Furuno 1833C, 1933C, 1943C, 1823C, GD-1900C, 1953C manual 3-12

2.Select POSITION SOURCE and press the [EDIT] key or [ENTER] knob to show the position source window.

POSITION SOURCE

▲§°￿

FURUNO BB GPS

GP

LC

ALL

▼

3.Select FURUNO BB GPS, GP, LC or ALL as appropriate and press the [ENTER] knob or ENTER soft key.

FURUNO BB GPS: GPS Receiver GP-310B/320B

GP: GPS navigator (via NETWORK or DATA 1, DATA2 connector)

LC: Loran C (via NETWORK or DATA 1, DATA 2 connector)

ALL: Multiple navaid connection (via NETWORK or DATA 1, DATA 2 connector)

4.For GPS receiver other than the GP-310B/320B, you may adjust speed averaging and use local time.

a)Choose desired item and press the EDIT soft key.

b)Use the trackball to select location and rotate the [ENTER] knob to set value. For time, use the +< - -> - soft key to switch from plus to minus and vice versa.

c)Press the [ENTER] key.

Speed Averaging: Calculation of ETA is based on average ship’s speed over a given period. If the period is too long or too short calculation error will result. Change this setting if calculation error occurs. The default setting, 60 seconds, is suitable for most conditions. The range of adjustment is 0-9999 (sec).

Local Time Offset: GPS uses UTC time. If you would rather use local time enter the time difference between it and UTC. The range of offset is –13:30 to + 13:30 and the default setting is zero (no offset). This setting is not necessary if the difference time is entered at the GPS navaid which is connected.

Temp Calibration: Offsets NMEA water temperature data (-40ºF to +40ºF).

Depth Calibration: Offsets NMEA depth data (-15 ft to +90 ft).

5.For GP-310B/320B,press the RETURN soft key twice to show SYSTEM CONFIG menu.

6.Press the SYSTEM SETUP soft key followed by PORT SETUP and GPS/NMEA PORT soft keys. When the GP-310B/320B is connected to the DATA 2 port, press the NMEA PORT soft key.

7.Select FURUNO GPS SENSOR, and press the [ENTER] knob or EDIT soft key to show FURUNO GPS SENSOR window.

8.Select YES and press the [ENTER] knob or ENTER soft key.

9.Press the RETURN soft key three times followed by NAV OPTIONS, GPS SENSOR SETTINGS soft keys to show the GPS SETUP menu.

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