Time Format (Advanced, International Only); Date Format (Advanced, International Only); Digits Format (Advanced); Nmea Output (Advanced) - Humminbird 858c Combo Operation Manual

Time Format
(Advanced, International only)
Settings: 12 hour, 24 hour; Default = 12 hour
Time Format changes the time format used by the unit. Time Format selects
a 12 hour or 24 hour format for the time of day displayed when Time + Date
is selected as a Digital Readout on the Sonar View (see Setup Menu Tab:
Select Readouts).
Date Format
(Advanced, International only)
Settings: mm/dd/yy, dd.mm.yy, yy.mm.dd;
Default = mm/dd/yy
Date Format changes the date format used by the unit. Date Format selects
the format for the date display when Time + Date is selected as a Digital
Readout on the Sonar View (see Setup Menu Tab: Select Readouts).
Digits Format
(Advanced)
Settings: Small tenths, Large tenths, No tenths,
Default = Small tenths
Digits Format adds a tenth decimal place to readouts such as Temperature and
Depth. The format can be changed to small format, large format or no format.
Setup Menu Tab
NMEA Output turns the NMEA* output on or off. NMEA Output should be
turned On if you connect the NMEA Output wires of the GPS Receiver cable
to another NMEA-compatible device, such as an autopilot.
*NMEA 0183 is a National Marine Electronics Association standard for data
communication.
The following NMEA sentences are output:
DPT - Depth
MTW - Water Temperature
GLL - Lat/Lon Position
GGA - GPS Fix Data
RMC - Recommended Minimum Specific GNSS Data
VTG - Course Over Ground and Ground Speed
ZDA - Time and Date
When navigating, the following NMEA sentences are also output:
APB - Autopilot Sentence B
BWR - Bearing and Distance to Waypoint
RMB - Recommended Minimum Navigation Info
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NMEA Output
(Advanced)
Settings: Off, On; Default = Off