3
EN
©
Copyright LOTRONIC 2019
Description of Top Panel
1.
5Vdc input to charge the speaker
ON
OFF
P
O
W
E
R
S
W
ON
OFF
L
E
D
S
W
-
VOLUME
+
-
MIC VOL
+
MODE
MIC PRI
LINE IN
MIC IN
USB / TF
DC5V IN
EQ
1
5
6
9 10 13
14
15
16
17
7
8 11
2
12
4
3
18
2.
LINE input
3.
TF card input
4.
MIC input
5.
USB input
6.
ON/OFF switch when speaker in standby mode,
press power key shortly to wake up the speaker
7.
:
In BT/USB/TF mode: press shortly
=
Pre-
vious song
In AUX mode, this button has no function
In FM mode: Back to previous radio station
8.
Play/pause: In USB/TF/BT mode this but-
ton has the Play/Pause function
In AUX mode, this button has no function
In FM mode: The speaker will start scanning
and store automatically found radio stations
9.
MODE switch to select among FM tuner/LINE/
BT/USB/TF mode. Keep the button pressed for
a few seconds to switch off the speaker illumi-
nation.
10.
EQ: Choose between Jazz, Rock, Bass, Normal
and Classic mode
11.
:
In BT/USB/TF mode: press shortly = Next song;
In LINE mode: no function
In FM mode: Skip to next radio station
12.
Volume control
13.
MIC priority: press to reduce the music level when you talk into the microphone
14.
Switches the LED illumination on and off
15.
Echo control of the microphone
16.
Reduces/increases the low frequencies
17.
Reduces/increases the high frequencies
18.
Mic volume control
Description of Remote Control
POWER key: This button is used to power on/off the speaker.
In FM mode: Keep pressed to browse upwards through the radio band
MODE key: Use this button to toggle between radio mode/AUX mode/BT/USB/TF mode.
In FM mode: Keep pressed to skip to the next stored radio station
MUTE key: mutes the sound. Press again to restore the sound
In FM mode: Keep pressed to skip to the previous stored radio station
Play/pause
In FM mode: Keep pressed to browse downwards through the radio band
: In Mp3 mode, short press to play the previous track and long press for fast
backwards.
: In Mp3 mode short press to play the next track; long press to fast forward. In radio
mode, short press to save the channel, long press to search FM channels.
VOL- key: This button is to reduce the volume.
VOL+ key: this button is to increase the volume.
In MP3 mode: Press to browse through the folders
EQ key: Helps you to choose between Jazz, Rock, Bass, Normal and Classic mode.
SCN key: This button is to choose between USB or TF card.