About This CHIRP Down Imaging: Filters out visual noise and clutter for a clear view beneath your boat; CHIRP Digital Sonar processing delivers detailed imaging to simplify fish finding Dual Spectrum CHIRP Sonar: Delivers views of fish arches and fish-holding structure with two ways to search — Wide Mode for maximum coverage and Narrow Mode for detailed scanning; Precise 2D target separation powered by Low-Q transducer Enhanced GPS Navigation: Equipped with Humminbird Basemap, this chartplotter includes coverage of 10,000+ lakes and continental U.S. coastlines; Compatible with premium LakeMaster, CoastMaster, and Navionics charts Real-Time Mapping: AutoChart Live creates maps of depth contours, bottom hardness, and vegetation while boating with eight hours of built-in recording time; Compatible with AutoChart Zero Line SD cards for expanded mapping capacity Reliable Keypad Control: User-friendly menu system operated by softkey controls allows reliable operation in any weather conditions; Access pre-loaded views and settings through intuitive button interface Overview Brand : Humminbird Model Name : HELIX Power Source : DC Power Supply Screen Size : 7 Display Type : Color TFT
