For example, turning on the 2X zoom will show all echoes that are be- tween the top and bottom of the 2X zoom bar. The 4X zoom will show only the echoes between the top and bottom of the 4X zoom bar.
At left, Sonar Page, normal view. Center, same view zoomed to 2X.
Right, same view zoomed to 4X
To switch to zoom:
1.Press MENU↓ to ZOOM LEVELENT.
2.The Zoom Level menu appears. Press ↓ or ↑ to select the desired zoom level, then press ENTEXIT to set the zoom and clear the menu.
3.To select a different zoom or turn zoom off, repeat steps 1 and 2.
To turn on the Zoom Bar:
1.Press MENU↓ to SONAR FEATURESENT.
2.The Sonar Features menu appears. Press ↓ to ZOOM
BARENTEXITEXIT.
3. To turn off the Zoom Bar, repeat steps 1 and 2.
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