Furuno FCV-288, Operator'S Manual

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1. OPERATION
4
Marker zoom display
The marker zoom mode expands the chosen
area of the normal picture to full vertical size
of the screen on the left-half window. You may
specify the portion to expand by operating the
VRM (Variable Range Marker), which you can
shift with
S or T . The area between the VRM
and zoom marker is expanded. This mode is
useful for determining the size of fish in the
middle water.
1.4.4 Nav data display
The nav data displays appear on the left 2/5
of the screen. Data other than depth requires
appropriate sensor.
Two nav data displays are available, Nav
Data 1 or Nav Data 2, and you may select the
combination of data on the [Display] menu.
The default settings are as follows.
NAV1: Two-data display (SPEED (STW),
WIND)
NAV2: Four-data display (DEPTH,
TEMPERATURE, TRIP METER,
ODOMETER)
You can display between two and four items
in a nav data display and select the item and
order to display them. For details,
see section 1.18.
NAV1, NAV2 displays
* This area zoomed on left half of screen.
Fish
school
x1
47.2
ft
Single freq. display Marker zoom display
*
32.3
Zoomed
fish echo
Variable
Range
Marker
20
40
60
0
30
35
40
Zoom marker
AUTO_R MZ-LF L:AF
NAV1 display
NAV2 display
x1
0.0
20
40
60
36.8
ft
11.1
kt SOG
8.2
°
C
AUTO_R G:AF LF
0
x1
0.0
20
40
60
36.8
ft
11.1
kt SOG
8.2
°
C
AUTO_R G:AF LF
0
LF L:AF
LF L:AF