Introduction
This manual provides comprehensive instructions for the M-VAVE WP-9/10/12 2.4G Wireless Earphone Monitor System. This system is designed to provide high-quality, low-latency audio monitoring for musicians, performers, and audio enthusiasts. It features a compact design, 2.4GHz wireless transmission, and a built-in rechargeable battery for portable use.

Key Features
- Compact Size: Small and portable design for easy transport and use.
- Lossless Sound Quality: Delivers professional audio with low noise, low latency, and high resolution.
- 2.4GHz Wireless Transmission: Utilizes a stable 2.4GHz frequency band with 24-bit/48KHz sampling rate for clear and reliable audio.
- Long-Distance Transmission: Effective range of up to 30 meters outdoors or 15 meters through walls.
- One-Click Switching: Easily switch between mono and stereo modes.
- Built-in Rechargeable Battery: Integrated lithium-ion battery provides up to 6 hours of full battery life, rechargeable via USB.
- Collar Clip Design: Conveniently attach units to clothing or instrument straps.

Package Contents
Ensure all items are present and in good condition upon unboxing:
- 1 x M-VAVE Wireless Transmitter Unit
- 1 x M-VAVE Wireless Receiver Unit
- 1 x USB Charging Cable
- 2 x Audio Cables
- 1 x User Manual (English)

Specifications
| Attribute | Value |
|---|---|
| Material | ABS |
| Sample Rate | 24bit / 48KHz lossless digital transmission |
| Wireless Band | 2.4GHz |
| Delay | <12ms |
| Range | 30 meters outdoor or 15 meters wall distance |
| Lithium Battery Capacity | 550mAh |
| Charging Device | USB charging cable |
| Signal-to-noise Ratio | -98dB |
| Dynamic Range | >105dB |
| Frequency Response | 20 to 20KHz, +1dB / -3dB |
| Item Size | 54 * 45 * 13mm |
| Batteries Included | Yes |

Setup Guide
- Charge the Units: Before first use, fully charge both the Transmitter and Receiver units using the provided USB charging cable. The battery indicator lights will show charging status.
- Power On: Press and hold the power button on both the Transmitter and Receiver units until the indicator lights illuminate.
- Pairing: The units should automatically pair. If not, press the 'Pair' button on both units simultaneously until the lights indicate a successful connection.
- Connect Transmitter:
- For instruments: Connect the Transmitter to your musical instrument (e.g., guitar) using one of the audio cables.
- For audio sources: Connect the Transmitter to your audio source (e.g., mixer, audio interface, mobile phone) using an appropriate audio cable.
- Connect Receiver:
- For earphones: Connect your earphones to the Receiver's output jack.
- For speakers/monitors: Connect the Receiver to your speaker or monitor system using an appropriate audio cable.


Operating Instructions
- Power On/Off: Press and hold the main button (circular button) on each unit to power on or off.
- Mode Switching (Mono/Stereo): Use the 'Mono' or 'Stereo' buttons on the side of the units to select the desired audio output mode. This allows for flexible use with different audio setups.
- Volume Control: Adjust the volume using the 'Vol+' and 'Vol-' buttons on the Receiver unit.
- Mute Function: Press the 'Mute' button for one-click muting of the audio output.
- Monitoring: Once connected and paired, the system will transmit audio from the source connected to the Transmitter to the output device connected to the Receiver.
- Recording Function (WP-9/10/12 specific): The system supports mono recording. Connect the Transmitter to your instrument/audio source and the Receiver to a recording device (e.g., mobile phone with recording app) to capture audio.


Product demonstration video showing setup, usage, and features like mute and mode switching.
Maintenance and Care
- 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: To prolong battery life, avoid fully discharging the units frequently. Charge them regularly, even if not in use for extended periods.
- Handling: Handle the units with care to prevent damage from drops or impacts.
Troubleshooting
- No Sound Output:
- Ensure both Transmitter and Receiver are powered on and fully charged.
- Verify that both units are successfully paired (indicator lights should confirm connection).
- Check all audio cable connections for tightness and correct insertion.
- Confirm the volume on the Receiver unit and the connected audio device is not muted or too low.
- Ensure the 'Mute' function is not active on the Receiver.
- Intermittent Audio/Poor Signal:
- Reduce the distance between the Transmitter and Receiver.
- Ensure there are no significant obstacles (especially thick walls) between the units.
- Avoid using the system near other 2.4GHz wireless devices (Wi-Fi routers, other wireless audio systems) that might cause interference.
- Check for low battery on either unit and recharge if necessary.
- Units Not Pairing:
- Ensure both units are powered on.
- Press the 'Pair' button on both units simultaneously and hold until pairing is successful.
- Move the units closer together during the pairing process.
- Power cycle both units (turn off, then on again) and attempt pairing.
User Tips
- For optimal performance, keep the Transmitter and Receiver in line of sight when possible, especially in crowded wireless environments.
- Experiment with both mono and stereo modes to find the best sound for your specific application (e.g., mono for instrument monitoring, stereo for music playback).
- Utilize the collar clip for secure attachment during performances or active use.
Warranty and Support
This M-VAVE product comes with a standard manufacturer's warranty against defects in materials and workmanship. For detailed warranty information, technical support, or service inquiries, please refer to the warranty card included in your package or contact the manufacturer's customer service directly.
Please retain your proof of purchase for any warranty claims.





