LX-7LI Digital Lithium Combo


From the ice age to the digital age, MarCum’s vanguard LX-7 has forever transformed the game of hunting fish on frozen water. Over a decade of cutting edge sonar design in the making, the radically innovative LX-7 has been built with the optimum blend of sonar DNA from MarCum LX Flasher and Digital Fish Finding technologies. A true breakthrough in “big picture” ice sonar, LX-7 presents anglers with an incredible interactive ice fishing experience in a panoramic 8-inch LCD environment (four vividly rich color palettes included.) Multiple industry-exclusive features provide a dazzling array of precious fish-finding Intel. Fully user-defined on-screen “Dashboard” displays digital depth, battery voltage, range, gain, interference rejection (IR), target adjust, or any combination thereof. LX-7’s “Multifaceted Sonar Display” also gives anglers fully customize window views, including water-column vertical, vertical zoom, flasher-dial and traditional horizontal LCD graph displays. Sonar Footprint technology displays scan area at any depth, with either 8 degree or 20 degree transducer cone angles. This provides a keen awareness of fish targets relative to the transducer, and your lure; also helps prevent adjacent (non-MarCum) sonar users from picking up interfering LX-7 pulses by avoiding the “footprint” area. All LX-7s come preloaded with the full menu of MarCum’s patented features, as well as a USB ports for upgradability.

In stock

SKU: 857224002835.


Sonar features & Specifications

DISPLAY 8″ Flat Panel Color LCD
4 Color Palette Options
POWER 4800 Watts Peak to Peak
Output Power
CONE ANGLE Dual Beam 8/20 Degree
Ice Transducer
Interference Rejection
ZOOM Automatic Bottom Lock
Selectable Zoom Windows –
5′, 10′, 20′, 40′
Patented Infinitely Adjustable Zoom
(Zoom anywhere throughout the water column)
RESOLUTION 800 x 600 Pixels
CABLE 8 ft. Transducer Cable
ON SCREEN DISPLAY Any Combination of Vertical,
Vertical Zoom, Flasher, Graph &
Graph Zoom Split Screen
ADDITIONAL FEATURES 300′ Dynamic Depth Capability,
Infinite Scale from 10′ and Deeper in 1′ Increments

Upgradeable Firmware

Exclusive Dynamic Depth/Range

Exclusive Sonar Footprint Display

Adjustable Scroll/Ping Rate

Target Adjust Image Magnifier

Adjustable Night-Vision Backlight

Lithium Shuttle Features & Specifications

  • Compact, Lightweight, Long-Lasting
  • Up to 40 Hour Continuous Run Time (Battery life varies by use, settings, configuration, and many other factors)
  • 12-volt 12-amp Hour
  • Lithium ION Polymer Battery
  • Recharge Fast with the included 3-amp Hour Charger
  • Battery Status Indicator
  • LED Lighting Positioned to Illuminate Hole and Charge Glow Lures
  • Dual USB Power Ports
  • Integrated Cable Storage and Grips
  • Dual Rod Holders
  • Two 1/4 – 20 Ports for Additional Accessories
  • Inverted Transducer Rest Eliminates Freeze Up
  • Dual Transducer Support Arm Mounts (One transducer support arm included)
  • Articulating Handle with Locking Spokes Adjusts to Fit Most Ice Sonar Systems
  • Easy Assembly
  • Pre-drilled Mounting Holes to Affix Gimbal Bracket (not included)
  • Safely Store Shuttle System in 5-gallon Transit Bucket


WEIGHT 11 lbs.


Accessories Included

BATTERY Rechargeable 12-Volt 12-amp Lithium Ion
CHARGER 3-Stage Automatic Charger
STORAGE Safely Store Shuttle in 5-gallon Transit Bucket
SCREEN PROTECTION Snow Shield Faceplate
WARRANTY Two Year System Warranty


Manual for the MarCum LX-7 Digital Ice Sonar System
Download for Free! Click on link LX-6 & 7 Manual

Manual for the MarCum Lithium Shuttle
Download for Free! Click on link Lithium Shuttle Manual

Manual Lithium Shuttle


Manuel en français pour le système MarCum Digital LX-7 Ice Sonar
Télécharger gratuitement! Cliquez sur le lien LX-6 & 7 Manuel en Français

Manuel en français pour MarCum Lithium Shuttle
Télécharger gratuitement! Cliquez sur le lien Lithium Shuttle Manuel en Français

French Manual Lithium Shuttle