NGS ROLLER SLANG Manual De Usuario página 4

USER'S MANUAL
MODES
BLUETOOTH / USB / MICRO SD
To switch between modes, press the "M" key.
BLUETOOTH SPEAKER CONTROL
FUNCTION
1. In playing music, press
once again to play.
2. Press the + button to play next music file.
3. Press the – button to play previous music file.
4. Press and hold the + button to increases the volume
level.
5. Press and hold the – button to decreases the volume
level.
4
button to pause music, press it
6. Press the button to pick up an incoming call or to
end a call in progress.
7. Double click on the button for redial and press and
hold to hang up.
8. Press and hold the button to reject an incoming call.
LINE IN MODE
1. Connect the audio source to the speaker via a jack
3.5mm audio cable.
2. Play music from external audio source.
Note: Not all functions are available in LINE IN mode. Only
volume function is available.