1. Introduction
Thank you for choosing the Vandlion V15 64GB 1536Kbps Mini Voice Recorder. This compact and professional device is designed for high-quality audio recording in various settings, including university lectures, conferences, and meetings. With its intelligent features and robust design, it provides a reliable solution for capturing important audio.
2. What's in the Box
Upon opening your Vandlion V15 package, you should find the following items:
- 1x Vandlion V15 64GB Voice Recorder
- 1x Standard Earphones
- 1x Data Cable (USB-C)
- 1x User Manual

3. Setup
3.1 Charging the Device
Before first use, fully charge your Vandlion V15 voice recorder. The device features a 300mAh internal battery, providing up to 35 hours of continuous recording on a 2-hour charge.
- Connect the provided USB-C data cable to the recorder's USB-C port.
- Plug the other end of the cable into a USB power adapter or a computer's USB port.
- The red indicator light will blink while charging and turn solid when fully charged.

3.2 Setting Date and Time (Windows & Mac)
To ensure your recordings have accurate timestamps, it is important to synchronize the recorder's date and time with your computer.
- Ensure the voice recorder is OFF before connecting it to your computer.
- Connect the recorder to your Windows or Mac computer using the provided USB-C data cable.
- Locate the recorder's drive on your computer (e.g., 'USB DISK').
- Open the file named
[2159-RECSET].txtor similar. - Edit the 'Time' parameter (e.g.,
Time:YYYYMMDDHHMMSS) to reflect the current date and time. For example, if the current date is July 30, 2024, at 12:00:00, you would change20240308094530to20240730120000. - Save the file and safely eject the recorder from your computer.
4. Operating Instructions
4.1 One-Touch Recording
The Vandlion V15 offers simple one-touch operation for starting and saving recordings.
- To start recording, slide the ON/OFF switch to the ON position. The red indicator light will blink briefly and then turn off, indicating that recording has started.
- To stop recording and save the file, slide the ON/OFF switch to the OFF position. The device will automatically save the current recording.

4.2 Voice Activated Recording (VOR)
The voice activation feature allows the recorder to start and stop recording automatically based on sound detection, saving memory and battery life.
- Connect the recorder to your computer (ensure it's OFF first).
- Open the
[2159-RECSET].txtfile. - Locate the 'Vor' parameter. Change
Vor:0(disabled) toVor:1(enabled). You can adjust the sensitivity from 1 to 7, with 1 being the least sensitive and 7 the most. A setting of 1 is generally recommended. - Save the file and safely eject the recorder.
- To use VOR, slide the ON/OFF switch to ON. The device will now only record when sound is detected.
Note: Voice activated recording may miss very subtle sounds. It is not recommended for critical recordings where every sound must be captured.

4.3 Playing Back Recordings
You can play back recordings directly using the included earphones or by connecting the device to a computer or Android phone.
4.3.1 Using Earphones
- Connect the included earphones to the recorder's 3.5mm headphone jack.
- Slide the ON/OFF switch to ON. The red light will blink, indicating playback.
- Use the inline controls on the earphones to adjust volume (long press +/-) or skip tracks (short press +/-).
- To pause playback, long-press the play button (blue light will blink). Short press to switch between recording and music playback.
- Slide the ON/OFF switch to OFF to stop playback.
4.3.2 Connecting to a Computer (Windows/Mac)
- Ensure the recorder is OFF.
- Connect the recorder to your computer using the USB-C data cable.
- The recorder will appear as a removable drive. Open the drive to access your recorded WAV files.
- You can play, delete, or transfer files as needed.
4.3.3 Connecting to an Android Phone
The recorder is compatible with Android phones for direct playback and file management (not compatible with iOS/iPhone).
- Ensure the recorder is OFF.
- Connect the recorder to your Android phone using an appropriate OTG adapter (not included).
- Access the recorder's storage through your phone's file manager to play or manage files.

5. Maintenance
- Keep the device dry and away from extreme temperatures.
- Clean the device with a soft, dry cloth. Do not use liquid cleaners.
- Avoid dropping or subjecting the device to strong impacts.
- Regularly back up your recordings to a computer to prevent data loss.
- The device automatically saves recordings before the battery runs out, but it's good practice to save manually for important audio.
6. Troubleshooting
6.1 Cannot Connect to Computer / Read Data
If you are experiencing issues connecting the recorder to your computer or reading data:
- Ensure the recorder is OFF before connecting it to the computer.
- Use the original data cable provided with the recorder. Some charging cables may not support data transfer.
- If using a desktop computer, connect the recorder to a USB port on the back of the computer. Front USB ports may have unstable power supply.
- Do not format the recorder on your computer. The memory format supports only FAT32. Formatting to exFAT/NTFS/APFS will cause incompatibility issues.
6.2 Voice Activated Recording Issues
If voice activated recording is not working as expected (e.g., overlapping recordings):
- Adjust the VOR sensitivity setting in the
[2159-RECSET].txtfile. A lower sensitivity (e.g., 1) might be more suitable for environments with background noise. - Ensure the recorder is placed in an optimal position to capture the desired sounds without picking up excessive background noise.
6.3 Playback Issues
If your player cannot open the recording files:
- The recording files are in WAV format. Download a media player that supports WAV files (most standard players do).
7. Specifications
| Brand | Vandlion |
| Model | V15 |
| Memory Capacity | 64 GB |
| Recording Quality | 1536Kbps (adjustable to 32kbps) |
| Recording Format | WAV |
| Battery Life | Up to 35 hours |
| Battery Capacity | 300mAh Lithium Ion |
| Charging Time | Approx. 2 hours |
| Dimensions | 0.58 x 3.18 x 5.33 cm |
| Weight | 22 grams |
| Hardware Interface | USB-C |
| Microphone | Integrated, 360° panoramic recording |
| Compatible Devices | Windows/Mac Computers, Android Phones |
8. Warranty and Support
Vandlion is committed to providing lifetime assistance to all our customers. If you have any questions or encounter any problems with your V15 voice recorder, please do not hesitate to contact us. We aim to provide a quick response within 24 hours.
For support, please refer to the contact information provided with your purchase or on the official Vandlion website.





