1. Introduction
The RECOLX AI Voice Recorder Model JYDH-100 is a compact, intelligent device designed for capturing audio, transcribing, summarizing, and analyzing content using advanced AI. It integrates with a dedicated application to provide comprehensive features for meetings, lectures, and personal notes. This manual provides instructions for setting up, operating, maintaining, and troubleshooting your device.
2. What's in the Box
Carefully unpack your RECOLX AI Voice Recorder package and ensure all items listed below are present:
- AI Voice Recorder (Model JYDH-100)
- Protective Case
- Magnetic Ring
- Carrying Pouch
- Charging Cable (USB-C)
- USB-C OTG Adapter
- User Manual

Image: Contents of the RECOLX AI Voice Recorder package: recorder, protective case, magnetic ring, carrying pouch, charging cable, USB-C OTG adapter, and user manual.
3. Setup
3.1 Device Overview

Image: The RECOLX AI Voice Recorder, a compact grey device, is shown alongside a smartphone screen. The phone displays an AI chat interface, demonstrating the device's integration with AI for analysis and transcription.
3.2 Charging the Device
Before first use, fully charge your RECOLX AI Voice Recorder using the provided USB-C charging cable. Connect the cable to the device's USB-C port and a compatible power source (e.g., computer USB port or wall adapter). The device's indicator light will show charging status.
3.3 App Installation
To utilize the full AI capabilities of your RECOLX recorder, download the official RECOLX application from your smartphone's app store (iOS App Store or Google Play Store). Search for "RECOLX AI Voice Recorder" and follow the on-screen instructions to install.
3.4 Pairing and Connection
- Step 1: Briefly press the function button on your RECOLX recorder for approximately 1.5 seconds to turn it on.
- Step 2: The device's blue indicator light will flash, and you will feel a slight vibration, indicating that the device is ready to pair with the application.
- Step 3: To ensure a stable connection between the recording device and your phone, and to provide the best user experience, please enable the following permissions:
- Bluetooth Permission: Allows the device to connect wirelessly with the application and facilitate data transfer.
- Location Permission: The system requires enabling location services to optimize Bluetooth connection and functionality use. Location data is used solely for the purpose of device connection and will not be used for any other purposes.
Note: For the best sound capture, please use the device within 2 meters in a quiet environment. A stable internet connection is required for accurate cloud-based transcription and fast uploads.

Image: Visual guide detailing the steps to pair and connect the RECOLX AI Voice Recorder with its companion smartphone application.
3.5 Magnetic Ring Installation (Optional)
The included magnetic ring allows for convenient attachment of the recorder to your phone case.
- Step 1: Remove the tape from the magnetic ring.
- Step 2: Stick the magnetic ring onto your phone case.
- Step 3: Place the recorder into the protective case.
- Step 4: Snap the protective case with the recorder onto the phone case.

Image: Step-by-step diagram illustrating how to install the magnetic ring onto a phone case and attach the RECOLX recorder in its protective case.
4. Operating Instructions
4.1 Basic Recording
To start a recording, ensure the device is powered on (blue indicator light flashing). Press the function button once to begin recording. The indicator light may change to confirm recording is active. To stop recording, press the function button again. The device will automatically save the recording and may shut off after a period of inactivity.
4.2 AI-Powered Features via App
The RECOLX app unlocks the full potential of your AI Voice Recorder:
- Record: Initiate and manage recordings directly from the app.
- Transcribe: Convert spoken words into text with high accuracy, supporting 112 languages.
- Summarize: Generate concise summaries of your recordings for quick review.
- Analyze: Gain deep insights from your audio content, leveraging GPT-5 and Claude 3.5.

Image: A smartphone screen displays the RECOLX application, highlighting its core functionalities: Record, Transcribe, Summarize, and Analyze, powered by GPT-5.
4.3 AI Noise Reduction and Sound Capture
The device features 360-degree sound capture and AI noise reduction to ensure clear audio even in challenging environments. It offers multiple recording modes for optimized performance:
- Short Distance
- Telephone
- Long Distance
- Outdoor

Image: This image demonstrates the RECOLX recorder's 360-degree sound capture and AI noise reduction capabilities, showing its effectiveness in crowded environments like a subway and a busy street.
4.4 Productivity Templates and Deep Analysis
Leverage 71 productivity templates to automatically structure notes for various scenarios, from meetings to interviews. The AI can perform deeper analysis, providing conclusions, to-do lists, and suggestions based on your recordings.

