B275C-LHW-MM|B75C-0-H-MM|B75C-12-H-MM|B75C-20-H-MM|B75C-0-M-MM|B75C-12-M-MM|B75C-20-M-MM|TM185HW|B175M/12|B175M/20|B75M|B150M|B785M|TM185M|B285M|B175HW/20|B285C-M-MM|B265LH-12P|B275LHW-12P|CM275LH-W-12P|PM275LHW-12P|TM165C-HW-MM|B175HW/12|PM275C-LHW-MM|000-197-069-10|225T-SS904|001-608-450-00|225T-TM904|225T-PR904|455T-TM903|455T-PR903|455T-SS903|B275MWHW-12P
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
CONTACT
Our Customer Service is eager to help you anytime via instant message or email.
We answer within 0-8 hours.
You can reach our team by clicking on the Ask a question link at the bottom of the page.
PAYMENT METHODS
Credit card payments through PayPal and eBay Managed Payments. You can pay with any of the credit cards accepted by PayPal. You don't even need to have a PayPal account.

Sales Tax
We ship from multiples warehouses all over the country and we are required by State Law to collect 7% Sales Tax for shipments to Florida addresses.
SHIPPING
Enjoy with our Fast Shipping. We usually ship within 0-24 hours.
We can send most of our products worldwide. Please check the eBay calculator. If you don't find your country listed, please feel free to contact us and we'll be happy to quote the shipping for you. We do ship to PO Boxes overseas.
International Customers: Please track your package and be sure to release it as soon as possible before it is returned to us. Customs taxes and duties may apply.
We can ship most items to HI, AK, PR, APO, FPO, please contact us for shipping availability.
You can use any address for the shipment and please be sure it is correct and complete.
In case an incorrect or incomplete address has been provided to us, S&H costs in both ways will be reduced from the credit after returned to us.
PayPal requirement: Orders above $750 will ship with signature required. Please track your package to avoid the return to us. In case it will, we'll credit you less our S&H costs. Before it is returned to us, UPS will try 3 times to deliver.
We may ship each product separately from different warehouses, but we'll be able to combine some orders. Don't hesitate to contact us for more information about combining your orders.
We reserve the right to ship by any carrier at our discretion. If you require a specific carrier, please note it when you checkout at the end of your order. If you are requesting UPS shipping, please not UPS cannot deliver to Post Office Boxes and your order will be shipped by USPS.
RETURNS
100% Satisfaction Guarantee
We will do our best to keep our customers happy. If for any reason you're not satisfied, please contact us and we'll help you to resolve any concerns you may have with your purchases and we guarantee you a solution. Please remember We're Always On Your Side.
We're working very hard to maintain our business reputation and we enjoy providing a world-class service.
We gladly accept returns. Please contact us to request a Return Merchandise Authorization Number (RMA).
An RMA must be obtained within 30 days upon received shipment and prior to returning any item.
Software, manuals, electronics chart cards are non refundable due to manufacture policies and there is an additional re-stocking fee for unopened package. Please note that some brands like Yealink, Yeastar, Netgear, Victron, Adtran, Bogen, LogicMark, Sangoma, CyberData items cannot be returned once opened due to manufacture policies so please be sure this is the correct model number you need before it is opened. In case the item is defective, the end user needs to directly contact the manufacture to troubleshoot and then receive a RMA# from them.
We will credit you less our Shipping & Handling costs.
The product must be returned in original condition with all the accessories included.
Buyer is responsible for all shipping, handling and taxes costs.















