48 kbps – 192 kbps
AAC:
For discs: 16 kbps – 320 kbps
For USB: 32 kbps – 320 kbps
Sampling frequency:
MP3:
8 kHz – 48 kHz
WMA: For discs: 32 kHz – 48 kHz
For USB: 8 kHz – 48 kHz
WAV: 8 kHz – 48 kHz
AAC:
16 kHz – 48 kHz
FLAC : 8 kHz – 48 kHz
This unit can show ID3 Tag Version
1.0/1.1/2.2/2.3/2.4 (for MP3).
This unit can also show WMA/AAC/FLAC Tag.
Continued on the next page...