Sound Reception Systems

Last edited 08 Jul 2016

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Phontech 8300 MkII

The Phontech Sound Reception system 8300 MkII is designed to receive & detect foghorn sounds from other vessels. Phontech 8300 MkII is for use onboard one man operated closed bridge class ships.


The Sound Reception System SR 8200 is designed to be used on a one man operated bridge to receive sound signals from outside the wheelhouse.

SR 8200 system is an acoustic electronic navigation aid to enable the officer on watch to hear outside sounds within frequencies 70-820 Hz, inside a totally enclosed bridge as an additional aid to perform his outlook requirement. By means of 4 pcs microphones 8201 mounted suitable outside, the main central 8200 will reproduce and amplify incoming sounds, and indicated approximate direction from where the sound is received.

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OSEA 2016

Jotron Asia will be present at the 20th International Oil & Gas Industry Exhibition: OSEA 2016 in Singapore.

Date: 29 November - 2 December 2016
Booth no: Hall E Stand no. BM4-02

For more information, visit:
OSEA 2016

International WorkBoat Show 2016

Jotron USA will be present at the  International WorkBoat Show in New Orleans, US.  

Date:  30 November -  2 December 2016
Booth no:

For more information, visit:
International WorkBoat Show 2016