Eusonar Praktik 6 Pro 2, Руководство пользователя

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Sonar display
Water surface line is shown in the form of the running dotted line.
Digital depth value is updated two-four times a second with resolution ±1sm for depths to
10m and resolution ±10sm for depths from 10 to 25 meters.
Sensitivity indicator visual displays if the right button is pushed and held. Vertical strip
“thermometer” shows sensitivity rude value, and the figure under the depth value shows the exact
sensitivity value. Sensitivity indicator disappears from the screen when releasing the right button.
Sensitivity can be adjusted within the range from 0 to 28 units. Value 12 units is set automatically.
Adjustment direction (increase of decrease) can be changed if you push the left button for the short
moment during adjustment..
Soil density conventionally shows power of the echo-signal reflected from the bottom and
can vary from 0 to 20 units. The higher is the number, the more powerful the signal from the