The Furuno DFF3-UHD is a high-performance "Black Box" fishfinder designed specifically for NavNet TZtouch3 and TZtouch2 systems. Utilizing TruEcho CHIRP™ technology, this unit transmits across a broad spectrum of frequencies, delivering significant improvements in target resolution and depth capability. Whether you are commercial fishing or chasing big game offshore, the DFF3-UHD provides the power and clarity needed to distinguish individual fish targets even when they are tightly schooled or holding deep near the bottom.
Technical Specifications
| Brand / Manufacturer |
Furuno Electric Co., Ltd. |
| Model / MPN |
DFF3-UHD (TruEcho CHIRP) |
| Output Power |
2 kW or 3 kW (Depending on Transducer) |
| Frequency Range |
Dual-Channel CHIRP (Low, Medium, or High) |
| Max Depth Range |
Up to 1,500m (Approx. 5,000 ft) |
| Interface |
Ethernet (NavNet) |
| Power Supply |
12-24 VDC |
What's Included?
- DFF3-UHD Black Box Network Sounder
- Power Cable (3.5m / 11.5 ft)
- Network Cable (5m / 16.4 ft)
- Installation Materials (Screws and Fuses)
- User Manual & Installation Template
- *Note: CHIRP Transducer sold separately
TruEcho CHIRP™: Deep Sea Superiority
The DFF3-UHD stands out with its ability to process signals with high sensitivity and low noise. Its Dual-Channel capability allows you to monitor two different frequency ranges (e.g., Low and High) simultaneously on your display. This means you can track the seabed with high power in deep water while using high frequencies for unparalleled resolution of small fish in the upper water column. It also supports A-Scope, Bait Filter, and Bottom Zoom for total control over your underwater view.
Frequently Asked Questions
1. Is this compatible with older NavNet TZTouch displays?
The DFF3-UHD is fully compatible with TZtouch3 (TZT9F/12F/16F/19F) and TZtouch2 (TZT2BB). It is not compatible with first-generation NavNet TZT9/14 units.
2. Do I need a 3kW transducer to get 3kW output?
Yes. The DFF3-UHD will automatically detect the transducer and adjust its power output. To achieve 3kW performance, you must pair it with a 3kW-rated CHIRP transducer.
High-Power Fishfinder Specialist | Furuno Authorized Sales | Global Door-to-Door Shipping