Presentation Mode - Furuno FCV-1200L Operator's Manual

1.4

Presentation Mode

Seven presentation modes are available with the [MODE] switch.
Single picture (low frequency or high frequency)
Low frequency (LF)
The lower the frequency of the ultrasonic pulse the wider the detection area. Thus, the low
frequency is suitable for general search and judging bottom condition.
High frequency (HF)
The higher the frequency of the ultrasonic pulse the better the resolution. Therefore, the high
frequency pulse is useful for detailed observation of fish echoes.
Low
frequency
Comparison of detection ranges, sample single picture (low frequency)
1-4
M O D E
LF-ZOOM
LF
DUAL
HF
HF-ZOOM
USER-1
USER-2
Display mode window
High
frequency
Detection Area
Currentry selected mode
shown in reverce video
1/1
Fish school
Bottom
49.6
ft
Single Picture
LF
0
0
0.0
20
40
60
80