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[Fig.2.1]
#Sonar operation
1. Menu
▶ [MENU]
1.1. User data
It is same as Chart plotter. PLS refer the Chart plotter operation manual.
1.2. Deep Depth Range
Smart4/5 selects the best condition for measuring the depth automatically in the environment of the
sea.
(☞ the default setting is Auto)
1.3. Shift
A user selects this function to see more detailed bottom of the sea. When you turn up the shift, the
range of Fish finder shall go up from the shift range. For example, if you raise 5m of shift at 20m range,
the surface shall start 5m and the bottom range shall be 25m.
(☞ the default setting is 0m.)
1.4. Mode
Fish finder modes are selectable for single frequency or dual and some functions.
1.5. Bottom Zoom Range
Select the range of the bottom zoom or lock. It is necessary to modify the bottom.
(☞ the default setting is 10m.)
1.6. Fish symbol
Fish symbol with sizes and levels show for targets.
(*Fish symbol is only for reference. This could be different from the real.)
1.7. Fish size
Setup to display of the size of fish.
(☞ the default setting is off.)
1.8. Interference Rejection
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