1. Uvod
Thank you for choosing the SDRD SD-306 Karaoke Machine. This portable all-in-one system combines a high-quality Bluetooth speaker with a dual wireless microphone setup, designed to provide an engaging and fun karaoke experience for all ages. Its compact design and rechargeable battery make it ideal for use at home, parties, or on the go. Please read this manual carefully before use to ensure proper operation and to maximize your enjoyment of the product.
2. Značajke proizvoda
- All-in-One Karaoke System: Combines a high-quality portable Bluetooth speaker with a built-in karaoke system.
- Dvostruki bežični mikrofoni: Includes two wireless microphones for duets, featuring clear sound and effective noise reduction.
- Besprekorno Bluetooth povezivanje: Ensures fast pairing and stable connections with Bluetooth-enabled devices.
- Dynamic Sound with Powerful Bass: Delivers high-fidelity sound with deep bass and balanced treble.
- Kontrole prilagođene korisniku: Intuitive buttons for volume, track navigation, and echo adjustment.
- Prijenosni i punjivi: Lightweight design with a built-in rechargeable battery for extended use.
- Multi-Function Compatibility: Works as a standalone Bluetooth speaker and supports AUX, USB, and TF card inputs.
3. Sadržaj paketa
- SDRD SD-306 Karaoke Machine (Main Unit)
- 2 x bežična mikrofona
- USB kabl za punjenje
- Korisnički priručnik (ovaj dokument)

Image: The SDRD SD-306 Karaoke Machine with its two wireless microphones docked in the main unit.
4. Podešavanje
4.1 Punjenje jedinice
Before first use, fully charge the SDRD SD-306. Connect the provided USB charging cable to the charging port on the back of the unit and plug the other end into a standard USB power adapter (not included). The charging indicator light will illuminate during charging and turn off when fully charged.
4.2 Podešavanje mikrofona
The two wireless microphones are pre-paired with the main unit. Ensure the microphones have batteries inserted (if required, check battery compartment) and are switched ON. They should automatically connect to the main unit when it is powered on.
4.3 Bluetooth uparivanje
- Power on the SDRD SD-306 by pressing and holding the power button.
- The unit will enter Bluetooth pairing mode automatically, indicated by a flashing light or voice prompt.
- Na pametnom telefonu, tabletu ili drugom Bluetooth uređaju omogućite Bluetooth i potražite dostupne uređaje.
- Select "SDRD SD-306" from the list of devices.
- Once connected, you will hear a confirmation sound. You can now stream audio from your device to the karaoke machine.
4.4 Connecting via AUX/USB/TF Card
The SDRD SD-306 supports multiple input methods:
- AUX ulaz: Connect an external audio device using a 3.5mm AUX cable (not included) to the AUX port on the unit. Switch the unit to AUX mode using the 'Mode' button.
- USB ulaz: Umetnite USB fleš disk koji sadrži MP3 audio zapis files into the USB port. The unit will automatically switch to USB mode and begin playing.
- Ulaz TF kartice: Umetnite TF (MicroSD) karticu koja sadrži MP3 audio files into the TF card slot. The unit will automatically switch to TF card mode and begin playing.

Slika: Stražnja strana view of the SDRD SD-306, highlighting the various input ports for connectivity.
5. Uputstvo za upotrebu
5.1 Uključivanje/isključivanje napajanja
Press and hold the power button on the main unit to turn the device ON or OFF.
5.2 Kontrola jačine zvuka
- Jačina zvučnika: Use the main volume knob or '+' / '-' buttons on the unit to adjust the overall speaker volume.
- Jačina zvuka mikrofona: Each wireless microphone has its own volume control switch (VOL) to adjust its individual output level.
5.3 Echo Adjustment
Each wireless microphone features an ECHO switch to add or reduce echo effect to your voice. Experiment with the settings to find your preferred vocal effect.
5.4 Navigacija stazom
When playing music via Bluetooth, USB, or TF card, use the 'Previous Track' and 'Next Track' buttons on the main unit to skip songs.
5.5 Odabir načina rada
Press the 'Mode' button on the main unit to cycle through available input modes: Bluetooth, AUX, USB, and TF Card.
5.6 Singing with Microphones
Once your music source is playing and microphones are connected, simply sing into the microphones. Adjust microphone volume and echo as desired for optimal performance.

Slika: Sa strane view of the SDRD SD-306, illustrating the control panel with buttons for mode, track navigation, and the main volume knob.
6. Održavanje
- čišćenje: Wipe the unit and microphones with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Skladištenje: Uređaj čuvajte na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i ekstremnih temperatura.
- Održavanje baterije: To prolong battery life, avoid fully discharging the unit frequently. Recharge the battery regularly, even if not in use for extended periods.
- Održavanje mikrofona: Handle microphones with care. Avoid dropping them or exposing them to moisture.
7. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema zvuka iz zvučnika | Unit is off; Volume is too low; Incorrect mode selected; Device not connected. | Ensure unit is on; Increase volume; Select correct input mode (Bluetooth, AUX, USB, TF); Reconnect Bluetooth device. |
| Mikrofoni ne rade | Microphones are off; Microphone batteries are low/dead; Microphone volume is too low. | Switch microphones ON; Replace microphone batteries; Increase microphone volume. |
| Bluetooth se ne povezuje | Unit not in pairing mode; Device Bluetooth is off; Interference. | Ensure unit is in Bluetooth mode; Turn device Bluetooth off/on; Move closer to the unit; Disconnect other Bluetooth devices. |
| Loš kvalitet zvuka | Low battery; Source audio quality is poor; Microphone too close to speaker (feedback). | Recharge unit; Use high-quality audio files; Move microphones away from the speaker. |
| Jedinica se ne puni | Charging cable faulty; Power adapter faulty; Charging port damaged. | Try a different USB cable and power adapter; Contact customer support if port is damaged. |
8. Specifikacije
| Feature | Detalj |
|---|---|
| Broj modela | SDRD-306 Black |
| Brand | Generic |
| Maksimalna izlazna snaga zvučnika | 120 Watts |
| Frekvencijski odziv | 40 Hz |
| Tehnologija povezivanja | Bluetooth, pomoćni, USB |
| Način audio izlaza | Surround |
| Dimenzije proizvoda | 2 x 2 x 2 cm |
| Zemlja porijekla | Kina |
9. Garancija i podrška
This product is sold by Digi Core FZE. For any product-related inquiries, technical support, or warranty claims, please contact the seller directly through your purchase platform.
Extended warranty options may be available for purchase:
- Produžena garancija od 1 godine od strane Salama Care-a
- Produžena garancija od 2 godine od strane Salama Care-a
Molimo pogledajte dokumentaciju o kupovini za specifične uslove i odredbe garancije.
10. Zvanični videozapisi proizvoda
Trenutno nisu dostupni službeni videozapisi proizvoda za ugrađivanje.





