GENERAL OPERATIONS
LIQUID CRYSTAL DISPLAY
Display for showing current status of head unit.
FLASHING LED
DISPLAY
Press DISP button (6) to change the display mode as follows:
- Time is displayed for 5sec when DISP key is pressed, and it returns to its
previous display ( Folder, File name...) unless DISP key is pressed again.
3) From the clock mode, when DISP Key is pressed for longer than 1sec,
clock mode switches to clock Adjusting mode and the clock display
begins flashing. At this time the clock can be changed by rotating the volume
knob (3). Rotate clockwise to change the hour, and rotate counter clockwise to
change the minutes. To set the clock push the DISP button.
SELECT MODE
Press the MODE button (5) to select different modes:
- Tuner (radio)
- CD (MP3 CD)
to go to this mode must be have a CD in.
- USB
to go to this mode USB device must be connected.
- Memory Card
to go to this mode must be have a Memory Card in.
- AUX input
- Bluetooth
When the headunit is turned off, and the front panel is removed from main unit, the
LED light (8) will flash.
15
08
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MP3 is short for MPEG Audio Layer 3 and refers to an audio compression
technology standard.
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This product allows playback of MP3 files on CD-ROM, CD-R or CD-RW discs.
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The unit can read MP3 files written in the format compliant with ISO 9660.
However it does not support the MP3 data written by the method of packet write.
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The unit can not read an MP3 file that has a file extension other than “.mp3”
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If you play a non- MP3 file that has the “.mp3” extension, you may hear some
noise.
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In this manual, we refer to what are called “MP3 file” and “ folder”
in PC
terminology as “ track ” and “ album ”, respectively.
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Maximum number of directory level is 8, including the root directory. Maximum
number of files and folders per disc is 256.
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The unit may not play tracks in the order of Track numbers.
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The unit plays only the audio tracks if a disc contains both audio tracks and
MP3 files.
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When playing a disc of 8 kbps or “VBR”, the elapsed playing time in the display
window will not be correct and also the intro play may not function properly.
“ VBR ”:Variable Bit Rate.
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The unit supports the playback of WMA files. The playback of ID3 tags for WMA
format is not guaranteed, it depends on versions and availability of Cyrillic
alphabet.
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WMA (Windows Media Audio) -music data compression format, created by
Microsoft Corporation. This format uses coding algorithm for compression of
initial audio-record, greatly decreasing the file size, but, saving the good sound
quality even when the bit rate is low (for example, 64 Kbit/s).
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Remember that the unit may not play the tracks in order they are written on disc.
Notes on creating your own CD-R or CD-RW containing MP3 files:
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To enjoy high quality sound, we recommend converting to MP3 files with a
sampling frequency of 44.1 kHz and a fixed bit rate o f 128 kbps.
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DO NOT store more than 256 MP3 files per disc.
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For ISO 9660 - compliant format, the maximum allowable depth of nested
folders is 8, including the root directory (folder).
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When CD-R disc is used, playback is possible only for discs, which have been
finalized.
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Make sure that when MP3 CD-R or CD-RW is burned that it is formatted as a
data disc and NOT as an audio disc.
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You should not write non-MP3 files or unneeded folders along with MP3 files
on the disc otherwise it takes a long time until the unit starts to play MP3 files.
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With some CD-R or CD-RW media, data may not be properly written depending
on its manufacturing quality. In this case, data may not be reproduced correctly.
High quality CD-R or CD-RW disc is recommended.
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Up to 16 characters are displayed for the name of an Album or a Track. ID3TAG
version 1.x is required.
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Note that the unit may not play Tracks in the order that you wrote them to the
disc.
MP3/WMA Over view