1. Introduction
The SYNCO Smic is a compact and versatile 2.4G wireless lavalier microphone system designed for mobile content creators, vloggers, and anyone needing high-quality audio for video recording, online meetings, and interviews. It features AI noise cancellation, dual-channel recording, and a reliable wireless transmission range.

2. Package Contents
Please check the package to ensure all items are present:
- Charging Case
- Receiver (Lightning / USB-C) x1
- Transmitter x1 or x2 (depending on variant)
- Charging Cable
- Magnet x1 or x2 (depending on variant)
- Mic Windshield x1 or x2 (depending on variant)
- User Manual

3. Setup Guide
- Charge the Devices: Before first use, fully charge the transmitters (TX), receiver (RX), and charging case using the provided charging cable. Place the TX and RX units into the charging case.
- Connect the Receiver:
- Identify the correct receiver type (Lightning for iOS devices, USB-C for Android/other devices).
- Plug the receiver directly into your smartphone or recording device's charging/data port.

The all-in-one system is fully compatible with both Lightning and USB-C devices. - Power On Transmitters: Take the transmitters out of the charging case. They should automatically power on and pair with the receiver. Indicators on the units will confirm connection.
- Attach Transmitters: Clip the transmitter(s) onto the speaker's clothing, ideally near the mouth, using the integrated clip. Ensure the microphone is facing the sound source.

The compact transmitter is easily clipped to clothing for discreet recording. - Optional Windshield: For outdoor use or in windy conditions, attach the provided mic windshield to the transmitter to reduce wind noise.
- Start Recording: Open your preferred camera or recording app on your smartphone and begin recording. The audio will be captured by the SYNCO Smic microphone.
4. Operating Instructions
4.1. AI Noise Cancellation
The SYNCO Smic features built-in AI noise cancellation. To activate or deactivate this feature, refer to the specific button on the transmitter (usually a short press on a designated button). This intelligently removes ambient noise, enhancing vocal clarity without extra editing.

4.2. Wireless Transmission
The system operates on 2.4G wireless technology, offering up to 100m (Line of Sight) transmission with low latency and anti-interference technology. Ensure a clear line of sight between the transmitter and receiver for optimal performance, especially at longer distances.

4.3. Dual-Channel Recording
If you have two transmitters, the system supports dual-channel recording, allowing you to capture audio from two separate sources simultaneously. This is ideal for interviews or two-person vlogs.
5. Maintenance
- Keep the microphone and charging case clean and dry. Use a soft, dry cloth to wipe surfaces.
- Avoid exposing the devices to extreme temperatures, humidity, or direct sunlight.
- Store the units in the charging case when not in use to protect them and keep them charged.
- Do not attempt to disassemble or repair the device yourself, as this will void the warranty.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No audio recording |
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| Poor audio quality / Static |
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| Transmitter not charging |
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7. Specifications
| Feature | Detail |
|---|---|
| Brand Name | SYNCO |
| Model | Smic |
| Style | Lavalier Microphone |
| Transducer | Condenser Microphone |
| Communication | Wireless (2.4G) |
| Set Type | Matched Pair (1x RX, 1x or 2x TX) |
| Use | Video conferencing & online education, Vlogging, Interviews, Music recording |
| Built-in Battery | Yes |
| AI Noise Cancellation | Yes |
| Audio Quality | 48kHz/24-bit |
| SNR | 62dB |
| SPL | 114dB |
| Wireless Range | Up to 100m (Line of Sight) |
| Transmitter Weight | Approx. 7g |
| Total Battery Life (with case) | Over 12 hours |


8. User Tips
- Optimal Placement: For the best sound quality, position the lavalier microphone about 6-8 inches (15-20 cm) from the speaker's mouth.
- Check Connection: Always verify that the receiver is securely plugged into your device and the transmitters are paired before starting a recording session.
- Monitor Audio: If your recording device allows, use headphones to monitor the audio in real-time to catch any issues early.
- AI Noise Cancellation: Experiment with the AI noise cancellation feature in different environments to see when it provides the most benefit. It's particularly useful in noisy outdoor settings.
9. Warranty and Support
SYNCO products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official SYNCO website or contact your local distributor. Keep your proof of purchase for warranty claims.