EXTERNAL
SPEAKER
COMPASS
SENSOR
24VDC
ANT
TUNER
GPS
DSC
WATCH
12VDC
CONTROLLER
24VDC
MF/HF
INTERFACE
COMPASS
PILOT HOUSE
DSC
IFF
NAVTEX
SINCGARS
AND SWITCH
DISPLAY
VHF/FM
CONTROLLER
SWITCHBOX
12V
SEA
3301
SERIAL
PRINTER
24V
24V
24V
SPKR
RADAR
DATA
PARALLEL
24 TO 12VDC
COMMS
SPKR
24 TO 12
LOUDHAILER
MODEM
TERMINAL
PRINTER
SSB
VDC
110VDC
SPKR
DISPLAY
24VDC
PILOTHOUSE
(FROM SSB
SSB
RADIO)
110VAC
110VAC
24VDC
24VDC
24VDC
24VDC
24V
24V
NAVIGATION AND COMMUNICATION BLOCK DIAGRAM