1. Introduction
The BOYA BY-WM3T2-M2 is an ultracompact and portable 2.4GHz wireless microphone system designed to deliver high-quality sound for various recording applications. This system is ideal for content creation, vlogging, live streaming, mobile journalism, and more, offering ease of use with its automatic pairing and plug-and-play functionality.
It features a 3.5mm TRS plug receiver, compatible with a wide range of devices including cameras, camcorders, DSLRs, PCs, and other devices with a 3.5mm TRS input. The system includes two transmitters with built-in omnidirectional microphones and noise cancellation capabilities to ensure clear audio capture.
Image: The BOYA BY-WM3T2-M2 system, featuring two compact transmitters and one receiver with a 3.5mm TRS connector.
2. What's in the Box
Please check the package contents to ensure all items are present:
- BY-WM3T2-RX35 Receiver (x1)
- BY-WM3T2-M2 Transmitters (x2)
- USB-C Charging Cables (x3)
- Foam Windscreens (x2)
Image: A visual representation of all components included in the BY-WM3T2-M2 package.
3. Product Structure
Familiarize yourself with the different parts of the BY-WM3T2-M2 system:
Image: Detailed diagram illustrating the status indicator, USB-C charging port, power button, 3.5mm TRS connector on the receiver, and built-in mic, status indicator, power/mute button, belt clip, and USB-C charging port on the transmitter.
Transmitter (BY-WM3T2-TX)
- Built-in Mic: Omnidirectional microphone for audio capture.
- Status Indicator: Displays power, pairing, and noise cancellation status.
- Power/Mute Button: Press and hold to power on/off. Single press to mute/unmute. Double press to activate/deactivate noise cancellation.
- USB-C Charging Port: For charging the transmitter.
- Belt Clip: For attaching the transmitter to clothing.
Receiver (BY-WM3T2-RX35)
- 3.5mm TRS Connector: Plugs into the audio input of your recording device.
- Status Indicator: Displays power and pairing status.
- USB-C Charging Port: For charging the receiver and pass-through charging for the connected device (if supported).
- Power Button: Press and hold to power on/off.
4. Setup
- Charge the Devices: Before first use, fully charge both the transmitters and the receiver using the provided USB-C charging cables. The status indicator will show charging progress.
- Connect the Receiver: Plug the 3.5mm TRS connector of the BY-WM3T2-RX35 receiver directly into the 3.5mm audio input jack of your camera, camcorder, DSLR, PC, or other compatible recording device.
- Power On: Press and hold the power button on both the transmitter(s) and the receiver until the status indicators light up.
- Automatic Pairing: The transmitter(s) and receiver will automatically pair with each other. The status indicators will change to a steady blue light once successfully paired. No manual pairing is required.
- Attach Transmitter: Clip the transmitter(s) onto the speaker's clothing, ensuring the built-in microphone is facing towards the mouth for optimal sound capture. Use the foam windscreen to reduce plosives and wind noise.
Image: The transmitter and receiver automatically connecting, highlighting the ease of setup.
5. Operating Instructions
5.1 Basic Operation
- Power On/Off: Press and hold the power button on both the transmitter and receiver for 2 seconds.
- Mute/Unmute: On the transmitter, short press the power button once to mute or unmute the microphone. The status indicator will change to indicate mute status.
5.2 Noise Cancellation
The BY-WM3T2-M2 features smart noise cancellation technology to reduce ambient noise and enhance audio clarity.
- Activate Noise Cancellation: On the transmitter, double-click the power button. The status indicator will blink blue slowly, indicating noise cancellation mode is active.
- Deactivate Noise Cancellation: Double-click the power button again to turn off noise cancellation. The indicator will return to a steady blue.
Image: A visual comparison of audio waveforms before and after noise reduction, demonstrating improved clarity.
5.3 Charging and Battery Life
Both the transmitters and receiver are equipped with built-in rechargeable Li-ion batteries, providing approximately 10 hours of battery life for both the transmitter (TX) and receiver (RX).
- Charging: Connect the devices to a power source using the supplied USB-C cables. The status indicator will show charging status.
- Pass-Through Charging: The receiver's USB-C port supports pass-through charging, allowing you to charge your connected recording device (e.g., smartphone) while the receiver is in use.
Image: Illustration of the 10-hour battery life for both the transmitter and receiver units.
Image: The receiver connected to a camera, with a charging cable connected to the receiver's USB-C port, illustrating the pass-through charging capability.
6. Compatibility
The BY-WM3T2-RX35 receiver, with its 3.5mm TRS jack, is designed for broad compatibility with various audio recording devices.
- Cameras: Compatible with most DSLR cameras, mirrorless cameras, and camcorders that feature a 3.5mm microphone input.
- Recorders: Works with portable audio recorders equipped with a 3.5mm input.
- Mixers: Can be connected to audio mixers with a 3.5mm input.
- Computers/PCs: Compatible with desktop and laptop computers that have a 3.5mm microphone input.
Image: The receiver connected to a camera, demonstrating its compatibility with various recording devices such as cameras, recorders, and mixers via its 3.5mm TRS jack.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the devices. Do not use harsh chemicals or abrasive materials.
- Storage: Store the microphone system in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For optimal battery longevity, avoid fully discharging the batteries regularly. Charge them periodically if not in use for extended periods.
- Avoid Obstacles: For best wireless performance, avoid placing the system near obstacles like walls or other 2.4GHz devices (e.g., high-power Wi-Fi antennas, active smartphones) during operation.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or low volume. |
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| Interference or poor signal. |
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| Noise cancellation not working. |
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| Battery drains quickly. |
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9. Specifications
| Feature | Detail |
|---|---|
| Model Name | BY-WM3T2-M2 |
| Microphone Form Factor | Microphone System (Lavalier) |
| Connectivity Technology | 2.4GHz Wireless |
| Connector Type | 3.5 mm Jack (Receiver) |
| Polar Pattern | Omnidirectional (Built-in Mic) |
| Transmission Distance | Up to 50 meters (164 feet) in open conditions |
| Battery Life | Approx. 10 hours (TX & RX) |
| Noise Cancellation | Yes |
| Power Source | Battery Powered (1 Lithium Polymer battery required per unit) |
| Item Weight (Transmitter) | 8.5 grams (0.30 ounces) |
| Item Weight (Receiver) | 10.5 grams (0.37 ounces) |
| Dimensions (Transmitter) | 52 x 17.5 x 15.6 mm (2.05 x 0.69 x 0.61 inches) |
| Dimensions (Receiver) | 54 x 13.5 x 15.6 mm (2.13 x 0.53 x 0.61 inches) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Audio Sensitivity | 42 dB |
| Signal-to-Noise Ratio | 77 dB |
| Frequency Response | 20 Hz - 20 kHz (typical) |
Image: An illustration depicting the wireless operating range of up to 164 feet (50 meters) in open environments.
Image: A size comparison highlighting the ultracompact design of the BY-WM3T2-RX35 receiver.
10. Warranty and Support
BOYA products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the official BOYA website or contact their customer service directly.
Keep your purchase receipt as proof of purchase for any warranty claims.
Official BOYA Website: www.boya-mic.com
