NorthStar EXPLORER 443S, Инструкция по установке и эксплуатации

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15 Northstar Explorer 443s/443sp Installation and Operation Manual
Gain setting
These echoes will be
shown in grey on the
Fish History section.
These strong echoes
will be shown in black
on the Fish History
section.
The weak echoes
within this white
section of the shading
bar will not be shown
- they are below the
threshold of where
the shading begins.
Increasing Gain by pr will move
the edge of the light grey bar to the
left and result in weaker echoes being
displayed in the Fish History section.
Pressing - will move the edge of the grey
bar to the right.
Manual Gain
When Manual Gain is selected, increasing the gain
setting will result in more detail being shown on the
fishfinder display. Decreasing the gain will reduce
detail being shown. See ‘Changing the Gain Mode’ in
section 3-2 for more information on changing Gain
settings.
3-6 NAVIGATE screen
Select MAIN MENU - NAVIGATE to display the
NAVIGATE screen.
The NAVIGATE screen displays useful information
while travelling at speed. It prominently displays
the water depth, the boat speed, the bottom
profile and any alarms that are enabled.
Depth can be displayed in feet (FT), fathoms (FA),
or metres (M). Use the SETUP - UNITS - DEPTH
menu to select the required depth units (see
section 4-2).
Speed (
443sp
ONLY) can be displayed in knots
(KN), miles per hour (MPH), or kilometres per hour
(KPH). Use the SETUP - UNITS - SPEED menu to
select the desired speed units (see section 4-2).
TIP : Use the < key to immediately return to the
fish finder screens.