A-Scope Display; User Menu - Furuno FCV-600L Operator's Manual

1.12 A-scope Display

This display shows echoes at each transmis-
sion with amplitudes and tone proportional to
their intensities, on the right 1/3 of the screen.
It is useful for estimating the kind of fish
school and bottom composition.
Normal
display
32.3
Figure 1-25 A-scope display
1. Press the A-SCOPE key. The A-SCOPE
selection display appears.
A-SCOPE
Figure 1-26 A-scope selection display
2. Press or to select OFF or ON.
3. Press the MENU ESC key.
10
200k
0
0.0
10
20
30
40
A-scope
display
OFF
ON

1.13 User Menu

The User menu has several functions which
require adjustment according to operating
conditions.
1. Press the MENU ESC key to display the
User menu.
NOISE LIMITER
OFF NL1 NL2 NL3
CLUTTER
AUTO
MARKER
VRM WHITE MARKER
1
GAIN ADJ 200kHz
0
GAIN ADJ 50kHz
0
: To select item
: To set condition
ts
Figure 1-27 User menu
2. Press or to select menu item. As you
operate or , the selected item and its
current setting are displayed in yellow.
3. Press t or s to set condition.
4. Press the MENU ESC key to close the
menu.
0 16
HUE
1 9
-20 +20
-20 +20