RHOTHETA User Manual RT-800
Page 19 of 192
COM 1
Communication port NMEA 0183 Bus (RS422 / RS232):
•
Connection for input of external data, such as compass,
GPS, remote control, etc.
•
Connection for output of bearing data, e.g., for map plotter,
PC etc.
When connecting to input use either RS232 Rx or RS422 Rx (not
both)!
For more information s. chapter 7.3.
LAN
LAN connector for network communication
Also, please s.
.
For more information s. chapter 7.4 (available over DCU
Settings).
COM 2
Communication port NMEA 0183 Bus (RS422 / RS232), functions
same as COM 1 (s.
).
COM 3
Communication port NMEA 0183 Bus (RS422 / RS232).
This communication port is internally connected to MOXA for
remote control purposes.
Note
Please do not use this port for other purposes or disconnect
MOXA, if MOXA is used for remote control.
Power + I/O
Source connector:
•
Connection for power supply
•
Connection for external speaker
•
Connection for self-bearing suppression (SBS / PTT)
•
Connection for audio line out
•
Contacts for alarm relay
•
Contacts for squelch out
For more information s. chapter 7.1.
Remote Control
Channel-2
Option: “2
nd
Channel Remote Control”
Ethernet ports for remote control (NMEA / Ethernet) and IP-Audio
(AUDIO / Ethernet)
Note
Please do not use LAN, if 2
nd
channel is used. LAN DCU is then
not connected internally.
IP-Audio
Encoder
(Channel 2)
Option: “2
nd
Channel Remote Control”
Audio Output for DF and encoder configuration
Table 4 Rear elements