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1.5 Frequency setting
Select a frequency to be displayed in high and low frequency screen.
<Frequency selection menu>
1.6 Frequency adjust
1.5 You can do fine tune the selected frequency in the frequency selection
<When select low frequency 88KHz> < When select high frequency 200KHz >
Setting for Low frequency
Select [Sonar]
Select [Frequency adjust (L)]
Change to a desired value
Setting for High frequency
Select [Sonar]
Select [Frequency adjust (H)]
Change to a desired value
Setting for Low frequency
Select [Sonar]
Select [Freq. Setting(L)]
Change to a desired value
Setting for high frequency
Select [Sonar]
Select[Freq. Setting(H)
Change to a desired value