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General| Display Size | 4 inches |
|---|---|
| Resolution | 240 x 160 pixels |
| Sonar Frequency | 200 kHz |
| Backlighting | Yes |
| Waterproof Standard | IPX7 |
| Beam Angle | 20 degrees |
| Power Output | 1500W Peak-to-Peak (188W RMS) |
| Depth Capability | 800 ft |
Details physical dimensions, display type, power requirements, and resolution.
Covers frequency, transducer type, transmitter power, and depth capability.
Describes depth display, audible alarms, automatic ranging, and temperature sensing.
Recommended installation sequence and precautions.
Guidance on selecting location, height adjustment, and assembly for transom mounting.
Specific instructions for mounting transducer on a trolling motor.
Explains how transducer angle affects fish arch display on screen.
Details on connecting the sonar unit to a 12-volt battery system.
Describes in-dash, bracket, and portable installation methods for the sonar unit.
Step-by-step guide for installing the unit's mounting bracket.
Instructions for using the optional PPP-12 portable power pack.
Guide to inserting AA batteries into the portable power pack.
Attaching the sonar unit to the portable power pack's quick-release mount.
How to assemble and mount the transducer for portable use via suction cup.
Explanation of the X-4's buttons and menu navigation.
Understanding the Full Chart display, depth, and temperature readings.
How to adjust depth range and utilize the zoom feature for detail.
Adjusting sensitivity for clarity and understanding the Grayline feature.
Adjusting chart scroll speed and enabling fish identification.
Using FishTrack, Fish Alarm, Depth Alarms, and Battery Alarms.
Adjusting noise rejection, depth display, voltage, temperature, units, and backlight.
Configuring language, simulator, software info, and factory reset options.
Information on how to order Lowrance GPS accessories.
Guidelines for product shipping and return procedures.
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