DJ-Tech UM-120, Руководство пользователя

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3.3 Top panel description
The front panel is mainly divided into two parts: MP3 player area and mixer control area please refer to the Fig 3.3.0
and Fig 3.3.1.
3.3.1 MP3 player control area
Fig 3.3.0 front panel layout (MP3player area)
USB INPUT: USB device is inserted here, if the USB stored any MP3 format music or songs, the
built-in decoder will decode out audio signal and play the music and songs accordingly.
SD INPUT: the SD card is inserted here, if USB stored any MP3 format music or songs, the built-in
decoder will decode out audio signal and play the music and songs accordingly.
LCD display: it is a blue backlight dot matrix LCD, all the functions of MP3 player can be
displayed via this LCD.
CONTRAST: for compensating the display effect for the temperature variety in different areas, or
you can adjust as per your favor, when slide to left, the contrast decreased, when slide to right,
the contrast increased.
USB/SD: To select USB or SD card.
DISPLAY: can see the current status of the LCD, like the PLAY status or the PLAYLIST information.
PREVIOUS: when press this key, it will skip to the last song and play accordingly. It can also turn
over the pages of playlist.
NEXT: when press this key, it will skip to the next song and play accordingly. It can also turn over
the pages of the playlist.
BACKWARD: when in PLAY or PAUSE, press this key can fast backward and monitor. If we press
continuously till it comes to the first program, it will stop search automatically and skip to the last
program and
play accordingly. This BACKWARD key can work with PLAY/PAUSE key and accomplish the CUE
for the current song.
FORWARD: When in PLAY or PAUSE, press this key can fast forward and monitor. If we press
continuously till it comes to the next program, it will stop search automatically and skip to the
next program and play accordingly. This FORWARD key also can work with PLAY/PAUSE key and
accomplish the CUE for the current song.
PLAY/PAUSE: When press this key, it will start or stop the current song, it also can be the
confirmation key for other functions.
CUE: to play a song which is set the CUE point, if there is no CUE point of a song, the default CUE
point will be the start point of a song.
LOOP-IN: to set the start point of the loop playback.
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LOOP-OUT: to set the end point of the loop playback.