11
INTRODUCTION
System Configurations
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 figure
below. Separate purchase of a satellite modem, ship’s gyrocompass, Intellian Dual
VSAT Mediator are required.
Basic System
Configuration
MODEM Interface
Gyro-Compass Input
RS-232/RS-422
Antenna Rx
24 V == 5 A
BUC
Power
Modem Rx
MODEM Interface
Gyro-Compass Input
RS-232/RS-422
Antenna Rx
24 V == 5 A
BUC
Power
Modem Rx
MODEM Interface
Gyro-Compass Input
RS-232/RS-422
Antenna Rx
24 V == 5 A
BUC
Power
Modem Rx
ANT1
RS232 & RS422 ACU1 ACU2 PC InterfaceConsole
ANT2 MODEM NMEA
Heading
+ -
RX MODEM Interface ACU Interface
ANT1 ANT2 MODEM
TX
Satellite Modem
(Not supplied)
Antenna Control Unit
Modem InterfaceModem RX
Antenna TX
Antenna RX
BUC
Power
BUC
Power
BUC
Power
AC 100 ~ 240V
(50~60Hz)
Ship’s Gyrocompass
(Not supplied)
RX1 TX1 TX2
Antenna
Unit 1
Antenna
Unit 2
RX2
AC 100 ~ 240V (50~60Hz)
Antenna Control Unit 1
Satellite Modem
Antenna Control Unit 2
Mediator
Ship’s
Gyrocompass
TX RX Interface
PC
Dual System
Configuration