User's Manual

LD2103 V2.8 Page 3 of 36
SRT Marine
Instruction Manual
SRT-MTB
©
Class B Marine AIS
VHF Data Link Messages (NMEA 0183 VDM)..........................................................................................................................18
VHF Data Link Own Vessel Messages (NMEA 0183 VDO)......................................................................................................19
Regional Assignment Channel Assignment Message (NMEA 0183 ACA)................................................................................20
Channel Management Information Source Messages (NMEA 0183 ACS) ...............................................................................20
AIS Alarm Messages (NMEA 0183 ALR, Text).........................................................................................................................21
ACK Messages .........................................................................................................................................................................21
Antenna Connections ...................................................................................................................................................................22
GPS Antenna............................................................................................................................................................................22
VHF Antenna ............................................................................................................................................................................22
Antenna Types and Mounting ...................................................................................................................................................22
Drawings.......................................................................................................................................................................................23
Packing List ..............................................................................................................................................................................23
Block Schematics – Baseband Block Diagram .........................................................................................................................31
Appendix A ...................................................................................................................................................................................34
Antennas and Antenna Mounting..................................................................................................................................................34
GPS Antenna............................................................................................................................................................................34
VHF Antenna for AIS Use .........................................................................................................................................................34
Warnings...................................................................................................................................................................................35