Porsche CDR-31 2011, Руководство пользователя

Страница: 27 / 52

CD mode
25
CD mode
General instructions for CD operation
– Never insert any type of object other than a CD
into the CD player. Never insert more than one
CD at a time into the CD slot.
– Never try to oil or dismantle the CD player.
– Only use CDs that conform to the EN60908
standard.
– Never use CDs with stickers attached. Stick-
ers may become loose and damage the
CDR-31.
– Uneven road surfaces and other sources of vi-
bration may cause interruptions during opera-
tion of the CD player.
Supported formats
The CDR-31 supports the following audio formats:
– MP3 (MPEG1 Audio Layer 3)*
– WMA (Windows Media Audio)
– AAC-LC (low complexity Advanced Audio Cod-
ing)
– DTS (Digital Theatre Systems)**
– Dolby
®
Digital***
General playback of all MP3, WMA and AAC for-
mats cannot be guaranteed because of the
number of various audio programs (encoders)
available.
*) MPEG Layer-3 audio coding technology li-
censed from Fraunhofer IIS and Thomson.
**) Produced under licence according to U.S. pat-
ent numbers 5.451.942, 5.956.674, 5.974.380,
5.978.762, 6.487.535 and other patents granted
and pending in the USA and the rest of the world.
DTS and DTS Digital Surround are registered
trademarks, and the DTS logos and the DTS sym-
bol are trademarks of DTS, Inc. © 1996-2007
DTS, Inc. All rights reserved.
***) The double-D symbol is a registered trade-
mark of Dolby Laboratories.
Tips for use of compact discs (CD)
Dirty or scratched CDs may cause audible gaps
during playback. Please observe the following ad-
vice to ensure optimal sound reproduction:
– Always hold the CD at the edge. Never touch
the surface of the CD and ensure it remains
clean.
– Do not attach anything to the CD.
– Protect CDs from sources of heat such as ra-
diators.
– Clean CDs before use with a generally available
specialist cleaning cloth, working from the cen-
tre outwards. Cleaning solutions such as ben-
zene, white spirit or other commercially availa-
ble cleaning products and antistatic sprays
should not be used.
Tips for use of CDROMs and MP3 CDs
– The CDR-31 can be used to play back audio
CDs and MP3 CDs. MP3 CDs are data CDs that
can also include folders.
– Acceptable bit rates for MP3 mode: fixed and
variable bit rates up to 320 kBit/s.
– Acceptable sampling rates for MP3 mode: 24
kHz to 48 kHz.
CDR-31.book Seite 25 Donnerstag, 27. Januar 2011 12:59 12