OEM Systems CH-4100 Car Video System User Manual


 
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Media Compatibility
The following types of discs/files are compatible:
CD-ROM (ISO), CD-R, CD-RW, DVD+R/RW,
DVD-R/RW, DVD-R/DL
CD-DA, DVD Video
MP3 data
WMA data
The following types of discs/files are not compatible:
WMA files that are protected by DRM
(Digital Rights Management)
WMA lossless format
Discs recorded with Track At Once or packet
writing
MP3 PRO format
MP3 playlists
WAV format
WMV format
JPG format
DivX format
AVI format
MPG format
Some recordable DVDs and CDs may be incompatible
with this unit, depending on media type and recording
method.
Playback Order
MP3/WMA playback sequence is based on recorded
order of files and begins in the root folder of the disc.
Any empty folders or folders that do not include MP3/
WMA files are skipped. This unit may not play files in
the order they were recorded in. Refer to your recording
software’s user’s manual for more information.
Compatible Recording Formats
ISO9660 level 1
ISO9660 level 2
Yellow Book MODE 1
Yellow Book MODE 2 FORM 1
Multi session
Maximum files - 1500
Maximum folder levels - 8
MPEG-1/2 Audio Layer-3
ISO9660 standards:
Maximum nested folder depth is 8 (including the
root folder).
Valid characters for folder/file names are letters
A-Z (all caps), numbers 0-9, and “_” (underscore).
Some characters may not be displayed correctly,
depending on the character type.
This device can play back discs in Joliet and other
standards that conform to ISO9660. MP3/WMA
written in the formats other than the above may not
play and/or their file names or folder names may
not be displayed properly.
Additional MP3/WMA Information
An internal buffer provides ESP (Electronic Skip
Protection) to virtually eliminate skipping.
When playing a disc recorded with regular audio files
(CD-DA or .WAV) and MP3/WMA files, the unit will play
the MP3/WMA files only.
Only MP3 files with filename extension (.mp3) can be
played.
Only WMA files with filename extension (.wma) can be
played.
Do not attempt to play discs which contain
NON-MP3/WMA files with the MP3/WMA extension.
Some files may not play or be displayed correctly,
depending on sampling rates and bit rates.
Sampling Frequency Rates
MP3 WMA
32kHz ~ 48kHz 32kHz ~ 48kHz
Transfer Bit Rates
MP3 WMA
40kbps~320kbps constant 40kbps~192kbps constant
Variable bit rates Variable bit rates
Recommended Settings for Burning
Discs
MP3
128kbps or higher constant bit rate
44.1kHz or higher sampling frequency
WMA
64kbps or higher constant bit rate
44kHz or higher sampling frequency
CD/DVD/MP3/WMA Information
DVD