NBVOICE is a manufacturer of professional DJ audio equipment, specializing in portable PA speaker systems, active subwoofers, and microphones.
NBVOICE specializes in professional audio and DJ equipment, providing high-powered sound solutions for events, parties, and musical performances. Their product lineup includes robust portable PA speaker systems, active subwoofers, and all-in-one powered setups with Bluetooth connectivity.
Designed for both indoor and outdoor use, NBVOICE systems often feature built-in rechargeable batteries, FM radios, wireless microphones, and versatile digital audio support. Whether for public gatherings, karaoke nights, or stage acts, NBVOICE focuses on delivering clear, zero-distortion sound in rugged, road-ready enclosures.
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Turn the speaker on and use the 'MODE' button to switch over to Bluetooth. Find 'NBVOICE' in your device's Bluetooth settings and pair. A tone will confirm the connection.
Ensure the microphone plug is fully inserted into the socket, the microphone switch is turned on, and the microphone's volume knob on the main unit is turned up.
Switch to FM mode and long-press the start/scan button for about 3 seconds to initiate an automatic channel search. Wait about a minute for the speaker to save the available channels depending on your reception.
Check that your flash drive is inserted securely and your audio files are correctly formatted as MP3. Rebooting the machine can also clear out processing errors.