Eagle Electronics fishelite, seacharter 480, 480df 사용자 설명서

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At left, Pages Menu, showing sonar chart display option commands.

At right, Sonar Page in full sonar chart display mode.

    

Sonar chart display options (from left) split zoom and split frequency.

    

At left, digital data sonar chart display options. At right, Sonar Page

Menu. Most of these functions are discussed in Sec. 4.