1. Isingeniso
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. Izici zomkhiqizo
- All-in-One Karaoke System: Combines a high-quality portable Bluetooth speaker with a built-in karaoke system.
- Amamakrofoni Angenantambo Amabili: Includes two wireless microphones for duets, featuring clear sound and effective noise reduction.
- Uxhumano Lwe-Bluetooth Okungenazihibe: 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.
- Izilawuli Ezilungele Umsebenzisi: Intuitive buttons for volume, track navigation, and echo adjustment.
- Iyaphatheka futhi Iyashajwa: 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. Okuqukethwe Kwephakheji
- SDRD SD-306 Karaoke Machine (Main Unit)
- 2 x Amamakhrofoni angenantambo
- Ikhebula lokushaja le-USB
- Incwadi Yomsebenzisi (le dokhumenti)

Image: The SDRD SD-306 Karaoke Machine with its two wireless microphones docked in the main unit.
4. Setha
4.1 Ukushaja uMnyango
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 Ukumisa imakrofoni
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 Ukumatanisa kwe-Bluetooth
- 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.
- On your smartphone, tablet, or other Bluetooth device, enable Bluetooth and search for available devices.
- 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:
- Okokufaka kwe-AUX: 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.
- Okokufaka kwe-USB: Faka idrayivu ye-USB equkethe umsindo we-MP3 files into the USB port. The unit will automatically switch to USB mode and begin playing.
- Okokufaka kwekhadi le-TF: Faka ikhadi le-TF (MicroSD) eliqukethe umsindo we-MP3 files into the TF card slot. The unit will automatically switch to TF card mode and begin playing.

Isithombe: Emuva view of the SDRD SD-306, highlighting the various input ports for connectivity.
5. Iziqondiso Zokusebenza
5.1 Vula/Vala amandla
Press and hold the power button on the main unit to turn the device ON or OFF.
5.2 Ukulawula ivolumu
- Ivolumu Yesipikha: Use the main volume knob or '+' / '-' buttons on the unit to adjust the overall speaker volume.
- Ivolumu yemakrofoni: 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 Ukukhetha Imodi
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.

Isithombe: Side view of the SDRD SD-306, illustrating the control panel with buttons for mode, track navigation, and the main volume knob.
6. Isondlo
- Ukuhlanza: Wipe the unit and microphones with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Isitoreji: Gcina iyunithi endaweni epholile, eyomile ngaphandle kwelanga eliqondile namazinga okushisa aphezulu.
- Ukunakekelwa kwebhethri: To prolong battery life, avoid fully discharging the unit frequently. Recharge the battery regularly, even if not in use for extended periods.
- Ukunakekelwa Kwemakrofoni: Handle microphones with care. Avoid dropping them or exposing them to moisture.
7. Ukuxazulula izinkinga
| Inkinga | Imbangela Engenzeka | Isixazululo |
|---|---|---|
| Awukho umsindo ovela esipikheni | 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. |
| Imakrofoni ayisebenzi | Microphones are off; Microphone batteries are low/dead; Microphone volume is too low. | Switch microphones ON; Replace microphone batteries; Increase microphone volume. |
| I-Bluetooth ayixhumi | 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. |
| Ikhwalithi yomsindo engeyinhle | 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. |
| Iyunithi ayishaji | 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. Imininingwane
| Isici | Imininingwane |
|---|---|
| Inombolo Yemodeli | SDRD-306 Black |
| Ibhrendi | Okujwayelekile |
| Amandla Okukhipha Isipikha aphezulu | 120 Watts |
| Impendulo Yemvamisa | 40 Hz |
| Ubuchwepheshe bokuxhumana | I-Bluetooth, i-Axiliary, i-USB |
| Imodi Yokukhipha Umsindo | Zungeza |
| Ubukhulu bomkhiqizo | 2 x 2 x 2 cm |
| Izwe azalelwe kulo | China |
9. Iwaranti kanye Nokusekela
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:
- 1-Year Extended Warranty by Salama Care
- 2-Year Extended Warranty by Salama Care
Sicela ubheke amadokhumenti akho okuthenga ukuze uthole imigomo nemibandela ethile yewaranti.
10. Amavidiyo Omkhiqizo Osemthethweni
Awekho amavidiyo omkhiqizo asemthethweni atholakalayo ukuthi ashumekwe ngalesi sikhathi.





