Introduction
Thank you for choosing the Vandlion V11B Digital Voice Recorder. This manual provides detailed instructions on how to set up, operate, and maintain your device. Please read it carefully to ensure optimal performance and longevity of your recorder.
Image: The Vandlion V11B Digital Voice Recorder, a compact device shown held in a hand, highlighting its portable design.
What's in the Box
Verify that all items are present in the package:
- 1 x Digital voice recorder
- 1 x USB-C Data Cable
- 1 x Headphone
- 1 x User Manual (this document)
Image: A visual representation of the package contents, including the digital voice recorder, USB-C cable, headphones, lanyard, and user manual.
Device Overview
Familiarize yourself with the physical components of your Vandlion V11B recorder.
Image: A detailed view of the Vandlion V11B digital voice recorder, showing its display, control buttons (REC, SAVE, POWER, RESET), and integrated carabiner clip.
Image: The Vandlion V11B digital voice recorder shown attached to a backpack and a belt loop, illustrating its compact size and ease of carrying.
Key features include:
- Display Screen: Shows recording status, time, battery level, and file information.
- REC/SAVE Switch: Slide up to start recording, slide down to save.
- POWER Button: Press and hold to turn on/off.
- RESET Button: Small pinhole button for factory reset if needed.
- USB-C Port: For charging and data transfer.
- Headphone Jack: 3.5mm port for audio playback.
- Integrated Clip: For easy portability.
Setup
1. Charging the Device
Before first use, fully charge the recorder. Connect the supplied USB-C cable to the device's USB-C port and the other end to a computer or a USB power adapter (not included).
- A full charge takes approximately 1.5 hours.
- A fully charged device provides up to 20 hours of continuous recording.
- The display will indicate charging status.
Image: The Vandlion V11B digital voice recorder connected to a laptop via its USB-C port for charging and data transfer.
2. Powering On/Off
- To power on: Press and hold the POWER button until the screen illuminates.
- To power off: Press and hold the POWER button until the screen turns off.
Operating Instructions
1. One-Button Recording
The device features a simple slide switch for quick recording.
- To start recording: Slide the REC/SAVE switch upwards to the "REC" position. The device will begin recording immediately.
- To save recording: Slide the REC/SAVE switch downwards to the "SAVE" position. The current recording will be saved, and the device will stop recording.
Image: An illustration demonstrating the one-button recording function, showing a finger sliding the REC/SAVE switch to initiate recording.
2. AI Noise Reduction
The Vandlion V11B incorporates an advanced AI chip to enhance audio clarity by reducing background noise.
- This feature automatically identifies and minimizes distracting sounds, focusing on human speech.
- It is active during recording to provide high-fidelity voice capture.
Image: A graphic illustrating how AI noise reduction works, showing various types of noise (wind, static, hum) being filtered out to produce clear sound.
3. Voice Activated Recording (VOR)
The Voice Activated Recording function allows the device to record only when sound is detected, conserving memory and battery life.
- To enable VOR: Access the device's menu by long pressing the Play/Pause/Confirm button when not recording, then navigate to the VOR settings. Set VOR to "ON".
- Once enabled, slide the REC/SAVE button to "REC". The recorder will start recording when sound above a set threshold (e.g., >65dB) is detected and pause when sound falls below the threshold (e.g., <65dB).
Image: A visual demonstrating voice-activated recording in a meeting, showing the device starting to record when sound is above 65dB and pausing when below.
4. Playback
You can listen to your recordings directly from the device using headphones or by transferring files to a computer or Android phone.
- Using Headphones: Connect the included headphones to the 3.5mm jack. Use the control buttons (Vol+, Vol-, Previous, Next, Play/Pause/Confirm) on the headphone cable to navigate and play recordings.
- Connecting to Computer/Phone: Transfer files as described in the "File Management" section below.
Image: A diagram showing various playback methods: using wired headphones, connecting to a computer, and connecting to an Android phone. The image also illustrates the control buttons on the headphone cable for navigation.
5. Password Protection
To protect your recordings, you can set a 4-digit password.
- To set a password: Access the device's menu (long press the Play/Pause/Confirm button when not recording) and navigate to the "Password" settings. Follow the on-screen prompts to set your 4-digit code.
- Once enabled, the password will be required to access the device's files.
Image: A visual representation of the password protection feature, showing the device screen prompting for a 4-digit password.
6. File Management and Transfer
Recordings are saved with timestamps for easy organization. You can transfer files to a computer (Windows/Mac) or an Android phone.
- Connect the device to your computer or Android phone using the supplied USB-C cable.
- The device will appear as a removable storage drive.
- You can then drag and drop recording files (MP3 or WAV format) to your desired location.
- Note: This device is not compatible with iPhones for direct file transfer.
Image: The Vandlion V11B connected to a laptop via USB-C, demonstrating file transfer and showing example filenames with timestamps.
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 the device or subjecting it to strong impacts.
- Regularly back up your recordings to prevent data loss.
- If the device becomes unresponsive, use a small pin to press the RESET button.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery. | Charge the device for at least 1.5 hours. |
| Cannot record. | Memory full; device frozen. | Transfer files to a computer to free up space. Press the RESET button. |
| Poor audio quality. | Microphone obstructed; excessive background noise. | Ensure microphone is clear. Use AI Noise Reduction in appropriate environments. |
| Cannot transfer files to iPhone. | Device is not compatible with iPhone for direct transfer. | Transfer files to a computer (Windows/Mac) or Android phone instead. |
| Forgot password. | Password lost. | Contact customer support for assistance. A factory reset might be required, which will erase all data. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | V11B |
| Memory Storage Capacity | 64 GB (up to 900 hours of recording) |
| Recording Format | MP3 Audio, WAV |
| Audio Quality | 1536Kbps Crystal Audio |
| Noise Reduction | AI Noise Cancellation |
| Battery Life (Recording) | Up to 20 hours |
| Charging Time | Approx. 1.5 hours |
| Compatible Devices | Personal Computer (Windows/Mac), Smartphone (Android) |
| Hardware Interface | USB Type C |
| Microphone Form Factor | Built-In |
| Headphones Jack | 3.5 millimeters |
| Product Dimensions | 0.39"D x 0.86"W x 2.99"H (10mm x 22mm x 76mm) |
| Item Weight | 1.41 ounces (40 grams) |
| Visible Screen Diagonal | 1" / 3 cm |
Warranty and Support
Vandlion products are built for performance and durability. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Vandlion website.
For common issues, please consult the Troubleshooting section of this manual.
Manufacturer: Vandlion
Important Notes
- Always ensure the device is fully charged before important recording sessions.
- Regularly transfer and back up your recordings to avoid data loss.
- The device does not have a built-in speaker; headphones or external playback devices are required to listen to recordings.
