1. Introduction
Thank you for choosing the NILUNWEI M-ONE 2-Channel UHF Wireless Microphone System. This system is designed to convert your wired microphones (dynamic or 48V condenser) and musical instruments into wireless devices, offering freedom of movement and a clean setup. Featuring advanced DSP noise reduction, plug-and-play functionality with automatic frequency matching, and a long-lasting built-in battery, the M-ONE system is ideal for stage performances, recording studios, live sound, and various audio transmission applications.
An animated overview demonstrating the M-ONE wireless microphone system's features, components, and basic operation.
2. Package Contents
Please check the package for the following items:
- 1 x M-ONE UHF Receiver (RX)
- 2 x M-ONE UHF Transmitter (TX)
- 1 x USB Type-C Charging Cable
- 1 x 6.35mm Adapter
- 1 x User Manual (this document)
3. Product Overview (Panel Introduction)
Familiarize yourself with the components and controls of your M-ONE wireless system:
Diagram showing the components and controls of the M-ONE UHF Receiver (RX) and Transmitter (TX).
Transmitter (TX) Features:
- XLR Cannon male plug
- USB charging port
- Charging light indicator
- LCD display window (battery, signal, volume, frequency, mode)
- Power switch/Function key
- Volume -/Debug key
- Volume +/Debug key
Receiver (RX) Features:
- XLR Cannon female plug
- USB charging port
- Charging light indicator
- LCD display window (battery, signal, volume, frequency)
- Power switch/Function key
4. Setup
4.1 Connecting the Transmitter (TX)
The M-ONE TX unit can be connected to various audio sources:
- Dynamic Wired Microphone: Plug the TX unit directly into the XLR output of your dynamic microphone.
- 48V Condenser Microphone: Plug the TX unit directly into the XLR output of your 48V condenser microphone. Ensure the TX is switched to '48V' mode (see Operating Instructions).
- Musical Instruments: For instruments with a 6.35mm output (e.g., guitar, bass, keyboard), use the provided 6.35mm adapter to connect the instrument to the TX unit.
Diagram illustrating how to connect the M-ONE TX to various audio sources like dynamic microphones, 48V condenser microphones, and musical instruments.
The M-ONE TX connected to a 48V condenser microphone, ready for use.
The M-ONE TX connected to a guitar via a 6.35mm adapter, enabling wireless instrument transmission.
4.2 Connecting the Receiver (RX)
The M-ONE RX unit connects to your audio output device:
- Plug the RX unit into the MIC input (XLR or 6.35mm with adapter) of your audio mixer, speaker, PA system, sound card, or power amplifier.
Diagram illustrating how to connect the M-ONE RX to various audio output devices like mixers, speakers, and sound cards.
4.3 Automatic Matching Connection
The M-ONE system is designed for plug-and-play operation. Once both TX and RX units are powered on, they will automatically search for and connect to an available frequency. The LCD display will show the connected status.
The M-ONE system demonstrating its plug-and-play automatic matching feature when connected to a mixer.
5. Operating Instructions
5.1 Power On/Off
- To power on or off, press and hold the Power switch/Function key on both the TX and RX units until the display lights up or turns off.
5.2 Volume Adjustment (TX Unit)
- Use the 'Volume +' and 'Volume -' keys on the Transmitter (TX) unit to adjust the output volume. The current volume level will be displayed on the LCD.
5.3 Mode Switching (TX Unit)
The Transmitter (TX) unit supports three different modes for optimal performance with various audio sources:
- Initiate Mode Change: Double-press the Power switch/Function key on the TX unit.
- Select Mode: Use the 'Volume +' or 'Volume -' keys to cycle through the available modes:
- Mic: For dynamic wired microphones.
- Music: For general audio transmission (e.g., instruments).
- 48V: For 48V condenser microphones.
- Confirm Selection: Press the Power switch/Function key once to confirm your desired mode.
Visual guide for switching between MIC, MUSIC, and 48V modes on the M-ONE TX unit.
5.4 Monitoring Display
The LCD display on both TX and RX units provides real-time information:
- Battery level indicator
- Signal strength indicator
- Current volume level (TX only)
- Operating frequency (MHz)
- Selected mode (TX only)
Close-up of the M-ONE's high-definition display, showing battery, signal, volume, frequency, and mode indicators.
