Standard + A Scope Screen; Dual Screen - Icom FP-561 Instruction Manual

1
rSOUNDER MODEq AVAILABLE SCREENS AND INDICATIONS

(1)-3 Standard + A scope screen

For common indications on differ-
ent screens, such as alarm range
marker, time mark and sensitivity
level, see section (1)-2 "Standard
screen".
z Strong reflection
(oscillation line)
x No reflection
c Weak reflection (from fish)
v Strong reflection
(from sea bottom)
b Strong reflection
(secondary reflection)

(1)-4 Dual screen

For common indications on differ-
ent screens, such as alarm range
marker, time mark and sensitivity
level, see section (1)-2 "Standard
screen".
47
The A scope image represents reflections from the sea bottom or a shoal of fish in
amplitude and color.
GPS
H
AUTO
Indicated in red due to large amplitude
No change in color (background color) due to nothing detected
Small amplitude
Indicated in red due to large amplitude
Indicated in red due to large amplitude
The dual screen consists of high and low frequency images of the same contents
as the standard screen.
The frequency specified on the Sounder Menu screen is indicated on the right.
GPS
Low frequency image
L
48 21.417N 125 26.643W
0
20
40
60
80
100
57.6
315 T 10.2KT 58 F
FT
48 21.417N 125 26.643W
0 0
20 20
40 40
60 60
80 80
H
100 100
43.4
315 T 10.2KT 58 F
FT
z
x
c
v
b
High frequency image
(frequency specified
on the Sounder
Menu screen)