Furuno 1623 - Manual (Page 7)

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SYSTEM CONFIGURATION
DISPLAY
UNIT
RDP-141
EXTERNAL
BUZZER
XH3-BZ-L970
12-24 VDC
RECTIFIER
PR-62
: Standard supply
: Optional supply
: Local supply
100/110/220/230 VAC,
1 φ , 50/60 Hz
NAVIGATOR
or ECHO SOUNDER
(NMEA 0183)
GPS RECEIVER
GP-310B/320B
WIND INDICATOR,
SPEED INDICATOR
ANTENNA
UNIT
RSB-0093