Microphone Jotron SR8201
The Jotron SR8201 microphone is one of the main parts of the Jotron 8200 external audio pickup system.
The SR8200 system is an acoustic electronic navigation device that allows watchmen to hear external sounds at frequencies of 70-820 Hz, inside a fully enclosed bridge. With 4 8201 microphones mounted outside the cabin, the 8200 CPU reproduces and amplifies incoming sounds and indicates the approximate direction of where the sound is coming from.
Microphone specifications:
- IP-56
- Built-in heating element
- Supplied with 2 m cable
- Weight: 0.5 kg
- Dimensions: 118 x 132 x 62 mm
21.12.2021
Correcting electronic charts
After installing the electronic maps, they should be updated. The official ENC may be updated daily if internet access is available, or weekly if corrections can be sent by seller on CD / USB