Furuno COLOR VIDEO PLOTTER 1933C - Manual (Page 192)

5. CUSTOMIZING YOUR UNIT
5-21
NAV
SETUP
EDIT
RETURN
* For GPS receiver othe
than GP-310B.
POSITION SOURCE ALL
SPEED AVERAGING* 0060second(s)
LOCAL TIME OFFSET* +00:00
TEMP CALIBRATION 00
°
F
DEPTH CALIBRATION 00ft
Nav setup menu
5.7 Navigator Setup
This section provides the information necessary for selecting the type of
navigator connected to your plotter.
5.7.1 Navigation data source
The NAV
SETUP menu
mainly selects
the source of
nav data. For
GPS receiver
other than the
GP-310B,
speed
averaging and
local time
offset (to use
local time) are also available. Press the [MENU] key followed by the SYSTEM
CONFIGURATION, NAV OPTION and NAV SOURCE SETTINGS soft keys to
display this menu.
Contents of nav setup menu
Item Description Settings
Default
Setting
Position
Source Chooses source of position data. FURUNO BB GPS: GPS
Receiver GP-310B
GP: GPS navigator (via
NETWORK or NMEA port)
LC: Loran C navigator (via
NETWORK or NMEA port)
ALL: Multiple navaid connection
(via NETWORK or NMEA port) ALL
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 is suitable
for most conditions. 0-9999 seconds 60
seconds
Local Time
Offset GPS uses UTC time. If you would
rather use local time, enter the time
difference between it and UTC. Use
the + <- -> - soft key to switch from
plus to minus and vice versa. -13:30 to +13:30 hours 00:00
Temp
Calibration Offsets NMEA water temperature data. -40°F - 40°F 0°F
Depth
Calibration Offsets NMEA depth data. -15 - +90 ft 0 ft