Furuno FCV-620 Fishfinder with Transom Mount Transducer
$449.00
Furuno FCV-620 Fishfinder with Transom Mount Transducer pairs the 5.6-inch FCV-620 display with a 525STID-PWD plastic transom-mount triducer for sonar, temperature, and speed data.
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Overview Furuno FCV-620 Fishfinder with Transom Mount Transducer
Furuno FCV-620 Fishfinder with Transom Mount Transducer combines the FCV-620 standalone fishfinder display with a 525STID-PWD plastic transom-mount triducer package. It is intended for boats that need a ready-to-install sonar setup with through-water information from a transom-mount sensor arrangement.
The 600 W dual-frequency fishfinder uses Furuno DSP processing, a responsive display, and TLL output over NMEA 0183. With the included transom-mount triducer, it is a practical bundle for center consoles and small fishing boats where transom installation is preferred.
Key Features
- Bundled transom-mount triducer: Includes the 525STID-PWD plastic transom-mount sensor for an easier package build.
- 600 W dual-frequency sonar: Provides 50/200 kHz operation for both deeper reading and finer target detail.
- Furuno DSP processing: Filters the sonar return for cleaner fish and bottom presentation.
- Fast update behavior: Source data lists up to 3,000 pulses per second for responsive display refresh.
- Open-bridge-ready design: The waterproof housing is intended for exposed marine mounting positions.
Applications
Well suited to trailer boats, center consoles, and smaller fishing boats that want a dedicated fishfinder with a transom-mounted transducer package for coastal and moderate offshore use.
Specifications
| Display Type | 5.6-inch super-bright color TFT LCD |
| Output Power | 600 W |
| Frequency | Dual 50 / 200 kHz |
| Digital Filtering | Furuno DSP technology |
| Max Range Scale | Up to 2,500 feet |
| PRR | Up to 3,000 per second |
| Interface | NMEA 0183 (TLL output) |
| Power Requirements | 12 – 24 VDC |
What’s Included
- Furuno FCV-620 5.6-inch Dual Frequency Color LCD Sounder
- 525STID-PWD Plastic Transom Mount Triducer
- Power/Multi Interface Cable (10-pin)
- Swivel Mounting Bracket with Lock Knob
- Hard White Plastic Protective Cover
- Flush Mounting Template and Hardware Kit
- Comprehensive Installation and Operation Documentation
Frequently Asked Questions About Furuno FCV-620 Fishfinder with Transom Mount Transducer
What kind of onboard use is Furuno FCV-620 Fishfinder with Transom Mount Transducer built for?
Furuno FCV-620 Fishfinder with Transom Mount Transducer pairs the 5.6-inch FCV-620 display with a 525STID-PWD plastic transom-mount triducer for sonar, temperature, and speed data. It is aimed at trailer boats, center consoles, and smaller fishing boats where dependable sonar presentation and bottom tracking are important.
What sonar feature stands out on this unit?
This unit centers on dual-frequency 50/200 kHz operation for balancing shallow detail and deeper coverage. The result is a focused sonar display for bottom detail, fish marks, and underwater structure rather than a screen built around unrelated multifunction features.
Can this product integrate with a broader marine electronics setup?
It lists NMEA 0183 support, which helps this unit fit into a broader onboard electronics arrangement. That is useful when the sonar display is only one part of the helm setup.
What type of operator is this product best suited to?
This package includes a transom mount transducer, so the fishfinder is supplied as a ready sonar set for operators who want a standard stern-mounted transducer arrangement. It gives buyers a clearer picture of what is already included with the display.

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