Specification
Product Details
- Amazon Sales Rank: #45434 in GPS or Navigation System
- Color: Black
- Brand: Humminbird
- Model: 407330-1
- Number of items: 1
- Dimensions: 7.64" h x
8.27" w x
8.03" l,
3.80 pounds
- Display size: 5
Features
- 5-Inch Diagonal Screen
- 640V X 320H Pixel Screen
- 16 Level Grayscale
- 800 ft. Depth Capability
- DualBeam Sonar
- 5-inch LCD display
- 250 Watt, 83/200KHz Dual Beam Fishfinder
Product Description
The Humminbird 581i Combo features an ultra-high resolution, 16 level grayscale 640V x 320H 5-Inch display, Dual Beam PLUS sonar with 250 Watts RMS power output, and GPS Chartplotting with built-in UniMap. The UniMap covers the contiguous U.S.A. coastline and inland lakes and rivers at 30 meters per pixel resolution. On the coast, this clearly shows features as small as canals, and many coastal navigation lights. Inland, the UniMap features virtually all recreational lakes and rivers, plus hundreds of thousands of small lakes that don’t appear on other charts. In other words, your lake is likely to be there! With the UniMap, you have a chart virtually anywhere you travel in the United States. Features include Freeze Frame, Real Time Sonar window, selective Fish ID, echo enhancement, split screen zoom, and wide or narrow cone split screen. The user-friendly technology includes custom digital readouts, large digit view, quick disconnect mounting, triplog, and X-press menu system. The unit has a built-in GPS antenna, can store 3,000 waypoints, 50 routes, and up to 20,000 trackpoints in 50 saved tracks. The package includes a transom mount transducer, installation hardware, and owner-Feets manual. Dimensions: 7-Inch W x 7-Inch H x 4-Inch D. One year parts and labor warranty.
Customer Reviews
Most helpful customer reviews
43 of 51 people found the following review helpful.
Horrible Experience
By Curt
I purchased this item two days ago at Dick's Sproting Goods because it was on sale and cheaper than Amazon. I installed the unit on my boat and when I turned it on I discovered that the GPS function did not work. It would not get a fix no matter what I did. The next day I called Humminbird tech support and waited for 53 minutes until they finally answered and they told me that it would work if left turned on for 20-30 minutes without pushing any buttons at all. No problem since I left it on all night to see if it would acquire a position fix...when I got to the marina it still had not obtained a fix after 15 hours! I called back to Humminbird and this time only waited 40 minutes on hold while the tech support woman basically told me that I must be doing something wrong. I told her that I have several car GPS units and am quite tech savvy. She had me check several settings until she finally admitted that the unit was defective. Here's where it gets good...she told me to package it up, drive to the post office and mail it back to them so they could repair it and send it back in 2-3 weeks. I told her I paid for a brand new one and did not want a refurbished unit which this one would now be and I also did not want to miss having it during 2-3 weeks of prime boating season so I asked for her to send me a replacement unit and I would send her the one I had. She put me on hold and then returned and said they did not have one to send me for about "2-3 weeks maybe longer" so I might as well send the broken one in for repair. I asked if she worked directly for humminbird or some sort of subcontractor tech support firm and she said she workded for Humminbird itself. I asked her if I was to understand that the manufacturer did not have one single unit anywhere in the country to send me and she said "Look, it's our busy time and we're only human OK?" I then asked for an upgrade to the next model up and she said "That's not possible either". I had not called Dick's Sporting Goods because a note in the box directed me to call Humminbird instead and not to return the unit to the store if there was a problem. Completely frustrated I called Dick's and explained to the manager what had happened. Thankfully Dick's is a much better company than Humminbird and he told me to bring it back to the store. I will never buy another Humminbird product again. Their customer service and business model is the worst I've experienced. I do not write reviews as I just don't have the time, but I was treated so poorly that I am spending my Saturday afternoon warning people not to buy Humminbird products unless you want a big side order of frustration along with your purchase.
1 of 1 people found the following review helpful.
Hummingbird 581 i
By Michael Cook
the product worked like I thought it would. Was a little hard to see you had to be right in front of the screen you couldn't see it when standing up.
10 of 15 people found the following review helpful.
Mr. Wolfeman
By wolfeman
Great Product!!!!!!!!!! Very easy to install !!!!!!!!!!! Iwas a little reluctant at first, but great product for theamount of green.
The Humminbird 581i Combo features an ultra-high resolution, 16 level grayscale 640V x 320H 5-Inch display, Dual Beam PLUS sonar with 250 Watts RMS power output, and ...
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