Product Description
Humminbird 408120-1 Fishfinder 597ci HD DI Combo: GPS & Navigation. With screens that size, it's easy to take advantage of versatile Down Imaging Sonar and exclusive Humminbird SwitchFire technology, with a beam sensitive enough to track a jig down to 70 feet and seperate fish as close as 2.5 inches apart. Timber, rocks, or even fish--watch it all take shape on a crystal-clear, full-color, 5-inch display. With screens that size, it's easy to take advantage of versatile Down Imaging Sonar and exclusive Humminbird SwitchFire technology, with a beam sensitive enough to track a jig down to 70 feet and seperate fish as close as 2.5 inches apart. Find your way using built-in UniMap or up the ante with optional Lakemaster and Navionics cartography. Get all this technology in a convenient in-dash mount, or use Humminbird's Tilt & Swivel Quick Disconnect Mounting System. Timber, rocks, or even fish--watch it all take shape on a crystal-clear, full-color, 5-inch display. Maximize Your Angling Experience Down Imaging Humminbird has pointed their Side Imaging technology in a new direction: straight down. Now you can see the detail of what is happening below your boat. Timber, brush, bridge pilings, rocks and any other structure will pop with stunning detail as you patrol the water. Take a peek; you'll like what you see. DualBeam Plus Get the best of both worlds, with selectable narrow and wide beams you can view individually, or melded into one display. A precision 20° beam provides high accuracy returns of fish, structure, and bottom profile. The wider 60° beam provides greater coverage for fish and bait fish. You can view the two beams separately, side by side, or blended together for the most complete picture. Switchfire Sonar When you hit the water, you don't limit yourself to one bait. So why limit your sonar? Exclusive Humminbird SwitchFire Sonar gives you the power to choose how returns are displayed. With two unique modes, you have complete control to adjust with the fishing conditions, making our down-looking sonar an even more valuable fishfinding tool. Down Imaging lets you see the detail of what is happening below your boat. Fish like a pro on your home lake, or a lake far from home, thanks to Humminbird ContourXD maps of over 3000 lakes. Split Screen Zoom increases the displayed resolution to separate sonar returns that are very close together. Split Screen Zoom Split Screen Zoom increases the displayed resolution to separate sonar returns that are very close together. In this view, the display is split to show a narrow slice of the full range view on the right and the zoomed view on the left. The zoom preview box on the right tracks the bottom in the full range view. Freeze Frame/Structure Marking Pressing any arrow on the four-way cursor control instantly stops the sonar graphic display to allow a closer inspection of submerged structure, bait fish, and underwater contours. Movable cursor feature allows you to instantly discern depth of any sonar return and mark waypoints from the sonar screen for navigation. Pressing the EXIT key will exit the freeze frame and the display will start to resume scrolling. Mark the location of fish[6840] Timber, rocks, or even fish watch it all take shape on a crystal-clear, full-color, 5-inch display. Find your way using built-in UniMap or up the ante with optional Lakemaster and Navionics cartography.
Shipping Weight: 4.4 pounds
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Technical Details Edition: Color, GPS, Dual Beam Sonar w/ DI - Chartplotter/fishfinder with high-resolution, 5-inch, LED-backlit color display, DualBeam sonar with 2400 Watts PTP power output
- Dual-beam Switchfire Sonar with precision 20-degree beam and wider 60-degree beam, Down Imaging for seeing below the boat
- Real-time Sonar always updates at the fastest rate possible, shows returns from the bottom, structure, and fish that are within the transducer beam
- Included UniMap covers the continental U.S. coastline, inland lakes, and rivers at 30 meters per pixel resolution
- Includes ContourXD by Navionics, an enhanced, professional mapping package with over 3,000 U.S. lake maps in the database
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