echo™ 551dv

Part Number: 010-01256-00
$329.99 USD
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Overview

Fishfinding with Garmin DownVü™ Scanning Sonar

  • Garmin DownVü scanning sonar provides a nearly photographic view of fish and structure under the boat
  • Includes an all-in-one advanced HD-ID™ and DownVü transducer
  • 5-inch high-resolution VGA color display
  • Transmit power (RMS)/(Peak-To-Peak): 500 W/4,000 W
  • Includes quick-release tilt/swivel mount, transom mount and low-profile trolling motor transducer mounting kits

The echo 551dv is a premier fishfinder with an all-in-one transducer that delivers both advanced HD-ID 77/200 kHz and Garmin DownVü scanned images simultaneously on a horizontally or vertically split screen. The images provide the clearest possible fish arch returns and nearly photographic bottom/structure details under the boat.

With its bright, crisp 5-inch high-resolution VGA color display, the echo 551dv has Smooth Scaling™ which provides smooth transitions from shallow to deep water and back again. Narrow-to-wide viewing cone angles give you a big picture well beyond the sides of your boat — from shallow water down to 2,300 feet maximum¹. Also includes sonar history rewind and 4,000 W peak-to-peak power. Quick-release tilt/swivel mount plus transom and low-profile trolling motor transducer mounts make installation a snap.

¹Maximum depth dependent on transducer, water, salinity, bottom type and other water conditions.

Specs

Physical & Performance

Physical dimensions 6.0" x 5.9" x 1.8" (15.2 x 15.0 x 4.6 cm)
Display size, WxH 2.9” x 4.0” (7.4 x 10.16 cm); 5” diag, (12.7 cm)
Display resolution, WxH 480 x 640 pixels
Display type VGA color
Weight 17.6 oz (500g)
Water rating IPX7

Sonar Features & Specifications

Dual-frequency (50/200 kHz) sonar capable
Dual-beam (77/200 kHz) sonar capable
Frequencies supported 50/77/200 kHz, DownVü
Transmit power 500 W (RMS)/4,000 W (peak to peak)
Maximum depth 2300 ft @ 77 kHz, freshwater
Bottom lock (shows return from the bottom up)
Water temperature log and graph

Fishfinder Features

Split-screen zoom
Ultrascroll® (displays fish targets at higher boat speeds)
Fish Symbol ID (helps identify fish targets)
AutoGain Technology (minimizes clutter, maximizes targets)
Adjustable depth line (measures depth of underwater objects)
A-scope (real time display of fish passing through transducer beam)
Water temperature sensor included
Water speed capable (displays speed on water)

Additional

Additional

HD-ID Tracking Technology

Sonar History Rewind

In the Box

  • echo 551dv
  • 4-pin DownVü transducer with transom mount and trolling motor mount
  • Tilt/swivel quick-release mount
  • Power Cable
  • Documentation

Accessories

The echo Experience

See what a pro says about the echo series and explore its rich features and screens.
Interact With echo

Screen Gallery

Sonar Image Gallery

View more images at flickr®.

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