For commercial and sportfishermen, every trip counts. Murky water, rough bottoms, or extreme depths can turn a promising day into a frustrating one, wasting time, fuel, and opportunities. You need sounder that doesn’t just work, it needs to deliver crystal-clear imaging, reliable target separation, and real-time data to help you find fish faster and make smarter decisions on the water.

Furuno’s Solution: The DFF1-UHD+ Network Sounder

The DFF1UHD+ is built for fishermen who demand precision, power, and simplicity. This compact, high-performance network sounder integrates seamlessly with NavNet TZtouchXL and packs three advanced operating modes into one unit: CW, TruEcho CHIRP, and CHIRP Side-Scan.

TruEcho CHIRP technology cuts through noise and interference, giving you sharper target definition—so you can distinguish between bait, fish, and structure with confidence. CHIRP Side-Scan operates at dual frequencies (239 kHz or 455 kHz), extending your view up to 230 meters on each side to spot wrecks, bait balls, or underwater terrain changes.

More Fish, Less Guesswork

The DFF1UHD+ puts you in control with customizable displays—choose from eight color palettes and adjustable screen layouts (full, 1/2, 1/3, 1/4, or 1/6) to match your fishing style and conditions.

Its sleek, compact design is over 60% smaller than the DFF1-UHD and nearly 50% more compact than the BBDS1, making installation a breeze—even on smaller boats. Waterproof, color-coded connectors ensure quick, secure setup, so you spend less time rigging and more time fishing.

Advanced Features for Serious Fishermen

The DFF1UHD+ supports transducers from 300W to 1kW, with an operating range from 2 meters to over 1,200 meters.

Key features include:

• ACCU-FISH: Automatically estimates fish size, so you know what’s worth targeting.

• Bottom Discrimination: Identifies seabed composition (with compatible transducer), helping you locate prime fishing grounds.

• Enhanced Auto Gain and A-Scope: Fine-tune your view for maximum clarity.

• Heave Compensation: Works with Furuno satellite antennas to stabilize readings in rough seas.

• Simultaneous Dual TX CHIRP: Transmits on two frequencies at once for broader coverage.

• Demo Mode: Perfect for training or showcasing capabilities.

Built for Your Boat, Ready for Your Next Trip

The DFF1UHD+ is fully compatible with NavNet TZtouchXL and will integrate with TZtouch3, TZT2BB, and MaxSea/TZ Professional via software updates. It’s designed to deliver high performance, easy installation, and rock-solid reliability—so you can focus on what matters: finding fish and filling the cooler.

For fishermen who refuse to compromise on clarity, power, or efficiency, the DFF1UHD+ is the ultimate tool for smarter, more productive fishing.

Want to see how the DFF1UHD+ can transform your fishing game? Download the full brochure and explore all the advanced features.