to distinguish from fish. You may see Fish I.D. symbols on the screen when actually, there are no fish. Practice with the unit in both the Fish I.D. mode and without to become more familiar with the Fish I.D. feature.
When the
Fish I.D. feature off, press the MENU key, then press the key adjacent to the “Fish ID” label. This moves the check mark from the “ON” to the “OFF” box. The unit returns to the sonar display with Fish ID off. To turn the Fish I.D. feature on again, repeat the above steps. The menu immediately disap- pears and the sonar screen returns. In the 2D mode, ech- oes will continue to scroll
across the screen, however, the surface clutter at the top will no longer be displayed. Any targets the microcomputer determines are fish will be dis- played as fish symbols.
Remember, the Fish I.D. feature can’t be used when the
DISPLAY CONTRAST
The unit’s display contrast is adjustable to suit different lighting condi- tions. To adjust it, first press the MENU key. The first menu page appears. Now press the key next to the
“Display Contrast” label. A screen similar to the one at
right appears. Now press left arrow key to decrease the contrast. Press the right arrow key to increase it.The percent- age of contrast in use changes as the arrow keys are pressed. The bar chart also gives a graphical indication of the con- trast level. You can see the
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