Lowrance LCX-20C Operation Instructions

Lowrance LCX-20C Fish Finder manual cover
Pages 200
Year 2004
Language(s)
English en

Lowrance LCX-20C Fish Finder Specification

The Lowrance LCX-20C Fish Finder is a sophisticated marine electronics device designed for anglers seeking advanced fish-finding capabilities. Equipped with a bright, high-resolution 640 x 480 pixel, 7-inch color TFT LCD display, it ensures optimal visibility in various lighting conditions. The unit features a dual-frequency sonar system operating at 50 kHz and 200 kHz, providing depth capabilities suitable for both shallow and deep water fishing environments. It supports a maximum depth range of up to 1000 feet, allowing users to detect fish and underwater structures with precision.

The LCX-20C utilizes advanced sonar technology, including FishReveal and HyperScroll, to enhance target separation and provide detailed imagery of fish and bottom formations. The unit is powered by a robust GPS+WAAS navigation system that offers accurate positioning and chart plotting capabilities. Its memory is expandable via MMC/SD card slots, enabling users to store additional maps and waypoints.

This fish finder offers customizable split-screen modes, allowing simultaneous viewing of sonar and GPS data. It is compatible with NMEA 2000, facilitating integration with other marine electronics and enhancing navigation and communication functionalities. The user interface is intuitive, featuring soft-key controls and menus that simplify operation.

Built to withstand harsh marine environments, the device is water-resistant and designed for reliability and durability. It comes with a transom-mount transducer and supports additional transducer options for versatile installation. The Lowrance LCX-20C Fish Finder is an ideal choice for both amateur and professional anglers seeking a comprehensive, reliable fish finding and navigation solution.

Lowrance LCX-20C Fish Finder F.A.Q.

How do I perform a software update on the Lowrance LCX-20C Fish Finder?

To perform a software update on the Lowrance LCX-20C, download the latest software from the Lowrance website onto an SD card. Insert the SD card into the unit, turn it on, and follow the on-screen instructions to complete the update.

What should I do if the LCX-20C screen is not displaying any data?

Check all connections including power and transducer cables. Ensure the transducer is submerged and functioning. Reset the unit by turning it off and on. If the issue persists, consult the user manual or contact customer support.

How can I improve the accuracy of the GPS on my LCX-20C?

Ensure your GPS antenna is positioned with a clear view of the sky. Avoid obstructions like tall buildings or dense foliage. Check for any software updates that might improve GPS functionality.

What is the best way to clean and maintain the LCX-20C Fish Finder screen?

Use a soft, lint-free cloth slightly dampened with water or a gentle screen cleaner. Avoid using harsh chemicals or abrasive materials. Regularly remove dirt and salt residue to maintain clarity and responsiveness.

How do I set up depth alarms on the LCX-20C?

To set depth alarms, access the Alarms menu, select Depth Alarms, and input your desired shallow and deep water thresholds. Ensure the alarms are enabled for notifications.

What could cause the LCX-20C to lose power unexpectedly?

Check the power supply connections and ensure the battery is fully charged. Inspect for any blown fuses or damaged wiring. If the problem persists, the unit may need professional servicing.

How can I back up my waypoints and trails on the LCX-20C?

Insert an SD card into the unit, go to the Files menu, and select Transfer My Data. Choose to save waypoints, routes, and trails to the SD card for backup.

Why is my LCX-20C not detecting the transducer?

Ensure that the transducer is properly connected to the unit. Check for any damage or corrosion on the connectors. Try restarting the unit and see if the transducer is recognized.

How do I calibrate the temperature sensor on the LCX-20C?

Go to the Sonar menu and select Temperature Calibration. Follow the on-screen instructions to input the correct temperature based on an accurate thermometer reading.

Can I use the LCX-20C in saltwater environments?

Yes, the LCX-20C is designed for both freshwater and saltwater use. However, it is important to rinse the unit with fresh water after exposure to saltwater to prevent corrosion.