voijump K304

voijump K304 Mini Portable Bluetooth Karaoke Machine User Manual

Model: K304 | Brand: voijump

1. Koniec produktuview

The voijump K304 Mini Portable Bluetooth Karaoke Machine is designed for versatile audio entertainment. It features a compact speaker and two wireless microphones, offering high-fidelity sound and various functions for an enhanced singing experience. This device supports Bluetooth 5.3 connectivity and TF/Micro SD card playback, making it suitable for various environments.

voijump K304 Mini Portable Bluetooth Karaoke Machine with two microphones

Image: The voijump K304 Mini Portable Bluetooth Karaoke Machine, showcasing the speaker and two wireless microphones.

Diagram illustrating 3D surround sound, DSP technology, 6-8H music time, and noise reduction features of the karaoke machine.

Image: Diagram highlighting the 3D surround sound, DSP technology, 6-8 hours of music playback, and noise reduction capabilities of the speaker.

2. Co znajduje się w pudełku

Sprawdź, czy po rozpakowaniu znajdują się wszystkie elementy:

  • Mikrofon bezprzewodowy *2
  • Głośnik *1
  • Kabel ładujący typu C * 1
  • Karta TF * 1
  • Card Adapter *1
  • User Manual *1 (This document)
Contents of the voijump K304 karaoke machine box, including speaker, two microphones, charging cable, TF card, and user manual.

Image: All items included in the product package: the speaker, two wireless microphones, a Type-C charging cable, a TF card, and the user manual.

3. Konfiguracja

3.1 Ładowanie urządzenia

Before first use, fully charge the speaker and both microphones. Use the provided Type-C charging cable. The charging indicator will show the charging status.

  • Czas ładowania głośnika: Pełne ładowanie trwa około 2 godzin.
  • Czas ładowania mikrofonu: Refer to microphone specific indicators.
Diagram showing 8-10 hours playing time and 2 hours charging time for the karaoke machine.

Image: Visual representation of the device's battery life (8-10 hours playing time) and charging duration (2 hours).

3.2 Włączanie/wyłączanie

  • Głośnik: Long press the power button (usually labeled with a power icon or integrated with the Play/Pause button) for 2 seconds to turn on or off.
  • Mikrofony: Long press the power button on each microphone to turn on or off.

3.3 Connecting Microphones to Speaker

The two wireless microphones will automatically connect to the speaker when both are powered on. No manual pairing is typically required for the microphones themselves.

3.4 Connecting to an Audio Source (Bluetooth)

To play music, connect the speaker to your smartphone, tablet, or other Bluetooth-enabled device.

  1. Ensure the speaker is powered on and in Bluetooth mode (indicated by a blue light or voice prompt). If not, short press the 'M' (Mode) button on the speaker to switch to Bluetooth mode.
  2. On your audio source device, go to Bluetooth settings and search for available devices.
  3. Select "K304" or a similar name from the list to pair.
  4. Po podłączeniu usłyszysz dźwięk potwierdzenia z głośnika.
Diagram showing Bluetooth connection from various devices to the karaoke machine.

Image: Illustration of Bluetooth 5.3 wireless connection between the karaoke machine and devices like smartphones, tablets, and computers.

3.5 Connecting to an Audio Source (TF/Micro SD Card)

You can also play music directly from a TF/Micro SD card.

  1. Insert the TF/Micro SD card into the designated slot on the speaker.
  2. The speaker should automatically switch to TF card mode. If not, short press the 'M' (Mode) button to cycle through modes until TF card mode is active.
Diagram showing Bluetooth and TF/Micro SD card connection options for the karaoke machine.

Image: Connectivity options for the karaoke machine, including Bluetooth and TF/Micro SD card input.

4. Instrukcja obsługi

Sterowanie głośnikami 4.1

Diagram of speaker controls: Volume Up/Down, Previous/Next Song, Play/Pause, Power On/Off, Mode Switch, LED Light On/Off.

Image: Detailed diagram of the speaker's control buttons and their functions.

  • Zwiększanie głośności (+): Short press to increase speaker volume. Long press for the next song.
  • Ściszanie (-): Short press to decrease speaker volume. Long press for the previous song.
  • Odtwórz/Pauza (►▮): Short press to play or pause music. Long press to power on/off the speaker.
  • Tryb (M): Short press to switch between modes (Bluetooth, TF Card, AUX). Long press to turn the LED light on/off.

4.2 Sterowanie mikrofonem

Diagram of microphone controls: Mic Volume Up/Down, Echo Level Up/Down, Play/Pause, Power On/Off, Voice Change, Vocal Remove/Restore.

