571 HD DICombine pristine picture quality with features usually found in higher-end models, including Down Imaging® and color or monochrome displays. Versatility makes the 500 Series¿¢ perfect for a wide range of boats..It doesnt matter what youre fishing for-any Humminbird® fishfinder will help you see your prey and its surroundings more clearly. To find the Humminbird thats right for you, consider your boat type, fishing style, price range and the features you can or cant live without. Use the chart below to select the Series that best meets your needs.Display Size: 5 DiagonalResolution: 640V x 320HDisplay Type:FSTN LCDSonar - Standard:Down Imaging® - Dual Beam PLUS¿¢Sonar Coverage:16°, 28°,45° & 75° @ -10dbSonar Frequency:455/800/200/455kHzTarget Seperation:2-½Power Output (Max):

-500W (RMS)

-4000W (PTP)

Depth Capability:250 DI & 600Temperature:IncludedSpeed:OptionalMount:Quick DisconnectPower Input:10-20VDCOther Features Include:

• SwitchFire Sonar
• HumminbirdPC
• Upgradeable Internal Software - OPTIONAL
• Split Screen Zoom
• Large Digits View
• Custom View Selections
• Custom Digital Readout Selections
• Selective Fish ID+
• Real Time Sonar
• Sonar Echo Enhancement
• Triplog - OPTIONAL
• X-Press. Menu System

Condition : This item is brand new, unopened and sealed in its original factory box.