Zvook Tracking — an acoustic sensor equipped with a microphone array to determine the azimuth of a target. When connected to Ethernet, it allows remote tracking of FPV drone flight direction. This sensor can identify friendly/enemy drones based on the FPV detection point.

The sensor was developed by a team of active military personnel and IT engineers to detect enemy FPV drones (including those on fiber optics) by the sound of their operation.
The device is equipped with artificial intelligence that continuously analyzes the acoustic environment and instantly reacts to the appearance of an aerial threat. The detection range is 150-450 meters, and the device operates 360 degrees.

Upon target detection, the sensor:

• activates an audible alert (optional),
• transmits data to ZVOOK UI — a convenient interface for monitoring dozens or hundreds of sensors on an interactive map in real time.

The sensor has a high level of protection against dust, water, and mechanical impact (IP67), allowing its use in challenging combat and weather conditions. The system supports remote firmware updates, ensuring the device is continuously improved to address new types of threats.

The sensor is supplied as a complete kit; upon receipt, it only needs to be assembled and connected.

A full-fledged network can be built from acoustic sensors to protect the line of contact, frontline cities, or logistics routes. Depending on combat conditions and terrain complexity, the network can be built using fiber optics, twisted pair, LTE, or LoRa radio channel. 

For building a reliable network, the recommended sensor placement distance is 400-600 meters from each other.

This device can be integrated into EW systems and complexes for winding fiber optic egosa for automatic launch initiation upon FPV drone detection.

Operates from a wide voltage range:

• 220AC
• 12V, 24V, 48V DC
• possible integration with solar panels for full autonomy
• with Zvook Power Box