1. Introduction
Thank you for choosing the AISON K50/K70/K90 Series Karaoke Speaker System. This portable KTV microphone stereo machine is designed to provide a high-quality audio experience for family karaoke, outdoor entertainment, and more. This manual will guide you through the setup, operation, and maintenance of your device to ensure optimal performance and longevity.
2. Package Contents
Please check the package for the following items:
- AISON K50/K70/K90 Series Karaoke Speaker System (1 unit)
- Wireless Microphone(s) (quantity may vary by model)
- Power Adapter/Charging Cable
- User Manual (this document)
- Shoulder Strap (for portable models)
If any items are missing or damaged, please contact your retailer.
3. Specifications
The AISON K50, K70, and K90 models offer varying specifications to suit different needs. Please refer to the table below for detailed information:
| Feature | K50 | K70 | K90 |
|---|---|---|---|
| Peak Power | 280W | 300W | 460W |
| Screen | 10.1 inch LCD-IPS | 10.1 inch LCD-IPS | 13.3 inch LCD-IPS |
| Dimensions (L*W*H) | 35.3*17.5*17cm | 28.8*26.8*20.6cm | 50*27.5*25.3cm |
| Weight | 5.3kg | 6.3kg | 11.8kg |
| Woofer Size | 3.5 inch * 2 | 4.0 inch * 2 | 6.5 inch * 1 |
| Tweeter Size | 1.0 inch * 2 | 1.2 inch * 2 | 2.6 inch * 2 |
| Battery Life | 5 hours | 5 hours | 7 hours |
| Coverage Area | 80 square meters | 100 square meters | 200 square meters |
General Specifications:
- Origin: Mainland China
- Applicable Scenario: Karaoke
- Frequency Response Range: 100Hz-20KHz
- Rated Power: 220W (Note: This may refer to a general rating, refer to 'Peak Power' for model-specific output)
- Built-in Battery: No battery (Note: This likely refers to the main unit, microphones may have internal batteries)
- Box Material: Plastic
- Waterproof Grade: Not waterproof
- Connection Method: Bluetooth connection
- Rated Voltage: 50V
- Signal to Noise Ratio: ≥70dB
4. Setup
4.1 Initial Power On
- Unpack the speaker system and all accessories.
- Connect the power adapter to the speaker system and plug it into a suitable power outlet.
- Press and hold the power button on the speaker unit to turn it on. The display should light up.
4.2 Microphone Setup
- Ensure the wireless microphones are charged or have fresh batteries.
- Turn on the microphones. They should automatically pair with the speaker system. If not, refer to the operating section for manual pairing instructions.
4.3 Network Connection
The system supports WiFi 2.4G & 5G for internet connectivity, enabling online karaoke features.
- On the speaker's display, navigate to the 'Settings' menu.
- Select 'Wi-Fi' and choose your desired network.
- Enter the Wi-Fi password if prompted.
4.4 HDMI Projection
For a larger viewing experience, connect the speaker system to an external display via HDMI.
- Connect an HDMI cable (not included) from the speaker's HDMI output port to the HDMI input port on your TV or projector.
- On the speaker's display, select the 'HDMI Projection' option (often labeled as 'One-key projection').
- Ensure your external display is set to the correct HDMI input source. The speaker's display content should now be mirrored on the external screen.
5. Operating Instructions
5.1 Basic Controls
- Power Button: Press and hold to turn on/off. Short press for standby/wake.
- Volume Knobs/Buttons: Adjust master volume, microphone volume, and music volume.
- Display Screen: Navigate menus, select songs, and view content via touch.
5.2 Song Ordering
The AISON system offers multiple intelligent song ordering methods:
- Touch Screen: Directly browse and select songs on the integrated display.
- Microphone Voice Control: Use the microphone's voice command feature to search for and select songs.
- Mobile Phone App: Scan a QR code displayed on the screen with your smartphone to connect to the system's app for remote song selection and control.
5.3 Bluetooth Connection (for external audio sources)
- On the speaker system, navigate to the 'Bluetooth' mode.
- On your external device (e.g., smartphone, tablet), enable Bluetooth and search for available devices.
- Select the AISON speaker system from the list to pair.
- Once connected, you can play audio from your external device through the speaker.
6. Maintenance
6.1 Cleaning
- Wipe the speaker's exterior with a soft, dry cloth.
- For stubborn stains, use a slightly damp cloth and then dry thoroughly.
- Do not use harsh chemicals, solvents, or abrasive cleaners.
- Keep the screen clean using a microfiber cloth designed for electronics.
6.2 Storage
- Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- If storing for an extended period, ensure the battery is partially charged (around 50%) to preserve battery health.
6.3 Battery Care
- Avoid fully discharging the battery frequently.
- Charge the device regularly, even if not in use, to maintain battery performance.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; device off. | Ensure power cable is securely connected and plugged in. Press and hold the power button. |
| No sound from speaker | Volume too low; incorrect input source. | Increase master volume. Check if the correct input source (e.g., KTV, Bluetooth) is selected. |
| Microphone not working | Microphone off; low battery; not paired. | Turn on microphone. Replace batteries or charge. Refer to operating instructions for pairing. |
| HDMI projection not working | HDMI cable loose; incorrect input on TV. | Check HDMI cable connection. Ensure TV/projector is on the correct HDMI input. |
| Cannot connect to Wi-Fi | Incorrect password; out of range. | Double-check Wi-Fi password. Move closer to the Wi-Fi router. |
8. User Tips
No specific user tips are available from provided data. For best performance, ensure microphones are fully charged before use and keep the speaker system away from water as it is not waterproof.
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.
