v80G – Marine Satellite Communication System
12
Basic System Conguration
For your satellite communication system to work properly, the system will have to
be connected with all of the provided components properly, as shown in the gure
below. Separate purchase of a satellite modem, ship’s gyrocompass, and Intellian
Dual VSAT Mediator may be required.
Basic System
Conguration
(8W BUC)
Basic System
Conguration
(4W BUC)
RS232 & RS422 Ethernet USBRS232ACU1 ACU2Console
NMEA
Heading
+ -
ANT1 ANT2 MODEM
RX MODEM Interface ACU Interface PC Interface
ANT1 ANT2 MODEM
TX
Satellite Modem
(Not supplied)
Antenna Control Unit
Modem
Interface
BUC
Interface
PC
InterfaceModem RX
Modem TX
NMEA
Antenna RXAntenna TX
Antenna
Tx
Antenna
Rx
Antenna
Tx
Antenna
Rx
AC 100 ~ 240V
(50~60Hz)
Ship’s Gyrocompass
(Not supplied)
Antenna
Unit 1
Antenna
Unit 2
AC 100 ~ 240V (50~60Hz)
Satellite Modem
Antenna
Control Unit 2
Antenna
Control Unit 1
Mediator
Ship’s
Gyrocompass
(Not supplied)
TX RX Interface
PC
PC
RS232 & RS422 Ethernet USBRS232ACU1 ACU2Console
NMEA
Heading
+ -
ANT1 ANT2 MODEM
RX MODEM Interface ACU Interface PC Interface
ANT1 ANT2 MODEM
TX
Satellite Modem
(Not supplied)
Antenna Control Unit
Modem
Interface
BUC
Interface
PC
Interface
Modem RX
Modem TX
NMEA
Antenna RXAntenna TX
Antenna
Tx
Antenna
Rx
Antenna
Tx
Antenna
Rx
AC 100 ~ 240V
(50~60Hz)
Ship’s Gyrocompass
(Not supplied)
Antenna
Unit 1
Antenna
Unit 2
AC 100 ~ 240V (50~60Hz)
Satellite Modem
Antenna
Control Unit 2
Antenna
Control Unit 1
Mediator
Ship’s
Gyrocompass
(Not supplied)
TX RX Interface
PC
PC
NOTE: BUC power should set to ON from the modem when you connect to a 4W
BUC. BUC power should set to OFF from the modem when you connect to an 8W
BUC.