DFF1UHD+ TruEcho CHIRP™ Fishfinder with Side-Scan Black Box Sounder

Advanced CHIRP Technology Meets Maximum Versatility

The DFF1UHD+ succeeds the BBDS1 and DFF1-UHD, offering superior performance, modern connectivity, and capabilities not found in previous generations.

Combining TruEcho CHIRP™ technology, CHIRP Side-Scan capability, and broad transducer compatibility, the DFF1UHD+ sets a new benchmark for high-performance fish finding. Its compact design and seamless integration with NavNet TZtouchXL make it an ideal solution for both new installations and system upgrades. Built for versatility and future expansion, the DFF1UHD+ delivers the clarity, range, and flexibility professional anglers and serious boaters demand from their marine electronics.

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 Fishfinder 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 center 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 colors

Features:

• Combines CW, TruEcho CHIRP™, and CHIRP Side-Scan into a single compact black box solution.
• Features CHIRP Side-Scan capability at either 230 kHz or 455 kHz (depending on transducer), with a range of up to 750 feet.
• Offers advanced modes: ACCU-FISH™*, Bottom Discrimination*, Manual and Auto Gain, and A-Scope, delivering exceptional clarity and definition *(feature compatible transducer required) 
• Flexible Display Layouts: Choose from full screen, split screen, and multi-pane layouts: 1/2, 1/3, 1/4, and 1/6 screen formats, with eight CHIRP Side-Scan color options.
• Over 60% smaller than the DFF1-UHD and nearly 50% smaller than the BBDS1, making it ideal for installations in tight spaces.

Specifications:

• Display Size: Black Box
• Display Type: Black Box
• Power Usage: 12-24 VDC
• Range: 4,000'
• Power Output: 150 W or 300 W or 600 W or 1 kW
• Sonar connectors: Blue sonar connector - 12 pin, Yellow Sonar connector for Chirp Side Scan 12 pin
• Frequency: CW 50-200 kHz and CHIRP 40-225 kHz and CHIRP Side-Scan 230 or 455 kHz

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

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