Ultrasonic Underwater Communication System

Vice-activated (VOX), fully automatic system based on ultrasonic principles for underwater communications

DIVELINK System utilises VOX technology
Transmission is activated automatically when the diver starts talking
The operation of the system is simplified further as there is no need for manual operation of the devices
DIVELINK analyses received underwater acoustic-waves
Received audio is separated from background noise and transmitted very clearly to the headphones
The batteries can be replaced in seconds
The microphones are fully water-tight
Compact communication set includes the headphones and cabling
The diver’s equipment is compatible with full-face masks

The range of communications in the water:
Up to 300 meters (potentially more – depending on the acoustic environment)

Operational depth:
Up to 60 meters

Autonomy:
Approximately 4 hours (duty cycle with 20 % TX time)

Transmission type:
Wireless, ultrasonic TX

Modulation:
AM Upper Signal Band, SSB with muted carrier

Applications