Humminbird 858c Combo - 2010

humminbird-858c-fishfinder-gps-comboWide Screen DualBeam PLUS Fishing System

Humminbird Part Number: 407810-1


Which RAM Mount for Humminbird 858c Combo?

RAM Mount for Humminbird 858c Combo


Key Features of the Humminbird 858c Combo Fishfinder:

  • Brilliant 480V x 800H, 7” diagonal color TFT display
  • New SwitchFire™ Sonar allows two ways to view returns – Clear or Max mode.
  • Three new color palettes for more viewing options
  • New Built-In Contour XD™ Cartography from Navionics® with 3,000 U.S. lakes
  • LakeMaster® compatible with exclusive features
  • Waypoint Management allows more control of your saved data.
  • DualBeam PLUS sonar delivers wide coverage and better bottom definition
  • Selectable 20° or 60° beams, or simultaneous operation
  • 4000 Watts Peak-to-Peak, 500 Watts RMS power output
  • External 50 channel WAAS GPS receiver included
  • Tidal graphs and port services information available with optional Navionics® Charts
  • Dual channel sonar transmitter/receiver delivers fast, smooth operation
  • Sonar/chart recording to SD card and on-screen playback
  • Full screen chartplotter, 3D birds eye view chartplotter and split screen sonar/chart with adjustable split
  • Programmable view presets access important screens with one touch
  • In-dash or gimbal mount
  • Water surface temperature included in transducer, GPS speed Included
  • Optional LakeMaster®, Navionics® Gold, HotMaps, and HotMaps Premium, and Platinum+ cartography


Humminbird 858c Combo Specifications:

Display 480V x 800H, 7″ Diagonal, 65,000 Color TFT
Transducer Standard DualBeam PLUS
Transducer Coverage(s) 20° and 60° @ -10db
Operating Frequency(s) 50, 83, and 200 kHz
Power Output 4000 Watts Peak-to-Peak; 500 Watts RMS
Depth Capability 1500 ft w/ Standard Transducer; 2000ft w/ optional 50kHz tranducer
Target Separation 2 1/2 inches
Temperature Included in Transducer
Speed GPS Speed Included
Power Input 10-20 VDC
Unit Mounting Gimbal or In-Dash
Unit Size Installed (Gimbal) 11 1/4″ W x 6 3/4″ H x 4 1/4″D
Unit Size Installed (In-dash) 10 ¾” W x 6″ H x 1 3/8″ D
Required Minimum 3″ behind dash clearance
Transducer Mounting Transom Standard; Optional trolling motor, puck or thru hulls available
GPS Receiver External 50 Channel WAAS/EGNOS
Waypoints, Routes, Tracks/Points 3000, 50, 50/10,000
Cartography Contour XD Built-in, Optional LakeMaster® & Navionics®
Communication NMEA 0183 Input/Output
Optional Accessories InterLink, CannonLink, WeatherSense, and AS WX 1 Satellite Weather Receiver

Humminbird 858c Combo Fishfinder Additional Features:

  • SwitchFire™ Max Mode shows every sonar return from fish to zooplankton; Clear Mode reduces noise to show only structure & fish
  • Fresh and saltwater set up options for optimal performance in any environment
  • Accelerated Real Time Sonar™ operates at up to 40 times per second to instantly capture the action under the boat
  • X-press™ menus place most important setting at your fingertips
  • Freeze Frame pauses the sonar scroll for detailed inspection of the screen
  • Instant Image Update immediately shows the results of setting changes for the most accurate fine tuning
  • Sonar Echo Enhancement™ technology is so sensitive it’ll track a jig to over 40ft and separate targets within 2 ½ inches
  • Man Overboard Function quickly adjust the boat track back to a specific spot with the touch of a button
  • Fully gasketed waterproof design and it floats
  • Large Digital Data displayed on every sonar or GPS screen
  • Backlight for night viewing
  • TripLog with distance, elapsed time, and average speed
  • Totally automatic operation or totally manual operation with upper and lower range control
  • Temperature graph overlay and audible temperature alarm along with One-touch Zoom with 2x, 4x, 6x, and 8x zoom levels
  • Adjustable chart speed
  • PC Connection capability to save waypoints, and upgrade internal software
  • Feature memory retains your settings
  • Optional 200/50kHz transducer available for deep water applications for depths to 2000 feet

Leave a Reply




You can use these HTML tags

<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>