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Phontech 8300 MkII Sound Reception System


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

This digital system includes :
• Approved according to MED, ISO 14859 and IEC60945
• Compatible with IEC61162-450
• Easy installation
• Web-interface
• Amplifies meaningful sounds within 70-2100 Hz
• One omnidirectional microphone/antenna Phontech 8301 MkII
• 5 pairs cabling via junction box (optional)
• Adjustable volume and dimmer
• Display unit: 144 x 144mm, 24VDC
• Option for additional slave display units Phontech 8300 MkII


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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