more productive fish finding

Digital Signal Processing

Digital Signal Processing

Digital Signal Processing (DSP) is mathematical data manipulation technology. Sonar products produced by Humminbird® use transmitters and receivers that produce actual analog sound pulses and bounce them off objects, such as suspended fish and the bottom, and these analog signals must be converted to a digital format using an Analog-to-Digital converter in order to be understood by the sonar processor.
That's when the real magic of DSP technology can be used. DSP utilizes advanced computer algorithms to manipulate the (now) digital data to filter, reduce noise, finely tune and enhance sensitivity of sonar data which equals a clearer screen, greater target separation, and more productive fish finding.

See Technologies
Unit Sonar Type Features Cartography Display Type Display Size
$2,999.99 HD Broadband CHIRP, Digital Signal Processing, HD Side Imaging
$2,499.99 HD Broadband CHIRP, Digital Signal Processing, HD Side Imaging
$3,199.99 HD Broadband CHIRP, Digital Signal Processing, HD Side Imaging
$2,499.99 HD Broadband CHIRP, Digital Signal Processing
$2,699.99 HD Broadband CHIRP, Digital Signal Processing, HD Side Imaging
$1,999.99 HD Broadband CHIRP, Digital Signal Processing
$1,999.99 HD Broadband CHIRP, Digital Signal Processing
$2,699.99 HD Broadband CHIRP, Digital Signal Processing, HD Side Imaging
$1,499.99 HD Broadband CHIRP, Digital Signal Processing
$2,199.99 HD Broadband CHIRP, Digital Signal Processing, HD Side Imaging