Lucky FF916, Operation Manual

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FISHFINDER
9
f) Fish icon: When the fish is detected by the sonar, and the fish icon is on; then the big
fish,medium-sized fish or small fish can be displayed respectively according to the size of fish.
g) The depth of fish: The value indicates the depth where the fish is located.
h) Underwater bottom contour: Underwater bottom contour represents the change of the
underwater depth within the detection time. The underwater bottom contour is update
from right to left, and the refresh rate of the parameters can be set as 1~5; and the users
can select the appropriate refresh rate according to their requirements.
I) Capacity of WIFI transducer power: The icon represents the capacity of WIFI
transducer power, and shown as 0-4. WIFI transducer can be used for about five hours
if it is fully charged.
j) Sensitivity: The icon represents the sensitivity value of the transducer; the user can
modify the sensitivity value in the parameter settings, and can be reflected in the icon
after modification.