1. Introduction
Thank you for purchasing the Adelagnes AI Voice Recorder M3. This device is a revolutionary AI-powered voice recorder designed to enhance your productivity with advanced features such as real-time transcription, multi-language translation, and AI assistance. This manual provides detailed instructions on how to set up, operate, and maintain your device to ensure optimal performance.
Please read this manual thoroughly before using the product and keep it for future reference.
2. Product Overview
2.1 Key Features
- AI-Powered Transcription: Real-time audio-to-text conversion with speaker identification, available both online and offline.
- Multi-Language Translation: Supports 15 languages offline and 134 languages online for voice translation. OCR text translation supports 12 languages offline and 71 languages online.
- Integrated AI Tools: Includes AI Q&A, AI Voice Assistant for hands-free operation, AI Writing for automatic document creation, and an AI Character for interactive learning.
- Large Capacity Storage: 2+16GB internal memory with a built-in 64GB TF memory card, allowing hundreds of hours of offline recording. Cloud storage is also supported.
- User-Friendly Interface: 4-inch high-definition touch screen displays real-time transcription for easy content verification.
- Noise Canceling: Advanced noise reduction for clear audio capture up to 10 meters.
- Data Security: Encryption chip and startup password protection for personal information.
2.2 Package Contents
- Adelagnes AI Voice Recorder M3 Main Unit
- Type-C Charging Cable
- Storage Pouch
- Instruction Manual (Japanese)

Image: Adelagnes AI Voice Recorder M3 package contents, showing the main unit, a Type-C charging cable, a grey storage pouch, and the instruction manual.
3. Setup
3.1 Charging the Device
- Connect the provided Type-C charging cable to the device's charging port.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The battery indicator on the screen will show the charging status. A full charge typically takes approximately 2-3 hours.
The device has a 1500mAh rechargeable battery, providing 5-7 hours of continuous operation.
3.2 Powering On/Off
- To Power On: Press and hold the power button (usually on the side) until the screen lights up.
- To Power Off: Press and hold the power button until the power-off options appear on the screen, then select "Power Off".
3.3 Initial Setup and Network Connection
- Upon first power-on, follow the on-screen prompts to select your preferred language and region.
- To access online features (e.g., 134-language translation, cloud storage), connect the device to a Wi-Fi network via the settings menu.
- Set a startup password for enhanced data security, similar to a smartphone.
4. Operating Instructions
4.1 Recording Audio

Image: The Adelagnes AI Voice Recorder M3 displaying its home screen on the left and a recording interface on the right, showing real-time transcription.
- From the home screen, tap the "Record" icon.
- To start recording, tap the red record button. The device will begin capturing audio and displaying real-time transcription on the 4-inch screen.
- To pause recording, tap the pause button. To resume, tap it again.
- To stop recording, tap the stop button. The recording will be saved automatically.
The device features high-sensitivity microphones with 360-degree pickup and noise canceling, effective up to 10 meters, ensuring clear recordings for meetings, lectures, and interviews.

Image: A person holding the Adelagnes AI Voice Recorder M3 during a business meeting, with text overlays indicating a 10-meter recording range and 360-degree sound pickup with noise cancellation.
4.2 Transcription and Speaker Identification

Image: The Adelagnes AI Voice Recorder M3 showing a transcribed conversation with distinct speaker labels, demonstrating its speaker identification feature. Two individuals are visible in the background, engaged in a discussion.
The device automatically transcribes recorded audio in real-time. After recording, the transcription can be reviewed and edited. The high-precision speech recognition technology can separate voices by speaker, making it ideal for creating meeting minutes or lecture notes.
Transcription is available for free, both online and offline.
4.3 Translation Functions
4.3.1 Voice Translation
- Access the "Translation" function from the home screen.
- Select the source and target languages.
- Speak into the microphone, and the device will provide a real-time translation.
Offline voice translation supports 15 languages, while online translation supports 134 languages.
4.3.2 OCR Text Translation
- The device features a 5-megapixel camera.
- Use the OCR function to scan text from documents, menus, or signs.
- The device will convert the scanned text and provide a translation in your chosen language.
Offline OCR supports 12 languages, and online OCR supports 71 languages.
4.4 AI Tools

Image: The Adelagnes AI Voice Recorder M3 showcasing its AI tools interface, including AI Q&A, AI Voice Assistant, AI Writing, and AI Character functions, designed to support daily tasks.
- AI Q&A: Ask questions and receive instant answers from the built-in AI, available 24/7.
- AI Voice Assistant: Use voice commands to manage meeting records, schedules, and send messages hands-free.
- AI Writing: Automatically generate and proofread reports, emails, and blogs at an accelerated pace.
- AI Character: Engage with a learning conversational engine that evolves daily.
4.5 File Management and Data Transfer

Image: The Adelagnes AI Voice Recorder M3 and a smartphone placed next to a laptop, illustrating the device's compatibility with PCs and smartphones for data transfer.
- Local Storage: Recordings are saved to the device's internal memory (2+16GB) or the 64GB TF memory card.
- Cloud Storage: The device supports cloud storage for real-time data transfer to PCs and smartphones.
- USB Transfer: Connect the device to a computer using the Type-C cable to transfer audio files and transcription texts. The device is recognized without special driver installation on Windows 11.
- Data Deletion: Data can be permanently deleted with a single touch. All data transmission and storage require user permission.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or abrasive materials.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
- Software Updates: Check for available software updates periodically to ensure optimal performance and access to new features.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery; device frozen. | Charge the device for at least 30 minutes. If still unresponsive, perform a hard reset (refer to manual for specific reset instructions if available, or hold power button for 10-15 seconds). |
| Poor recording quality. | Microphone obstructed; excessive background noise; device too far from sound source. | Ensure microphone is clear. Reduce background noise. Place the device closer to the speaker (within 10 meters). |
| Transcription errors. | Unclear audio; strong accents; specialized terminology; offline mode limitations. | Ensure clear audio input. Connect to Wi-Fi for higher accuracy online transcription. Manually edit the transcription if necessary. |
| Translation not working. | No internet connection (for online translation); incorrect language selection. | Verify Wi-Fi connection for online translation. Check selected source and target languages. Ensure clear speech for voice translation. |
| Cannot transfer files to PC. | Faulty USB cable; incorrect connection mode. | Try a different Type-C cable. Ensure the device is connected in data transfer mode (if prompted). |
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | M3 |
| Screen Size | 4 inches |
| Continuous Use Time | 7 Hours |
| Compatible Devices | Smartphones, PCs |
| Battery Capacity | 1500mAh (rechargeable) |
| Internal Memory | 2+16GB |
| External Storage | 64GB TF Memory Card (built-in) |
| Microphone | Built-in, 360-degree pickup, 10m range |
| Recording Format | WAV |
| Camera | 5 Megapixels (for OCR) |
| Product Dimensions | 11 x 5 x 1 cm |
| Product Weight | 100 g |
8. Warranty and Support
For warranty information and customer support, please refer to the contact details provided with your purchase or visit the official Adelagnes website. Keep your proof of purchase for warranty claims.
If you encounter any issues not covered in this manual, please contact our customer support team for assistance.





