1. Introduction
This manual provides detailed instructions for the LENSGO 528C Dual Wireless Microphone System. Designed for content creators, this system offers clear, professional audio for cameras and USB-C compatible smartphones. It features noise reduction, real-time monitoring, and a plug-and-play setup for various recording environments.
2. Package Contents
Please verify that all items listed below are included in your package. If any items are missing or damaged, please contact your retailer.
For Android + Apple Smartphones Configuration:
- Charging Case
- TX (Transmitter) x2
- RX (Receiver) x2
- Charging Cable
For Android Phones + Camera Configuration:
- Charging Case
- TX (Transmitter) x2
- RX (Receiver) x2
- Camera Cable
- Charging Cable

3. Setup Guide
3.1 Charging the System
Before initial use, fully charge the transmitters (TX) and receivers (RX) using the provided charging cable. Place the TX and RX units into the charging case. A full charge typically takes approximately 1 hour and provides up to 6 hours of working time.

3.2 Automatic Pairing
The LENSGO 528C system is designed for convenience. Simply remove the transmitters and receivers from the charging case, and they will automatically power on and pair with each other. No manual pairing steps are typically required.

3.3 Connecting to Your Device
The LENSGO 528C offers wide compatibility:
- For Smartphones (USB-C): Connect the receiver directly to your smartphone's USB-C port.
- For Cameras (DSLR, Camcorders): Use the provided camera cable to connect the receiver to your camera's 3.5mm audio input jack.
Ensure the connection is secure before beginning your recording.

4. Operating Instructions
4.1 Dual-Channel Recording
The system supports dual-channel recording, allowing you to capture audio from two separate sources simultaneously. This is ideal for interviews, podcasts with multiple speakers, or presentations.
4.2 Real-Time Monitoring
Connect headphones to the receiver's monitoring port (if available) to listen to the audio in real-time while recording. This ensures optimal audio levels and quality throughout your session.
4.3 Noise Reduction
The LENSGO 528C features intelligent noise reduction technology. This function automatically minimizes ambient noise, signal undercurrent, and bottom noise, resulting in clearer vocal recordings even in challenging environments.

4.4 Reverb Function
To activate or deactivate the reverb effect, double-click the designated button on the transmitter. When the reverb function is active, a red indicator light will illuminate. When off, the light will be off.

4.5 Stable Transmission
The LENSGO 528C utilizes a 2.4G wireless transmission chip, providing stable audio transmission over distances of up to 50 meters in open and unobstructed environments. This ensures reliable performance even in areas with complex wireless signals.

4.6 High Definition Pickup
The microphone is designed for 360° omnidirectional pickup, receiving sound from all directions with equal volume. This provides a wider range of sound capture, suitable for various recording scenarios.

5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the microphone units and charging case. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the system in its charging case in a cool, dry place when not in use. Avoid extreme temperatures and humidity.
- Battery Care: To prolong battery life, avoid fully discharging the units frequently. Charge them regularly, even if not in constant use.
6. Troubleshooting
- No Sound Output:
- Ensure both TX and RX units are powered on and paired.
- Check all cable connections to your recording device.
- Verify that the recording device's audio input is correctly selected and its volume is not muted.
- Ensure the TX unit is properly clipped and facing the sound source.
- Poor Audio Quality/Interference:
- Move closer to the receiver to reduce transmission distance.
- Avoid environments with strong Wi-Fi signals or other 2.4G devices that may cause interference.
- Ensure the noise reduction function is appropriately enabled or disabled based on your environment.
- Check for physical obstructions between the transmitter and receiver.
- Units Not Charging:
- Ensure the charging cable is securely connected to a power source and the charging case.
- Verify that the charging case itself has power (check indicator lights).
- Clean the charging contacts on both the units and the case.
7. Specifications
| Feature | Specification |
|---|---|
| Product Name | Wireless Lavalier Microphone |
| Model | 528C |
| Effective Distance | 50 meters (face-to-face) |
| Pickup Mode | 360° Omnidirectional |
| Charging Time | Approx. 1 hour |
| Working Time | Approx. 6 hours (at full power) |
| Frequency Range | 2.4G |
| Charging Voltage | 5V |
| Signal-to-Noise Ratio | 96dB |
| Antennas | Ceramic Antennas |
| Sensitivity | -38dB +/- 2dB |

8. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official LENSGO website. Keep your proof of purchase for warranty claims.





