Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your MJUNSOUNDIGI K0088 Smart Karaoke Machine. Please read this manual thoroughly before using the product to ensure proper function and to maximize your user experience. Keep this manual for future reference.
Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
- Wood Karaoke Machine (1 unit)
- Wireless Microphones (2 units)
- HDMI Cable (1 unit)
- USB Cable (1 unit)
- Power Adapter (1 unit)
- Remote Control (1 unit)
- User Manual (1 unit)
Figure 1: Included Components
Setup
- Unpacking: Carefully remove all components from the packaging. Retain packaging for future transport or storage.
- Positioning: Place the karaoke machine on a stable, flat surface. The integrated wheels and pull-rod allow for easy movement.
- Power Connection: Connect the power adapter to the machine's power input and then to a standard electrical outlet. The internal battery will charge automatically.
- Initial Screen Setup: The 23.8-inch HD touchscreen can be lifted and rotated 90 degrees for optimal viewing in both portrait and landscape modes. Use the one-touch lift mechanism to adjust its position.
Figure 2: Touchscreen Lift and Rotation
- Wireless Microphones: Ensure the two wireless microphones are charged. They can be charged via the machine itself. They are pre-paired for convenience.
- Network Connection:
- Wi-Fi: Access the settings menu on the touchscreen to connect to a dual-band Wi-Fi network (2.4G or 5G).
- Bluetooth: To connect external devices, enable Bluetooth on the karaoke machine and your device, then pair them from your device's Bluetooth settings.
- External Device Connection (Optional): Use the provided HDMI or USB cables to connect to external displays, storage devices, or other compatible equipment. Guitar and sax inputs are also available.
Operating Instructions
1. Power On/Off
Press and hold the power button located on the control panel to turn the machine on or off. The touchscreen will illuminate upon startup.
2. Touch Screen Display
The 23.8-inch HD touchscreen serves as your primary interface. It displays song lyrics, application menus, and video content. Utilize the one-touch lift and 90-degree rotation feature to adjust the screen's orientation as needed for optimal viewing.
3. Audio System
The K0088 features a powerful 2000W audio system with a 15-inch subwoofer, dual 5-inch midrange drivers, and a horn tweeter. Adjust volume and audio settings using the controls on the main panel or the remote control for balanced sound output.
Figure 3: Cinematic Audio System Components
4. Connectivity Options
The machine supports various connection methods:
- Wi-Fi (5G/2.4G): For internet access and streaming content.
- Bluetooth 5.3: For wireless audio streaming from compatible devices.
- USB: For playing media from USB drives or connecting other USB devices.
- HDMI: For connecting to external displays (e.g., TV, projector).
- Guitar/Sax Inputs: Dedicated inputs for musical instruments.
Figure 4: All-in-One Connectivity
5. Wireless Microphones
The two included wireless microphones feature noise-reducing technology and adjustable reverb. Use the controls on the microphones or the main unit to adjust settings for optimal vocal clarity and to minimize feedback.
Figure 5: Professional Wireless Microphones
6. Karaoke App and Song Library
The machine comes preloaded with a karaoke application offering access to over 100,000 songs, updated regularly without subscription fees. Navigate the app on the touchscreen to select songs. For smoother performance, especially with larger video files, select the 'Karaoke' version which features lyrics only, minimizing potential buffering or lag.
Figure 6: Karaoke App Interface
7. LED Lighting Effects
The machine features 7 dynamic LED lighting effects. Use the dedicated controls on the main panel or remote to switch between these effects and enhance the atmosphere.
8. Portability and Battery Life
Equipped with built-in handles, caster wheels, and a pull-rod, the K0088 is designed for portability. The integrated battery provides approximately 5-8 hours of operation on a full charge, allowing for use without constant power connection.
Figure 7: Portable Design with Wheels and Handle
Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior surfaces of the machine and touchscreen. Avoid abrasive cleaners or solvents.
- Storage: When not in use for extended periods, store the machine in a cool, dry place. Ensure the battery is partially charged (around 50%) before long-term storage to prolong its lifespan.
- Battery Care: To maintain battery health, avoid fully discharging the battery frequently. Recharge the machine regularly, even if not in constant use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power adapter not connected; battery depleted; power button not pressed correctly. | Ensure power adapter is securely connected and plugged into a working outlet. Charge the battery. Press and hold the power button until the screen illuminates. |
| No sound from speakers | Volume too low; audio source not selected; external device not connected properly. | Increase master volume. Verify the correct audio input source is selected on the touchscreen. Check connections for external devices. |
| Microphones not working | Microphones not charged; not paired; microphone volume too low. | Charge microphones. Ensure microphones are powered on and within range. Adjust microphone volume on the main unit. |
| Screen unresponsive or frozen | Software glitch; temporary system error. | Perform a soft reset by pressing and holding the power button for 10-15 seconds until the unit powers off, then restart. If the issue persists, contact customer support. |
| Video buffering or lag in karaoke app | Large file size of full video version; weak Wi-Fi signal. | Select the 'Karaoke' version of songs (lyrics only) within the app. Ensure a strong and stable Wi-Fi connection. |
| Cannot connect to Wi-Fi/Bluetooth | Incorrect password; device out of range; network issue. | Double-check Wi-Fi password. Ensure devices are within Bluetooth range. Restart the karaoke machine and your router/Bluetooth device. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | K0088 |
| Display | 23.8-inch HD Touch Screen (One-touch lift & 90° rotation) |
| Audio Output | 2000W Peak Power |
| Speaker Configuration | 15-inch Subwoofer, Dual 5-inch Midrange Drivers, Horn Tweeter |
| Connectivity | Dual-band Wi-Fi (5G/2.4G), Bluetooth 5.3, USB, HDMI, Guitar/Sax Inputs |
| Microphones | 2 Wireless Noise-Reducing Microphones with Adjustable Reverb |
| Battery Type | Lithium Ion (1 x 12V included) |
| Battery Life | 5-8 hours (approximate) |
| Item Weight | 99 pounds (44.9 kg) |
| Product Dimensions (L x W x H) | 17.3 x 15.8 x 31.8 inches (43.9 x 40.1 x 80.8 cm) |
| Special Features | Portable, PA System, Touch Screen, Lyric Display, LED Lighting Effects |
Figure 8: Product Dimensions
Warranty and Support
Your MJUNSOUNDIGI K0088 Smart Karaoke Machine comes with the following assurances:
- Quality Guarantee: 1-year quality guarantee from the date of purchase.
- Warranty: 360-day warranty covering manufacturing defects.
- Exchange/Return: 30-day exchange or return policy from the date of purchase.
- Customer Service: 24-hour customer service support is available to address any concerns or issues you may encounter. Please refer to the contact information provided with your purchase or on the official MJUNSOUNDIGI website.
Figure 9: Warranty and Support Information