Led-backlit 3 inch color display with detailed 320 x 240 resolution that's easy to see in full sunlight & from wide viewing angles</br>Broadband sounder detail easily identifies fish targets?? bottom contour?? structure detail?? bottom hardness?? thermoclines & more</br>Advanced signal processing (asp) reduces the need to manually adjust settings to see fish?? structure & bottom detail more clearly</br>Dual-frequency 83 or 200kHz operation helps maximize view beneath boat</br>83kHz sonar operation provides up to 60deg of conical coverage ideal for displaying largest fish arches & searching large areas</br></br>Product Description</br></br>Led-backlit 3 inch color display with detailed 320 x 240 resolution that's easy to see in full sunlight & from wide viewing angles; Broadband sounder detail easily identifies fish targets?? bottom contour?? structure detail?? bottom hardness?? thermoclines & more; advanced signal processing (ASP) reduces the need to manually adjust settings to see fish?? structure & bottom detail more clearly; dual-frequency 83 or 200kHz operation helps maximize view beneath boat; 83kHz sonar operation provides up to 60Deg of conical coverage ideal for displaying