Furuno 1732, 1753C, 1742, 1733C, 1752, 1762 White Marker MODEL1722C/1723C series, White marker window

4. VIDEO SOUNDER OPERATION

4.9White Marker (MODEL1722C/1723C series)

The white marker functions to display a particular echo color in white. For example, you may want to display the bottom echo in white to discriminate fish echoes near the bottom.

1.Press the [MENU] key.

2.Press the SOUNDER MENU soft key.

3.Select WHITE MARKER, and press the EDIT soft key to open the white marker window.

WHITE MARKER

▲

OFF

▼

White marker window

4.Use the cursor pad to select color to display in white. As you use the cursor pad, the number (corresponds to echo number) in the marker window changes, the white marker on the echo strength bar shifts and selected echo color is displayed in white.

White marker shows

← color currently displayed in white.

Echo strength bar (16 color) when white marker function is active

5.Press the RETURN soft key followed by the [MENU] key to close the menu. To turn the white marker function off, display “OFF” in the white marker window.

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