Humminbird Fishfinder 581XI HD DI COMBO
Ref : 408990-1M
Not In Stock
Price : €338.90 ex.VAT
€399.90 inc.VAT

Description :

Humminbird 581xi HD DI Combo Dual Beam Plus Fishfinder Sonar with SwitchFire and Down Imaging Technologies
The 500 series by Humminbird has basically the same features as the bigger models, like the 700 ones. Powerful, easy to operate and providing a great sonar functionality - a worthy alternative solution for an affordable price. Thanks to the SwitchFire technology you can take advantage of a complex signal processing and a great display quality. Although the power of the software, the processor and the calculation algorithm are the most fundamental things for a good sonar system and especially for a good picture quality, these features have been combined with an enhanced resolution compared to the cheaper models and a very high transmission performance. The revolutionary Down Imaging technology provides photo-realistic snapshots of the underwater life, which are being created with high-frequency sound waves. There is a GPS integrated into the device which allows you to always be able to locate your position and to save important spots or places as waypoints (you can save up to 2500 waypoints at the same time) or it is possible to create your own routes and save them as well (up to 50 at once).

Easy operation and user friendly design:

  • X-Press Menu: You can easily change and switch between the different on-screen views and with some devices even the GPS settings. Simply press the MENU button - and here you go
  • Multi-lingual menu navigation
  • Waterproof body
  • Split Screen Zoom
Features :


    • Switchfire Sonar
    • Split Screen Zoom
    • Split Screen Bottom Lock
    • Wide Narrow Cone Split Screen
    • Freeze Frame with the ability to Mark Structure on Sonar
    • Selective Fish ID+
    • Real Time Sonar RTS Window
    • Sonar Echo Enhancement
    • TrueArch Technology



    • 3D Chart View
    • Large Digits View
    • Custom View Selections
    • Custom Digital Readout Selection
    • Selectable Display Colors
    • Selectable Background Colors
    • Triplog
    • X-Press™ Menu System


    Technical information:

    • Display Size: 5.0" diagonal
    • Display Pixel Matrix: 640V x 320H
    • Display Type: FSTN LCD
    • Display Colors/Grayscale: 16 Level Grayscale
    • Down Imaging®- Sonar Coverage: 455 kHz / 75° @ -10db | 800 kHz / 45° @ -10db
    • Dual Beam PLUS™- Sonar Coverage: 200 kHz / 25° @ -10db | 455 kHz / 16° @ -10db
    • Target Separation: 2.5 inches
    • Power Output (RMS): 300 Watts
    • Power Output (Peak to Peak): 2400 Watts (Peak-to-Peak)
    • Temperature: Included
    • Speed: GPS Speed Included
    • Backlight: Yes
    • Waterproof: Yes
    • Mount: Quick Disconnect
    • Unit Size: 7" H x 7" W x 4" D
    • Transducer - Standard: XNT-9-DI-T
    • Transducer Mounting: Inside Hull or Transom
    • Power Input: 10-20 VDC
    • Power Draw: Lights off: 200mA