Marine Electronic Equipment

Distress transmitters for multiple persons

TR-7530-30/TV-S7

Intended for installation on larger ships with up to 30 crew members and passengers, this distress transmitter provides an onboard announcement that someone has gone overboard.

  • Up to 30 transmitters can be registered/used with one receiver display.
  • On receipt of a distress signal, flashing lights, sirens, etc. operate automatically! These provide instant notification of an emergency to those on board the ship.
  • If multiple distress signals are received, transmitter IDs are displayed serially.
  • Crew distress transmitters are classified as low-power radios, so no license is required.
Frequency 426MHz (TR-7530-30/TV-S7)
Transmitter power output 10mW (TV-S7)
Power source DC 12V~36V (TR-7530-30)
Batteries LR44 x 3 (TV-S7)
Construction Waterproof, equivalent to JIS7 rating (TV-S7)
Activation method Manual switch or automatic (water sensor) (TV-S7)