Furuno MARINE VHF RADIOTELEPHONE FM-3000 - Manual (Page 25)

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5.DSC Operation
5.4 Position/Time Indication
When a GPS receiver (NMEA0183 ver. 2.0 or 3.01) is con-
nected, the transceiver displays the current position and time.
When no GPS receiver is connected, the transceiver displays
the manually entered position and time.
A GPS receiver with NMEA0183 ver. 2.0 or 3.01 format is re-
quired for position indication. Ask your dealer about suitable
GPS receivers.
➥Push [DSC/ENT](
) for 1 sec. to display the current po-
sition and time.
• “MNL” (manual) appears instead of the “GPS” indication when
no GPS is connected and the position/time data is entered man-
ually.
34°34.123N
135°34.123E
JUL17 11:47
CALLING
34°34.123N
135°34.123E
GPS UTC11:47
CALLING 34°34.123N
135°34.123E
GPS LOC01:47
CALLING
• Sentence formatter ‘RMC’
• Sentence formatteres ‘GGA,’ ‘GNS,’ ‘GLL’
No offset time Offset time is
–10 hours. (p.33)
34°34.123N
135°34.123E
GPS UTC12:34
CALLING
POS
1. When connecting GPS receiver is compatible several
sentence formatteres, the order of input precedence is
‘RMC,’ ‘GGA,’ ‘GNS’ and ‘GLL.’
2. When sentence formatter ‘RMC’ is received, time indica-
tion includes a date, and UTC time only.
3. “??” may blink instead of position and time indications
when the GPS data is invalid, or has not been manually
updated after 4 hours.