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Sirius-3 Navtex 3-Frequency
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20
Connection to ECDIS:
The Sirius-3 can be connected to an ECDIS by the NMEA port.
Please, contact your ECDIS dealer for information on the
connections.
Connection to MUTE
Signal from Central Mute to be connected to pin 2 and 6. Please, see
the ECDIS port table.
Connection to Alarm Relay:
Input on pin3 and 7, see the ECDIS port table.
ECDIS port, Alarm Relay and Mute
Pin Number
Connection
Notes
1
GND
2
Mute A
Mute Input +
3
Alarm com
Alarm relay
4
TX+
IBS port
5
TX-
IBS port Output -
6
Mute B
Mute Input -
7
Alarm No
Alarm relay
8
RX-
IBS port Input -
9
RX+
IBS port Input +
Do you want to download new firmware please use a USB key. Just
mount the USB in the USB port, restart the unit and follow the
instructions on the screen. Do not interrupt firmware updates
during the process.