Next Generation Fishing And Navigation Solution for NavNet TZtouchXL The DFF1UHD+ is a powerful multi-channel network Fish Finder designed for seamless integration with NavNet TZtouchXL, the perfect addition for helms featuring the TZT22X, TZT24X, or Black Box TZTBBX. The DFF1UHD+ combines up to 1 kW of CW and CHIRP Fish Finder power with 230 kHz or 455 kHz CHIRP Side-Scan in a single compact unit, delivering enhanced performance and versatility. Color-coded, waterproof connectors and a compact design allow for a simple installation. Advanced Fish Finder Features Compatible with 300/600 W or 1 kW Transducer (Matching box MB1100 required for some CW transducers) Display Range from 6 to 4,000 feet Modes: ACCU-FISH™*, A-Scope, Manual Gain, Auto Gain (Fishing/Cruising), TruEcho CHIRP™, Bottom Discrimination (Compatible transducer required) 8-Step Picture Advance: x4, x2, x1, 1/2, 1/4, 1/8, 1/16, stop Fish Finder Alarms: Fish School, Fish School for bottom lock CHIRP Side-Scan Features CHIRP at 230 kHz or 455 kHz centre frequency Display range up to 750 feet to each side View CHIRP Side-Scan in full screen, 1/2 screen, 1/3 screen, 1/4 screen, and 1/6 screen Eight CHIRP Side-Scan display colours A Variety of Transducer Combinations There are a variety of available transducer combinations to meet the needs of any vessel: Without Side-Scan: Single CHIRP Dual CHIRP Single CW Single Mid-CHIRP and CW With Side-Scan: Single CHIRP and CHIRP Side-Scan Single CW and CHIRP Side-Scan