Image: A meeting scenario where participants are shown, with a smartphone displaying the RECOLX app's 'AI Deeper Analysis for Meetings' feature, providing summaries, tasks, and suggestions.

Image: An overview of the 71+ summary templates available within the RECOLX application, categorized for different uses such as meetings, interviews, and content creation.
4.5 File Management and Sharing
Recordings are managed within the RECOLX app. You can export your analyzed content in various formats:
- .txt (Text)
- .docx (Word Document)
- .pdf (Portable Document Format)
- .md (Markdown)
- .mp3 (Audio)
- .jpg (Image)

Image: A visual representation of the six different file formats (TXT, DOCX, PDF, MD, MP3, JPG) in which RECOLX recordings and analyses can be shared.
4.6 Data Privacy and Security
RECOLX prioritizes your privacy with military-grade privacy measures, including end-to-end encryption and user-owned keys. The system is GDPR/HIPAA compliant, ensuring zero third-party data access and secure local encryption.

Image: A visual representation of RECOLX's commitment to privacy, featuring a lock icon for end-to-end encryption and an AWS cloud symbol for secure, local data storage.
5. Maintenance
5.1 Cleaning
To clean your RECOLX AI Voice Recorder, gently wipe the exterior with a soft, dry, lint-free cloth. Avoid using abrasive cleaners, solvents, or aerosol sprays, as these can damage the device's finish or internal components.
5.2 Storage
Store the device in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. When not in use for extended periods, ensure the device is fully charged before storage and periodically recharge it to maintain battery health.
5.3 Battery Care
The device features a built-in rechargeable battery. For optimal battery life, avoid fully discharging the battery frequently. Charge the device regularly, especially if it has not been used for a long time.
6. Troubleshooting
This section addresses common questions and issues you might encounter with your RECOLX AI Voice Recorder.
- Q: Will the RECOLX AI Voice Recorder capture call recordings if I'm using a headset?
- A: No, it cannot capture voice from the phone when using a Bluetooth headset.
- Q: Do I need to subscribe to the app to use the RECOLX AI Voice Recorder?
- A: No subscription is required initially. RECOLX offers both a Starter Free-Plan and a Pro Plan. There's a three-month free trial of the Pro Plan available upon first activation. After the trial, you can select the plan that best suits your needs.
- Q: What distinguishes the RECOLX AI Voice Recorder from others?
- A: The RECOLX AI Voice Recorder, powered by GPT-5, GPT-4o and GPT-OSS & o3, excels in transcription, summarization, and offers an advanced AI-driven deep analysis feature.
- Q: How many languages does the RECOLX AI Voice Recorder support?
- A: The RECOLX AI Voice Recorder supports 112 languages, including English, Mandarin Chinese, Spanish, French, Arabic, German, Russian, Hindi, Portuguese, Japanese, Italian, Dutch, Persian, Cantonese, Greek, Polish, and more.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 3.35 x 2.13 x 0.13 inches |
| Item Weight | 0.96 ounces (27.22 g) |
| Item Model Number | JYDH-100 |
| Brand | RECOLX |
| Compatible Devices | Smartphone |
| Hardware Interface | Bluetooth |
| Microphone Form Factor | Built-In |
| Audio Format | MP3 Audio, WAV |
| Headphones Jack | No headphones jack |
| Memory Storage Capacity | 64 GB |
| Digital Recording Time | 30 hours (continuous) |
| Standby Time | 60 days |
8. Warranty and Support
8.1 Manufacturer's Warranty
Your RECOLX AI Voice Recorder is covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included in your package or visit the official RECOLX website for detailed warranty terms and conditions.
8.2 Customer Support
For technical assistance, troubleshooting, or any questions regarding your RECOLX AI Voice Recorder, please contact RECOLX customer support. Contact information can typically be found on the official RECOLX website or within the RECOLX application.




