Humminbird Matrix 10 Fish Finder User Manual


 
How Sonar Works
Sonar technology is based on sound waves. The Matrix Fishing System uses sonar to
locate and define structure, bottom contour and composition, as well as depth
directly below the transducer.
Your Matrix Fishing System 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 of an object; it then uses the reflected signal to interpret
location, size, and composition of an object.
Sonar is very fast. A sound wave can travel from the surface to a depth of 240 ft
(70 m) and back again in less than ¹⁄₄ of a second. It is unlikely that your boat can
"outrun" this sonar signal.
Your Matrix Fishing System will either have Single Beam, DualBeam PLUS™ or
QuadraBeam™ sonar. Find the correct sonar description that applies to your unit.
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