6. Charging
The M-ONE units are equipped with a built-in 1000mAh lithium battery, providing approximately 8-10 hours of continuous usage on a full charge.
- Connect the provided USB Type-C charging cable to the USB charging port on each unit.
- Connect the other end of the cable to a 5V USB power source (e.g., wall adapter, computer USB port).
- The charging light indicator will show the charging status.
The M-ONE unit connected to a USB power adapter for charging, illustrating its built-in large capacity battery.
Image highlighting the 1000mAh battery capacity and 8-hour endurance of the M-ONE wireless system.
7. Compatibility
The M-ONE wireless system offers broad compatibility with various audio equipment:
- Microphones: Supports dynamic wired microphones and 48V capacitive moving coil (condenser) microphones.
- Instruments: Suitable for bass, guitar, keyboard, and other electric acoustic instruments (requires 6.35mm adapter).
- Output Devices: Connects to audio mixers, pull rod speakers, portable speakers, power amplifiers, and live sound cards.
Diagram showing the M-ONE system's compatibility with various devices including audio mixers, pull rod speakers, portable speakers, power amplifiers, and live sound cards.
Illustrations of the M-ONE system being used in different scenarios like stage performance, recording studio, and audio transmission.
8. Technical Specifications
Technical specifications for the M-ONE wireless microphone system, including model, usage time, channels, battery, frequency, distance, and more.
| Feature | Specification |
|---|---|
| Model Number | M-ONE-2 |
| Brand Name | NILUNWEI |
| Item Type | Wireless Systems |
| Material | Plastic |
| Package | Yes |
| Usage Time | 8-10 hours |
| Channels | 20 |
| Battery | Built-in 1000mAh Lithium Battery |
| Frequency Response Rate | 20Hz-20KHz |
| Frequency Modulation | UHF (510-860MHz) |
| Use Distance | About 50M |
| Maximum SPL (Sound Dynamics) | 110dB |
| Signal To Noise Ratio | 75dB |
| Audio Rate | 24-bit / 48kbps |
| Delay Rate | 3ms |
| Dimensions | 115 x 23 x 30mm |
| Connection | XLR, 6.35mm Adapter |
| Power Supply | 5V USB |
| Plug Type | USB Type-C |
9. Troubleshooting
- No Sound Output:
- Ensure both TX and RX units are powered on.
- Check all cable connections (microphone to TX, RX to mixer/speaker).
- Verify the volume level on the TX unit and your audio output device.
- Confirm that the TX and RX units are paired and showing a stable signal on their LCD displays.
- If using a 48V condenser microphone, ensure the TX is set to '48V' mode.
- Interference or Signal Drops:
- Ensure the TX and RX units are within the specified 50-meter operating range.
- Try to maintain a clear line of sight between the TX and RX units, avoiding large metal objects or other wireless devices that might cause interference.
- The system features automatic frequency matching; if interference persists, try restarting both units to allow them to find a new clear channel.
- Short Battery Life:
- Ensure both units are fully charged before use. A full charge provides 8-10 hours of operation.
- Check the charging cable and power source to ensure proper charging.
10. User Tips
- For optimal performance, ensure both the transmitter(s) and receiver are fully charged before use.
- When using a 48V condenser microphone, remember to switch the transmitter to '48V' mode by double-pressing the power button and then using the +/- buttons to select.
- If experiencing interference or signal drops, try to maintain a clear line of sight between the transmitter(s) and receiver and stay within the 50-meter operating range.
- The M-ONE system supports two transmitters simultaneously, allowing for dual microphone or instrument setups with a single receiver.
- Always power off the units when not in use to conserve battery life.
11. Maintenance
- Cleaning: Use a soft, dry cloth to clean the units. Do not use liquid cleaners or solvents.
- Storage: Store the system in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For long-term storage, charge the batteries to about 50% every few months to maintain battery health.
12. Warranty & Support
For warranty information and technical support, please refer to the seller's policies or contact the point of purchase. Keep your purchase receipt as proof of purchase.
