MarCum LX-7L Sonar System

Sonar Footprint technology calculates the cone angle of your transducer based on the depth you are fishing. It visually displays the exact diameter of the area you are covering on the bottom, helping you understand how much of the water column you are actually seeing.

While it is optimized for ice fishing, the LX-7L includes a scrolling graph mode that makes it functional for open-water use as well. You can easily switch between the traditional flasher view and the graph mode depending on your fishing style.

The Lithium LiFePO4 battery is significantly lighter than traditional lead-acid batteries and offers a much longer lifespan with more consistent power output. It ensures you can stay on the ice longer without worrying about voltage drops that can cause screen flickering or performance issues.

Yes, the LX-7L features a user-defined digital dashboard. You can customize the screen layout to display specific data points like depth, battery voltage, or gain settings, allowing you to prioritize the information most relevant to your current fishing situation.

The system utilizes True Time technology, which transmits signals in less than .02 seconds. This provides near-instantaneous feedback, ensuring the display accurately reflects what is happening under the ice in real-time without noticeable lag.

Yes, the dual-beam transducer offers both 8-degree and 20-degree beam options. The 8-degree beam is ideal for fishing in deeper water or when you need precise target separation, while the 20-degree beam provides a wider search area for locating fish in shallower water.