Gas detection3
Respiratory protection4
Technical rescue9
Firefighting4
Safety & environment4
Personal protective equipment2

Audio Resq geostereophone (acoustic victim locator)
The Audio Resq geostereophone is an acoustic instrument for precisely locating people trapped under rubble using stereophonic listening. Two probes (sensors) deployed across the rubble let the operator, thanks to directional hearing, determine exactly which direction the victim's sound is coming from, while an amplifier and filters enhance the signals (tapping, voice) and suppress background noise.
The Audio Resq geostereophone is an acoustic instrument for precisely locating people trapped under rubble using stereophonic listening. Two probes (sensors) deployed across the rubble let the operator, thanks to directional hearing, determine exactly which direction the victim's sound is coming from, while an amplifier and filters enhance the signals (tapping, voice) and suppress background noise.
Note: Parameters (sensitivity, range, operating time) — to be confirmed. Effectiveness depends on acoustic conditions on the rubble field.
Key features
- Stereophonic listening — directional hearing.
- Two probes/sensors for precise localization.
- Amplifier and filters enhancing victims' sounds.
- Background noise suppression.
- Precise indication of direction and location.
- Portable, for quick use.
Technical specification
| Parameter | Value |
|---|---|
| Type | geostereophone (acoustic locator) |
| Method | stereophonic listening (2 probes) |
| Functions | amplifier, filters, noise suppression |
| Effect | directional indication of the victim |
| Application | rubble, collapses |
| Manufacturer | Audio Resq |
Applications
Rubble and search rescue, building collapses, fire service and USAR teams.
Frequently asked questions (FAQ)
What is a geostereophone?
It is an acoustic locator with stereophonic listening — thanks to two probes the operator hears directionally and pinpoints the victim's location.
How does it differ from the wireless system?
The geostereophone is for precise, directional listening at a chosen point; the wireless system covers a larger rubble area with sensors.
Brand and service
SafeTech — supply, selection and training in search and rescue equipment (incl. RESQTEC, Audio Resq): detection of signs of life and motion, acoustic location of victims. Suchy Dwór near Gdynia, service throughout Poland.
Why SafeTech
Availability and service — Gdynia and Tricity
Audio Resq geostereophone (acoustic victim locator) — sales, selection, calibration and service in Gdynia (Suchy Dwór, on the border of Gdynia and the Kosakowo municipality). We serve the Tricity area (Gdańsk, Sopot, Gdynia), Rumia, Reda, Wejherowo, the Pomeranian Voivodeship and all of Poland. Ask about a quote and availability.
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