Since 15 July 1986 every vessel with a length above 12 meters has to be equipped with sound signals, according to SeeStrO 1972, rule 33. The MARCO sound signal corresponds to these regulations. They have a watertight loudspeaker (IP67), an electronic controlling unit, a service unit and optional microphone.
Use the operating panel to start foghorn signals with a standard duration of 5 seconds or an individual tone sequence with an interval of 60 or 90 seconds. With the precedence button (manual sound) a manual tone sequence can be made. Devices with a microphone can be used as an interphone and connecting a sound source (radio device, radio, CD player, etc.), transmits these signals to the speaker. Includes mounting set.
Signal unit for boats from 12 to 20 m:
- power consumtion: 12 V / 3A or 24 V / 1.5A
- sound pressure: 121db with 1 m
- basic frequency 675 Hz
- speaker dimensions: Ø 250 x 237 mms
- weight: 3.8 kg
Approved by RINA, LLOYD’S REGISTER MCA, BUREAU VERITAS, NMMA and BSH.
Included: Horn with bracket, sound generator box, control panel, short connection cable (connection horn to generator). Does not include a connecting cable (RJ45) to connect the control panel and the sound generator. You can buy this cable in various lengths at electronics stores.
Note: approval documents are at the end of the installation/operating instructions.
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