In LINE/AUX mode, this button has no function
12. Mode: Short press to cycle through BT/LINE IN/USB/SD Mode.
13. LED display
14. 3" speaker
15. 8" woofer
16. LED lights
Description of Rear Panel
1. Power input
2. 3-position switch: AC power ON-OFF-DC power
3. LINE/AUX input: External connection to a cellphone, DVD, MP3, MP4, MP5 player, PC and
other audio devices
4. AUDIO output for connection to other devices
Description of Remote Control
1. MUTE: Stops the sound. Press again to switch the sound on again.
2. Previous
In USB/SD mode: press shortlyPrevious song; Press above 3 Secondsfast
backward.
In BT mode: press shortlyPrevious song
In LINE/AUX mode: no function
3. Mode: Short press to cycle through BT/LINE IN/USB/SD Mode
4. Record function: Under any mode, press and hold "REC" button to record
songs (from MIC/LINE)
5. Reduce echo effect
6. Adjustment of low frequencies
7. EQ: Sound effects: Rock, Jazz, classic, etc.
8. Microphone volume adjustment
9. Standby button
10. Pause/Play
In USB/SD/BT mode this button has the Play/Pause function
In LINE/AUX mode, this button has no function
11. Next
In USB/SD mode: press shortlyNext song; Press above 3 secondsfast
forward.
In BT mode: press shortlyNext song
In LINE mode: no function
12. LED illumination ON/OFF
13. Repeat: single-all-cancel repeat
14. Play recorded files on the USB media
15. Delete recorded files on the USB storage device
16. Increase echo effect
17. MIC priority: If you use the Karaoke function and the song is playing at the
same time, press this button and the MIC sound will override the sound from
USB/SD.
18. Adjustment of high frequencies
19. Volume adjustment
20. Number buttons
In USB/SD mode: press to access directly the track
In all other modes, these buttons have no function.
©Copyright LOTRONIC 2018
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POWERSOUND300