ZETFON 400/305
The ZETFON 400/305 is an electronic sound transmitter. It consists of the ZETFON (sound emitter) itself mounted on the mast and a control and amplifier unit for wheelhouse installation. The ZETFON is an alternative to air whistles on vessels without air compressor. The ZETFON 400/305 can be fitted with a microphone for voice announcements as an optional extra.
Because every detail matters
Technical data
- type: ZETFON 400/305
- ship's length: 20 -< 75 m
- frequency: 305 Hz
- sound pressure level at 1 m: 130 dB
- system voltage: 24 V DC
- power consumption when sounding: 360 W
- protection type: IP 56
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