Furuno DFF1-UHD CHIRP Fish Finder Module

Overview Furuno DFF1-UHD CHIRP Fish Finder Module Furuno DFF1-UHD CHIRP Fish Finder Module is a black-box 1 kW sonar module built for compatible Furuno NavNet 3D and TZtouch display systems. It uses TruEcho CHIRP processing to deliver better fish separation and more detailed bottom information than a basic single-frequency sounder. The module is intended for boats that already rely on Furuno multifunction displays but want stronger dedicated fishfinding capability. Its black-box design keeps the helm clean while pushing sonar processing into a protected equipment space. Key Features 1 kW CHIRP sonar module: Provides dedicated fishfinding power to compatible Furuno display systems. Broadband frequency sweep: The source description states a 90-frequency sweep around 50 kHz and 200 kHz ranges. Accu-Fish and bottom discrimination: Adds analysis tools that help interpret fish size and seabed composition. Designed for NavNet integration: Built to work with compatible NavNet 3D and TZtouch multifunction displays. Remote black-box format: Useful when space at the console is limited but network sonar is still required. Applications Well suited to offshore and coastal fishing boats that already run Furuno multifunction displays and want a cleaner, more capable network fishfinder at the helm. Specifications Technology TruEcho CHIRP (broadband) Output Power 1 kW Frequencies 50 kHz ± 20 kHz / 200 kHz ± 25 kHz (90 frequencies) Advanced Features Bottom discrimination, Accu-Fish Compatibility NavNet 3D / TZtouch MFD systems Interface Ethernet network connection Waterproof Rating IP22 module Power Requirements 12 – 24 VDC What’s Included Furuno DFF1-UHD TruEcho CHIRP Black Box Sonar Module LAN Cable (5 Meters) Power Cable Assembly Installation Hardware Kit Comprehensive Installation and Operation Documentation