Rosen Multimedia Navigation System Owner's Manual page 48

Progress bar
Press [ ] on seek bar and drag it to any position where you want to start playback.
Screen brightness button
The screen is dimming while first press [ ] button on top right.
Second press [ ] button the screen is off. Touch the screen anywhere can be on.
MUTE Audio Button
Press [ ] button can mute the audio output. Press again should be cancel.
The numerical keypad screen
Searching with the Track Number
This operation allows searching using the track numbers in playing folder.
1. Touch [ ] button .The numerical keypad will appear on the screen.
2. Input the track number that you want to play back with [0] to [9] key.
Playback starts from the track of the input track number.
• If the input track number does not exist or searching with a track number is not allowed, the
screen image will not change.
• Touch [ ] button will close the numerical keypad.
MP3/WMA file list operations