Approved EW3-M Electronic Horn With Amplifier + Fog Signal - 20-75m
Approved EW3-MS Electronic Horn With Amplifier, Fog Signal & Siren - 20-75m
Approved EW3 Electronic Horn With Fog Signal - 20-75m
The EW3 by Marco is an approved electronic whistle complete with loudspeaker, built-in membrane control panel and electronic controller. The EW3 features a new ultrasonic heating system for improved acoustic membrane performance.
The system has a number of built-in functions:
Manual tone - this can be installed across contacts marked 1 and 2 in order to ensure that it always has priority over any other function being used.
Fog horn signal - This signal can be repeated at 60 or 90 second intervals. The default signal is a tone with a 5 second duration.
Customised tone - The default fog horn 5 second signal can be substituted by a customised tone setting.
This electronic horn meets COLREG 1972 IMO class III international regulations with RINA, LLOYD'S REGISTER MCA, BUREAU VERITAS, NMMA and BSH homologations.