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1. MIC PRIO - When the button is on, it prefers the microphone by muting the music when
you speak into the microphone. When this function is off, the volume of the played music
remains unchanged.
2. REC - Activates the recording function when using either a wired or wireless microphone.
3. MENU / LED - Press this button to adjust bass, treble, microphone volume and echo
effects. Press and hold the button to turn on / off the LED illumination effect.
4. MEGABASS - Press this button to turn on / off the mega bass effect.
5. LED display - This screen shows the selected input mode: Bluetooth, USB, AUX, SD and FM
radio. It also shows the volume level, the song being played and the selected FM station.
6. GT.IN - Input for guitar or another musical instrument.
7. MIC.IN - Input for microphone or another musical instrument.
8. Charging LED - The LED remains red during charging and turns green when fully charged.
9. OUTPUT - Output for connection to another speaker. The volume level is controlled by
using the VOLUME main knob (18).
10. LED lights - Colours: purple, green, yellow, red, light blue white.
11. INPUT - 3,5mm jack input for AUX cable.
12. USB - Allows you to play audio using MP3 and WAV music files stored on a USB memory
device. The USB socket can also be used as an output power supply. In such a case, the
speaker acts as a power bank.
13. SD CARD - Input for inserting an SD card for playing MP3 and WAV music files.
14. MODE / TWS - while pressed briefly: audio source selection between Bluetooth, USB, SD,
Line-In (AUX), FM.
Pressing and holding: TWS mode for pairing two Niceboy PARTY Boss 200W speakers.
15. PLAY - In USB, SD or Bluetooth mode, briefly press this button to start and pause media
playback. In FM radio mode, press this button to search for channels from the lowest to
the highest frequency and automatically store them as presets.
Note: This button does not work in the LINE IN (AUX) mode.
16. NEXT - Press this button to select another song from the playlist. Available in Bluetooth,
SD, USB and FM modes.
17. PREV - Press this button to select the previous song from the playlist. Available in Bluetoo-
th, SD, USB and FM modes.
18. VOLUME - The knob increases or decreases the speaker volume level. The volume can
also be adjusted directly from any of the sources connected to the speaker.
REAR PANEL
1. POWER SWITCH: Turns the speaker on and off.
2. DC 12V IN: For connecting an external 12V batte-
ry.
3. POWER IN: Plug the supplied AC power cord into
this connector.
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