1. OPERATION
1-7
1
1.5.4 Zoom displays
Zoom mode expands the selected area of the single frequency picture. Three modes
are available: bottom lock, bottom zoom and marker zoom.
Note 1: To adjust the range of the zoom display, go to the [Range] menu (see
section 2.2).
Note 2: To show or hide the zoom marker, go to the [Display] menu.
Bottom lock display
The bottom lock display provides a normal picture on the right half of the screen and
a wide layer in contact with the bottom is expanded onto the left half of the screen.
This mode is useful for detecting bottom fish.
Zoom
marker
Single freq.
display
Zoomed fish
Fish
This section zoomed
on the left half.
Bottom
displayed flat
Bottom lock
display