Radio Recording System
Unique recording technology ensures the integrity of every message.
Most of the Voice Record devices on the market use the VOX (Voice On) mode for radio/walkie-talkie recording, however, this method often results in the omission of key words due to delayed startup, which affects the integrity of the recording.
Our technology not only breaks through this limitation by using the TX and RX signal detection trigger recording The way it works ensures that the recording is captured precisely the moment the communication begins.
Our Strengths:
- High Sound Quality Recording: Through precision-engineered recording hardware and software, it delivers clear, natural sound quality and restores the details of every communication.
- Recording Integrity: Avoids VOX technology dropout problems and ensures that every call is fully recorded.
- The best partner for mobile relays: Fully automatic operation without manual intervention makes recording easier and more efficient.
- Setup size within 1U: Compact, high-performance recording equipment that can be installed immediately
- Suitable for M8668i, M8660i, M6660, and other radio systems.
Whether you're in a critical communications environment or a professional setting where rigorous recording is required, our recording solutions are designed to meet your needs and be the reliable backbone of your communications recording.

LED Indicator
Two LEDs are provided in the software to provide visual feedback on the recording status. The green light is on when recording is idle, and the red light is on when recording begins.

Up to 2TB recording
The software now supports the use of SD cards up to 2TB for storing recording data. This means that users can record extremely long audio data and store it on the SD card for up to 18,000+ hours of recording time.

WAV support
Audio data is written to the SD card in real time and saved in WAV format. This allows the recording files to be easily played and processed on various devices.

I2S High Sound Restoration
Use the I²S interface to transfer digital audio signals from the microphone to the ESP32.This setup provides high-quality audio recording, supporting mono audio data at 16-bit depth and using a sampling rate of 16kHz.
