LOTRONIC BOOST-KUBELED-BK Mode D'emploi page 4

MODE (AUX/Bluetooth/USB/Micro SD/FM Radio)
REPEAT
VOICE CHANGER
Previous / Fast Rewind
Play/Pause
Next / Fast Forward
9: LED Display
10: LED Switch
11: Power Switch
Operating Instructions:
1. Connection to a Sound Source: Connect the device to a sound source via an RCA audio cable. Insert the
terminal of the audio cable into the AUX jacks, the other terminal connected with sound source device.
While playing by U-disk or SD card, just insert U-disk into the USB slot or SD card into the SD slot. Press
SELECT INPUT button, unit will switch between AUX and USB.
2. PLAY: While playing with AC 220V, place the POWER button in the ON position, make sure the power is
connected properly; While playing with DC12V built-in, place the POWER switch in the OFF position, and
make sure AC power is disconnected. Adjust the volume knobs according to your preference.
3. KARAOKE MODE: Plug the MIC into the MIC input port first, move the switch on the MIC to the on
position, the unit is ready to be used in karaoke mode.
4. CHARGE: To charge you're device, connect the supplied power cable into the unit and outlet then place
the power button in the OFF position.
5. RECORDING: When you wish to record an audio or voice application, be sure to insert the USB or SD card
properly. Next, connect your sound source into the MIC input port or AUX port and then press & hold the
REC/Play button for 3 seconds. The REC indicator light illuminates red indicating the BOOST-KUBELED is
recording. Press the REC/Play button for 1 second to play back the recorded content.
GUIDELINES FOR BUILT-IN BATTERY
1. Before using your device the first time, please charge the device for at least 4-6 hours.
2. If battery power level is low during music play, Low battery indicator light will illuminate, indicating that the
unit should be charged immediately. While unit is being charged, green indicator light will blink, once the
indicator light stays on, charging is complete and device may be used in battery mode.
3. When battery level is low it is recommended that you charge the device within 24 hours, doing so will prolong
the life of the built-in rechargeable battery and prevent the device from requiring a longer charge period
before the next use.
4. Any tampering, changes, adjustments or unauthorized repairs will void the warranty of the speaker. All
necessary repairs must be made by a trained & authorized person only. If not a well-trained person, it is
forbidden to dismount the device; doing so may cause electric-shock injury or death as well as property
damage.
5. Do not expose the battery to excessive heat such as sunshine, fire or the like.
6. CAUTION: Danger of explosion if the battery is incorrectly replaced.
7. When replacing the battery, observe the correct polarity of the terminals.
8. Replace the battery only by the same type with the same specifications.
9. If you have any doubts, contact your dealer.
©Copyright LOTRONIC 2017 BOOST-KUBELED 4