P/N CMU-U-01


Underwater communication system


SEACOM U1 is a high power, single sideband, multichannel underwater communication system. The device is perfect for any type of activity where it is necessary to assure the communication between divers and between divers and the surface.


  • Automatic electronic switching allowing the diver total function control underwater
  • Voice menu
  • Separate volume controls for receiving and audio monitoring
  • Voice activation (VOX)  and Push-to-talk (PTT)
  • Multiple channels
  • Heavy duty housing


For technical specifications, please contact Siel.

SIEL S.r.l.
Torino Plant: via Postiglione 24, 10024, Moncalieri (TO) - Italy
Spezia Plant: via Vincinella 14, 19037, S. Stefano di Magra (SP) - Italy
VAT registration number: 04201240019