BearCreeks BC131, Быстрый старт

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Check the content
1 – Transducer with knobs and rubber
2 – Display
3 – Antenna for the display
4 – Antenna for the CCU
5 – CCU
6 – Cables (power cable, charger cable, data conversion cable, feeder cable)
How Does Sonar Work
Sonar technology is based on sound waves.
The system uses sonar to locate and define the structure,
bottom contour and composition, as well as depth directly
below the transducer. The transducer sends a sound wave
signal and determines distance by measuring the time
between the transmission of the sound wave and when the
sound wave is reflected off an object, then it uses the
reflected signal to interpret location, size, and composition
of an object.
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