User Manual
4
EN
Karaoke mode
Plug attached microphone into microphone input
socket, set volume level as you like. For better results
increase mic volume and echo eect level to make your
voice more prominent.
Bluetooth mode
Make sure you are switched into Bluetooth mode, use
your smartphone and search for Bluetooth devices. Se-
lect “MT3150” on the list to pair device. Device does not
require password. When pairing is successful you can
open music application. You can use buttons on the
device or remote to play/pause, to select previous/next
track or adjust volume.
SD/USB mode
In this mode you can use standard control like play/
pause, next/previous track, volume control. You can
also set repeat one/all function, and select one of de-
ned EQ settings. You may also use numeric keyboard
to enter specic track.
Note! Device is always resuming play. If you want to play
from beginning enter manually rst track “0001” or press
STOP and then PLAY.
FM radio mode
Please extend foldable antenna. Press and hold PLAY
on the device for 2 sec to start autotune function – de-
vice will scan FM frequency and save radio stations.
When scanning is nished rst station will be played,
use PREVIOUS/NEXT track button to switch radio sta-
tion. You can shortly press PLAY button on the device
to mute/unmute.
AUX-in mode
In this mode you can only use volume control.
Recording mode
When you are in SD/USB mode press shortly REC but-
ton, device will stop playing music and will record mi-
crophone input, press again to stop. Function requires
to have microSD card or pendrive plugged-in. Your re-
cording will be played back automatically.
Since device is equipped in active microphone input func-
tion it can produce little noise when main volume is at
minimum level.
Due to continuous development specication and appear-
ance of product are subject to change without prior notice.
For technical support please visit www.media-tech.eu.
Device is equipped with built-in battery, please remem-
ber to charge it once a week.