1. Introduktion
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. Produktfunktioner
- All-in-One Karaoke System: Combines a high-quality portable Bluetooth speaker with a built-in karaoke system.
- To trådløse mikrofoner: Includes two wireless microphones for duets, featuring clear sound and effective noise reduction.
- Problemfri Bluetooth-forbindelse: 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.
- Brugervenlig kontrol: Intuitive buttons for volume, track navigation, and echo adjustment.
- Bærbar og genopladelig: 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. Pakkens indhold
- SDRD SD-306 Karaoke Machine (Main Unit)
- 2 x trådløse mikrofoner
- USB opladningskabel
- Brugervejledning (dette dokument)

Image: The SDRD SD-306 Karaoke Machine with its two wireless microphones docked in the main unit.
4. Opsætning
4.1 Opladning af enheden
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 Mikrofonopsætning
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 -parring
- 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.
- Aktiver Bluetooth på din smartphone, tablet eller anden Bluetooth-enhed, og søg efter tilgængelige enheder.
- 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-indgang: 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-indgang: Indsæt et USB-flashdrev med MP3-lyd files into the USB port. The unit will automatically switch to USB mode and begin playing.
- TF-kortindgang: Indsæt et TF-kort (MicroSD) med MP3-lyd files into the TF card slot. The unit will automatically switch to TF card mode and begin playing.

Billede: Bagside view of the SDRD SD-306, highlighting the various input ports for connectivity.
5. Betjeningsvejledning
5.1 Tænd/sluk
Press and hold the power button on the main unit to turn the device ON or OFF.
5.2 Lydstyrkekontrol
- Højttalervolumen: Use the main volume knob or '+' / '-' buttons on the unit to adjust the overall speaker volume.
- Mikrofonlydstyrke: 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 Track Navigation
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 Valg af tilstand
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.

Billede: Side view of the SDRD SD-306, illustrating the control panel with buttons for mode, track navigation, and the main volume knob.
6. Vedligeholdelse
- Rensning: Wipe the unit and microphones with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Opbevaring: Opbevar enheden et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Batteripleje: To prolong battery life, avoid fully discharging the unit frequently. Recharge the battery regularly, even if not in use for extended periods.
- Mikrofonpleje: Handle microphones with care. Avoid dropping them or exposing them to moisture.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen lyd fra højttaleren | 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. |
| Mikrofoner virker ikke | Microphones are off; Microphone batteries are low/dead; Microphone volume is too low. | Switch microphones ON; Replace microphone batteries; Increase microphone volume. |
| Bluetooth forbinder ikke | 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. |
| Dårlig lydkvalitet | 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. |
| Enheden oplades ikke | Defekt opladningskabel; defekt strømadapter; beskadiget opladningsport. | Try a different USB cable and power adapter; Contact customer support if port is damaged. |
8. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | SDRD-306 Black |
| Mærke | Generisk |
| Højttaler Maksimal udgangseffekt | 120 watt |
| Frekvensrespons | 40 Hz |
| Forbindelsesteknologi | Bluetooth, Auxiliary, USB |
| Lydudgangstilstand | Omgive |
| Produktdimensioner | 2 x 2 x 2 cm |
| Oprindelsesland | Kina |
9. Garanti og support
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.
Der kan muligvis købes udvidede garantimuligheder:
- 1 års udvidet garanti fra Salama Care
- 2 års udvidet garanti fra Salama Care
Se venligst din købsdokumentation for specifikke garantivilkår.
10. Officielle produktvideoer
Der er ingen officielle produktvideoer tilgængelige til indlejring på nuværende tidspunkt.





