Skip to content Skip to navigation menu

HUMMINBIRD 778c HD Fishfinder (Sonar Only)

Model # 12012449Mfg # 407930-1

Orig. $549.99

Now  $299.66

Customer Reviews
Limited availability.

Product Description

Get a detailed look at bottom structure with this Humminbird fishfinder featuring DualBeam PLUS sonar that combines a wide, fish-scanning 60° beam with a narrow 20° beam. 5"diag. high-resolution 256-color display provides best-in-class color, making it easy to find fish, even in heavy structure, and three programmable preset buttons make it easy to customize your view. SwitchFire™ Sonar allows two ways to view returns—Clear or Max mode. It’s packed with plenty of power too, giving you a clear picture even at depths of up to 1,500' in all conditions.

Display

  • 5.0" diagonal
  • 640V x 640H
  • 256 Color TFT

Memory

  • Waypoints: 750
  • Routes: 0
  • Tracks: 10 w/2,000 points each

Sonar

  • DualBeam PLUS
  • 200 kHz / 20° @ -10db
  • 83 kHz / 60° @ -10db
  • Depth: 1500 ft.

Power Output

  • 500 Watts (RMS)
  • 4000 Watts (Peak-to-Peak)

GPS Features

  • 16 or 50 Channel GPS (optional)
  • Trackplotting (optional)

Network Modules

  • Ethernet (optional)
  • WeatherSense (optional)
  • Wireless Sonar Link (optional)
  • Cannon CannonLink (optional)
  • InterLink (optional)

Warranty

  • One Year

Advanced Sonar Features

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

User-Friendly Technology

  • Large Digits View
  • Custom View Selections
  • Custom Digital Readout Selection
  • Selectable Display Colors
  • Selectable Background Colors
  • View Preset Keys
  • Temperature Alarm
  • Triplog-Optional
  • X-Press™ Menu System

Specs

  • Display Size: 5.0" diagonal
  • Display Pixel Matrix: 640V x 640H
  • Display Type: 256 Color TFT
  • Display Colors/Grayscale: 256 Colors
  • DualBeam PLUS
    • Sonar Coverage
      • 200 kHz / 20° @ -10db
      • 83 kHz / 60° @ -10db
  • Sonar Optional: QuadraBeam PLUS
  • Target Separation: 2.5 inches
  • Power Output (RMS): 500 Watts (RMS)
  • Power Output (Peak to Peak): 4,000 Watts (Peak-to-Peak)
    Temperature: Included
  • Speed: Capable
  • Backlight: Yes
  • Waterproof: Yes
  • Mount: Quick Disconnect
  • Unit Size: 6.9"W x 7.5"H x 4.5"D
  • Mount: Optional In-dash
  • Unit Size: 6.9"W x 5.4"H x 1.25"D
  • Transducer - Standard: XNT-9-20-T
  • Transducer Mounting: Inside Hull or Transom
  • Power Input: 10-20 VDC
  • Power Draw: Lights off: 615mA

Specs

778c HD Fishfinder (Sonar Only)

Dimensions 6.9"W x 7.5"H x 4.5"D
Display Resolution 640 x 640
Display Size 5"
Functions Multi Frequency
Frequency 83/200 kHz
Maximum Depth 1
500'
Mount Tilt
Quick Disconnect
Resolution/Color Color 256 TFT
Transmit Power 500 W
Transducer Quadra-beam PLUS sonar
Type Fishfinder
Warranty 1 Year
Waterproof Yes

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.