America Inc. Fish Finder User Manual

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SYSTEM COMPONENTS.......................................... i
SUPPLIED ACCESSORIES....................................... i
FOREWORD ............................................................ ii
IMPORTANT ............................................................. ii
EXPLICIT DEFINITIONS .......................................... ii
PRECAUTION .......................................................... ii
TABLE OF CONTENTS ........................................... iii
1 CAUTION ............................................................. 1
DANGER! HIGH VOLTAGE .................................. 1
RADIATION HAZARD ........................................... 1
2 PANEL DESCRIPTION .................................... 2–5
■ Front panel ........................................................ 2
■ Screen ............................................................... 4
3 MENU ............................................................... 6–7
■ VIDEO ............................................................... 6
■ FUNCTION......................................................... 6
■ ATA (Automatic Tracking Aid) ............................. 7
■ INT. SETTING .................................................... 7
4 BASIC OPERATION ...................................... 8–13
■ Checking the installation ................................... 8
■ Turning power ON/OFF ...................................... 8
■ Basic operation .................................................. 9
■ RAIN function ................................................... 10
■ SEA function..................................................... 10
■ OFF CENTER function..................................... 10
■ IR function ........................................................ 11
■ STRETCH function .......................................... 11
■ ZOOM function ................................................ 11
■ TRAILS function .............................................. 12
■ Power save function ........................................ 12
■ Ship speed indication ...................................... 13
■ Position indication ........................................... 13
■ Waypoint indication .......................................... 13
■ Long pulse function .......................................... 13
■ Bearing setting ................................................ 13
5 DISTANCE AND DIRECTION
MEASUREMENTS ....................................... 14–16
■ Distance measurement ................................... 14
■ Bearing and Distance measurement ............... 15
■ Advanced measurements ................................ 16
6 ALARM FUNCTION ........................................... 17
■ Alarm zone setting ........................................... 17
■ Zone alarm setting ........................................... 17
7 ATA (Automatic Tracking Aid) ................... 18–20
■ ATA (Automatic Tracking Aid) .......................... 18
■ ATA menu setting ............................................. 18
■ ATA operation .................................................. 19
■ Plotting marks .................................................. 19
■ Course and speed vector ................................ 19
■ Plots ................................................................ 20
8 BASIC RADAR THEORY ............................ 21– 23
■ Side-lobe echoes ............................................. 21
■ Indirect echoes ................................................ 21
■ Multiple echoes ............................................... 22
■ Minimum range ................................................ 22
■ Blind and Shadow sectors ............................... 23
■ Target resolution............................................... 23
9 INSTALLATION AND CONNECTIONS ........ 24–30
■ Connecting the units ........................................ 24
■ Power source requirement .............................. 24
■ Ground connection ........................................... 24
■ Installing the display unit ................................. 25
■ Mounting the EX-2714 scanner unit ................ 26
■ Wiring the EX-2714 system cable ................... 27
■ Mounting the EX-2780 scanner unit ................ 28
■ Wiring the EX-2780 system cable ................... 29
■ Fixing the EX-2780 scanner unit ..................... 30
10 OTHER FUNCTIONS ...................................... 31
11 SERVICE MAN MENU ............................... 32–34
■ Service man menu .......................................... 32
■ Select the language ......................................... 32
■ TIMING adjustment ......................................... 33
■ HDG adjustment............................................... 33
■ SPD adjustment ............................................... 34
■ RANGE selection ............................................. 34
12 ERROR MESSAGE ......................................... 35
■ Error message list ........................................... 35
13 MAINTENANCE ............................................... 36
■ Periodic maintenance ...................................... 36
■ Scanner unit maintenance ............................... 36
■ Display unit maintenance ................................ 36
■ Options ............................................................ 36
14 SPECIFICATIONS ..................................... 37–38
15 EXTERNAL DATA LIST ................................... 39
(Supplement) TEMPLATE
■ Template for the display unit
• SX-2713/2779 (Display mount bracket template)
■ Template for the scanner unit
• EX-2714
• EX-2780
TABLE OF CONTENTS
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