SPECS

• Dual beam Precision Digital Sonar Engine – Like our flagship LX-5 flasher, we offer you the best in class both widest, and narrowest viewing angles on the market. A 20 degree ultra-wide angle sonar cone sees fish further to the sides, giving you an advantage for both finding AND catching. An 8 degree Narrow Beam Transducer (NBT) targets only the fish directly beneath you at the push of a button, and overcomes standard sonar issues on steep breaks. We live by the accuracy of our sonar, and are proud of the industry-leading ½” target separation we offer. It gives you the most precise means of discerning fish from bottom, fish from other fish, and fish from your bait.
• Advanced Lithium Battery Power – Every MX-7GPS comes standard with a 12V 10amp/h Lithium LifePO4 battery, the new standard in lightweight, fast-charging, and long-lasting fuel for your ice electronics. Run your screen as bright as you’d like, and fish for days without recharging. Our sonar comes with a power source worthy of technology that would require it.
• Patented Interference Rejection – 12 settings so dialed-in, they’re protected via U.S. patent, doubling the ability to tune out noise when compared to other sonar systems on the market. Further and finer control of your display is also offered through additional gain modes, ping speed, and cone angle, making Marcum the choice for visible clarity and acuity.
• Patented Moveable Zoom – Zoom anywhere in the water column to target bottom dwelling fish such as walleyes, as well as suspended species like crappie with ease. This was an industry first, and is a feature exclusive to the MarCum brand.
• Internal GPS Receiver – Featuring the latest spec for highly precise positional accuracy, we take you to the spot and bring you back time after time, with smoother tracking and exacting detail.
• Navionics® Basemap Onboard – More lakes and better coverage come from a host of sources. Through proprietary mapping and public data, we strive to never leave you blind.
• Single, Micro SD Card Slot – Whether utilizing for more detailed Navionics® mapping, or to ensure you’re always running the freshest software updates, you’ll have easy access through a standard Micro SD interface. (Navionics® Card Sold Separately)
• True-Time 7” LCD Display – Our sonar and display work in tandem to offer ALL screens in true real-time display with zero latency, and no lag. As the leader in True Time, our digital LCD platform in the LX-7 has been dishing out immediate sonar targets that bring more fish topside over the last 10 years. Our response times and refresh rates are the fastest in the industry, a requirement for lightning-quick fish that can spit a hook as fast as they can eat one. That speed is offered in brightness levels currently unmatched, with luminance up to 1,000 nits (cd/m2), a measure rarely found on any 7” screen. No squinting in full sunlight, and no missing fish that hit your jig before your sonar could keep up.
• Multiple Depth Modes – Marcum offers the most robust ranging options available on a digital sonar, designed specifically for an ice angler, making it both intuitive to use and as customized as possible. Manual depth ranges of 10, 20, 40, 60, 80, 120, 180, 240, and 300 lock in your viewing range, while “auto” mode selects the closest appropriate range for each ice hole you dunk your ‘ducer in. Dynamic mode adjusts for the entire water column, using the full display and maximizing detail, while manual dynamic allows you to fine-tune your depth range to the exact foot, then lock it in – all while capitalizing on display resolution and precision in the water column with no lag and no down-time.
• Optimal Single Frequency Sonar (200khz) – Our patented sonar doesn’t require an adjustment in frequency to go from wide cone angles to narrow ones, meaning you won’t lose resulting sensitivity as a result of signal manipulation. We achieve precision through power and proprietary technology that never cuts signal or blends it, offering you the most precise sonar targets no matter how wide or narrow your cone angle is set.
• Customizable Screen Options – Marcum offers 4 viewing options, ALL real-time, from standard circular sonar display, to scrolling graph, and zoom modes. Configure the screen to match the species and situations you fish.
• Portable carrying case – neatly providing storage space and featuring the Marcum transducer arm that allows pinpoint transducer placement with zero drift or bounce.
• U.S. Made – Built in the USA and rooted in the heart of the ice belt, using domestic labor, and quality components sourced around the world.

TECH SPECS

MODEL NO.MX-7GPSDISPLAYTrue-Time 7” LCD Display
Luminance up to 1,000 nitsRESOLUTION800 X 480 PixelsGPSInternal GPS Receiver
Navionics® Basemap Pre-loaded
Micro SD Card Slot for Navionics® Lake Maps (Navionics® Card Sold Separately)POWER4800 Watt Peak to Peak
Output PowerCONE ANGLEDual Beam 8/20 Degree
Ice TransducerSONAR FREQUENCY200khzTARGET SEPARATIONDown to 1/2-InchINTERFERENCE REJECTIONPatented 12-Step
Interference RejectionZOOMAutomatic Bottom Lock
Selectable Zoom Windows –
5′, 10′, 20′, 40′
Patented Infinitely Adjustable Zoom
(Zoom anywhere throughout the water column)CABLE8 ft. Transducer CableON SCREEN DISPLAYAny Combination of GPS, Vertical,
Vertical Zoom, Flasher, Graph &
Graph Zoom Split ScreenADDITIONAL FEATURES300′ 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

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