Humminbird AS GR4 manual Position Format, Time Format, Date Format, Nmea Output

Position Format

(Advanced)

Position Format selects the format of the latitude and longitude position display. This menu choice is available only when in Advanced User Mode (see Setup Menu Tab: User Mode.)

NOTE: See Setup Menu Tab: User Mode in your Matrix Fishing System Operations manual.

To change the Position Format setting:

1.Make sure you are in Advanced User Mode, then highlight Position Format on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Position Format. (dd.ddddd°, dd°mm.mmm', or dd°mm'ss", Default = dd°mm.mmm')

Time Format

(Advanced, International Only)

Time Format changes the time format used by the unit. This menu choice is available only when in Advanced User Mode (see Setup Menu Tab: User Mode.) International Models Only. 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 Select Readouts).

NOTE: See Setup Menu Tab: Select Readouts and User Mode in your Matrix Fishing System Operations manual.

To change the Time Format:

1.Make sure you are in Advanced User Mode, then highlight Time Format on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Time Format. (12 hour, 24 hour, Default = 12 hour)

Date Format

(Advanced, International Only)

Date Format changes the date format used by the unit. This menu choice is available only when in Advanced User Mode (see Setup Menu Tab: User Mode.) International Models Only. Date Format selects the format for the date display when Time + Date is selected as a Digital Readout on the Sonar View. (see Select Readouts).

NOTE: See Setup Menu Tab: Select Readouts and User Mode in your Matrix Fishing System Operations manual.

To change the Date Format:

1.Make sure you are in Advanced User Mode, then highlight Date Format on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Date Format. (mm/dd/yy, dd.mm.yy or yy.mm.dd, Default = mm/dd/yy)

NMEA Output

(Advanced)

NMEA Output turns the NMEA output on or off. This menu choice is available only when in Advanced User Mode (see Setup Menu Tab: User Mode.)

NOTE: See Setup Menu Tab: User Mode in your Matrix Fishing System Operations manual.

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

To turn NMEA Output on or off:

1.Make sure you are in Advanced User Mode, then highlight NMEA Output on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the NMEA Output to On or Off (Off, On, Default = Off)

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