Lowrance electronic LRA-2400 - Manual (Page 3)

i
Table of Contents
Warnings and Cautions .......................................................... iii
Section 1: Introduction............................................................. 1
Software Update............................................................................ 1
Checking Software Version....................................................... 1
To download software update to MMC/SD card:................. 1
To update display unit software:.......................................... 2
How to use this manual: typographical conventions .................. 2
Basic Radar Display Components................................................ 3
Section 2: Radar Setup ............................................................. 5
Getting Started.............................................................................. 5
To access Radar Page: ........................................................... 6
Auto Power-On .............................................................................. 7
Turning on/off Auto Power-On: ............................................ 7
Radar Setup................................................................................... 7
Trigger Delay Preparation........................................................ 8
Range...................................................................................... 8
Gain ........................................................................................ 8
Anti-Sea Clutter .................................................................... 8
Anti-Rain Clutter .................................................................. 8
Trigger Delay ......................................................................... 8
Adjust Trigger Delay................................................................. 9
Adjust Heading Line ............................................................... 10
Adjust Tune ............................................................................. 11
Section 3: Basic Operation .................................................... 13
Pages ............................................................................................ 13
Radar Only............................................................................... 13
Digital Data ............................................................................. 13
Radar with Map....................................................................... 13
Radar with Sonar .................................................................... 14
Radar with Gauges.................................................................. 14
Radar, Map and Sonar ............................................................ 15
Radar Menu ................................................................................. 15
Gain.......................................................................................... 15
Anti-Sea Clutter (STC)............................................................ 16
Anti-Rain Clutter (FTC).......................................................... 16
Interference Rejection ............................................................. 17
Radar Range ............................................................................ 17
Radar Echo Expansion............................................................ 18
Echo Trail Interval.................................................................. 18
Clear Radar Trails................................................................... 18
To clear radar trails: ........................................................... 18