Image: Detailed diagram of the microphone's control buttons and their functions.

  • Mic Volume Up (+): Short press to increase microphone volume (5 levels).
  • Mic Volume Down (-): Short press to decrease microphone volume (5 levels).
  • Echo Level Up (+): Long press for 2 seconds to increase echo level (5 levels).
  • Echo Level Down (-): Long press for 2 seconds to decrease echo level (5 levels).
  • Zasilanie/Graj/Pauza: Short press to pause/play. Long press to power on/off.
  • Zmiana głosu: Short press to switch between 5 magic voice modes.
  • Vocal Remove/Restore: Long press the Voice Change button to remove or restore vocals from the playing music.

4.3 Voice Changing Modes

The microphones offer 5 distinct voice changing modes:

  • Oryginalny głos
  • Głos żeński
  • Męski głos
  • Głos dziecka
  • Głos potwora
Illustrations of the five voice changing modes: Original Sound, Male Sound, Female Sound, Warcraft Sound, Doll Sound.

Image: Visual representation of the different voice changing effects available on the microphone.

4.4 Działanie światła LED

The speaker features an LED light display that can be controlled independently.

  • Long press the 'M' (Mode) button on the speaker to toggle the LED light on or off.
  • The lights will beat with the rhythm of the music when active.

5. Konserwacja

  • Czyszczenie: Use a soft, dry cloth to clean the surfaces of the speaker and microphones. Do not use liquid cleaners or abrasive materials.
  • Składowanie: Przechowywać urządzenie w chłodnym i suchym miejscu, z dala od bezpośredniego światła słonecznego i ekstremalnych temperatur.
  • Pielęgnacja baterii: Aby przedłużyć żywotność baterii, unikaj częstego całkowitego rozładowywania urządzenia. Ładuj je regularnie, nawet jeśli nie jest używane przez dłuższy czas.
  • Narażenie na działanie wody: To urządzenie nie jest wodoodporne. Unikaj narażenia na działanie wody i wysokiej wilgotności.

6. Rozwiązywanie Problemów

ProblemMożliwa przyczynaRozwiązanie
Urządzenie nie włącza się.Niski poziom naładowania baterii.Charge the speaker and microphones fully using the provided Type-C cable.
Brak dźwięku z głośnika.Volume too low; Not connected to audio source; Mics not paired.Increase speaker volume. Ensure Bluetooth is connected or TF card is inserted correctly. Power cycle microphones and speaker to re-establish connection.
Mikrofon nie działa.Microphone off; Low battery; Not paired with speaker.Ensure microphone is powered on. Charge microphone. Power cycle both microphone and speaker.
Połączenie Bluetooth jest niestabilne.Urządzenie znajduje się zbyt daleko od głośnika. Zakłócenia.Move the audio source closer to the speaker (within 50 feet unobstructed range). Avoid obstacles or other strong wireless signals.
Poor sound quality (scratchy/distorted).Microphone too close to speaker; High volume/gain settings.Maintain a reasonable distance between the microphone and speaker. Adjust microphone volume and echo levels.

Video: An official product video demonstrating the features and operation of the voijump Mini Karaoke Machine. This video provides a visual guide to various functions and connectivity options.

7. Specyfikacje

Numer modeluK304
Markavoijump
Wymiary (dł. x szer. x wys.)3.4 x 3.8 x 3.8 cala
Waga przedmiotu1.01 funta (0.46 kilograma)
TworzywoPlastikowy
Źródło zasilaniaZasilany bateryjnie
Typ złączaUSB typu C
Technologia łącznościBluetooth 5.3, TF Card, AUX
Wejście audioWireless Microphones, Bluetooth
Liczba kanałów2
Liczba mówców1
Battery Life (Playing Time)Do 8-10 godzin
Czas ładowaniaOkoło 2 godzin

8. Gwarancja i wsparcie

voijump is committed to providing high-quality products and customer satisfaction.

  • Gwarancja: Produkt objęty jest 365-dniową gwarancją od daty zakupu.
  • Wsparcie techniczne: Dla tego produktu dostępna jest dożywotnia pomoc techniczna.
  • Części zamienne: Free replacements are offered for eligible issues.

For warranty claims, technical assistance, or replacement requests, please contact voijump customer service through the retailer's platform or the official voijump webstrona.

Icons representing Fast Delivery, 365-Day Warranty, Free Replacement, and Lifetime Technical Support.

Obraz: Ponadview of customer service commitments including warranty and support.

© 2025 voijump. All rights reserved.

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