Eagle UltraNav Installation and Operation Manual

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UltraNav

 

 

 

•.

 

 

 

 

 

 

 

INSTALLATIONAND OPERATION

 

 

 

 

INSTRUCTIONS

 

 

 

 

 

LITHO IN USA.

988-0106-39A

EALGIflIE,tJt1

TM

 

 

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SONARTABLE OF CONTENTS

 

 

INTRODUCTION

 

MOUNTING

 

POWER CONNECTIONS

 

TRANSDUCER

 

KEYBOARD BASICS

 

DISPLAY

 

OPERATION

 

AUTOMATIC

 

SENSITIVITY

 

GRAYLINE

 

RANGE

 

ZOOM-AUTOMATIC

 

ZOOM-MANUAL

 

ALARMS

 

FISH ALARM

 

ZONEALARM

 

DEPTH ALARM

 

AUDIOALARM ON/OFF

 

MENUS

 

CHART SPEED

 

FISH I.D

 

CHART CURSOR

 

FASTRAK

 

DIGITAL DISPLAYS

 

DIGITALSIZE

 

UNITOFMEASURE

 

BACKUGHTS

 

SPEAKER VOLUME

 

DISPLAY CONTRAST

 

DIGITAL SONAR

 

NOISE REJECTION

 

ASP

 

SURFACE CLARITY CONTROL (SCC)

 

DISPLAY ZONE BAR

 

DISPLAYZOOM BAR

 

TRANSDUCERS AND CONE ANGLES

 

SIGNAL INTERPRETATION

 

FISH ARCHES

 

WATER TEMPERATURE ANDTHERMOCLINES

 

SURVEYINGALAKE

 

BAITFISH

 

SONAR TROUBLESHOOTING

 

HOW TOOBTAIN SERVICE

 

LORAN SECTION

1

2

4

4

6

7

7

7

9

10

11

12

12

13

14

15

16

17

17

18

19

20

20

21

22

23

23

24

24

25

26

27

28

28

29

30

31

32

34

34

35

38

39

Copyright © 1990, EagleElectronics

All rights reserved.

Allfeaturesand specifications subjectto Changewithoutnotice. AU screens in this manual aresimulated.

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inthe
InstallThe UltraNav
MOUNTING

.

.1.

I

 

 

NOTES

INTRODUCTION

The UltraNav represents one of the best values in sportfishingsonar today. Itrivalsothersonarunitscostingmuch morein featuresand

performance. With its menus, the UltraNav offers easy-to-useopera- tion atthetouchof a button. The screen showsthe underwaterworld

with high resolution and detail. The UltraNav alsodisplaysdigital depth,boat speed, surface watertemperature, anddistancetravelled

(distance log) iftheoptionalspeed/temperature sensor(modelEST-T) is attached.

Although the UltraNav has many features andfunctions,the "soft key" menu systemmakes it easyto use. Aboveall, don'tbe afraidtotry differentfeatures and functions onthe unit. You can'thurt it by

pressing buttons!

Read this manual andtake itwith youthe first fewtimes you use your

unit. It makes agreatreferenceshouldyou need it. The moreyou know whenyou gettothewater,the moreyour UltraNavcan do for

you!

in any convenient location, providedthere is clear- ancebehind the unit whenit istiltedforthebest viewingangle. Holes

bracket baseallowwoodscrew orthrough-boltmounting. You

may need to placeapieceof plywood ontheback ofthin fiberglass panels to secure the mounting hardware. Make certainthereis enough roombehindthe unitto attach the powerandtransducer

cables.

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throughthe hole first, thenpassthe

The smallestholethat will passonepoweror transducer plug is one inch. After the holeisdrilled, passthe transducer connector up

powercabledown through it.

Afterthecables have beenrouted, tillthe holewith agood marine sealingcompound. Offsetthe bracket tocoverthe hole. Routethe powercablethroughtheslot and break outone ofthe otherslots inthe bracketforthetransducercable.

NOTCHES

POWERCONNECTIONS

The UltraNavworksfromatwelve-voltbattery system only. For the best results, attachthe powercabledirectlytothebattery. You can attachthe powercableto an accessoryor powerbuss,however you

may have problems with electrical interference. Therefore, it'ssaferto

go ahead and attachthe powercable

 

tothe

battery.

lithe

 

 

 

 

directly

 

cableis not long enough, splice#18 gaugewireonto it.Attach the in-

linefuse holdertothe red lead as closetothepowersource as pos-

sible. For example, ifyou haveto extend thepowercableto the

batteryor powerbuss,attach one end ofthe fuse holder

tothe

 

 

 

 

 

 

directly

batteryor powerbuss. This willprotectboththe unit and thepower

cable inthe eventofa short.

 

 

 

 

 

17Q°

Thepowercable hasthreewires, red,white, and black. Red is the

lead,black is

negative

or

ground.

The white wire is usedfor

positive

 

 

 

 

the NMEA interface. To usethisfeature, attach a shielded, twistedpair cablefromtheautopilotor othermarineequipment'sNMEA interface

tothe white wire onthe UltraNav'spowercable. Solder thetwisted pair'sgroundwire andshield wiretothe blackwireon the NavGuide's powercable. Do notconnecttheshieldwiretothe autopilot. See your autopilot'smanual formoreinstructions. Ifyou'renotgoingto use this feature,cut andtape the whitewire topreventashort.

Minimize electrical noiseby routingthepowercableaway fromother possible sourcesof electrical interference. One ofthe largest noise

generatorsisthe engine'swiring harness. Forbest results, keepthe powerand transducercables awayfromthe engine wiring.

2

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NORTH PACIFIC LORAN-C CHAIN GR1 9990

REONALMANAGER COMMANDER.PACIFIC AREA. ALAMEDA, CA

CHAIN MANAGER:COMMANDER. 17THCOAST GUARD DISTRICt JUNEAU, AK

COORDINATOR OFCHAIN OPERATIONS LOCATION: LORMONSTA KODIAK, AK

CONTROL SITELORMONSTA KODIAK. AK

 

 

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AUTOPILOTOR

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HMEAINTERFACE

The UltraNav has reverse polarity protection. No damagewill occurto the unit ifthe powerwiresarehooked up backwards. However, it won'twork until thewiringisconnectedproperly.

Attachtheloran module'scableto the UltraNav'spowercable. Tags

on the cables identifyboth the loran andthe optional speed/tempera- ture sensor'sconnector. Seethe loran section in this manual forloran

moduleinstallation.

NOISE

Bilge pumps andtheirwiringcan also radiatenoise, so keepthe cables awayfromthem, if possible.

VHFradioantennasand cables radiate AFenergyat high power

levels. Itis important to keepthe powerandtransducercables away fromthem, also. Seethesonartroubleshooting sectionfortips on

preventing noise problems.

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TRANSDUCERCONNECTIONS

Seethetransducerowner'smanual included with theunit for transducerinstallation instructions.

KEYBOARD

Thekeyboardhas keys arrangedin twoverticalcolumns. Thekeys in the left columnareusedto switchthe unit between sonar,loran, and

plotter modes, plus menu selections. The keysintherightcolumn

pertainto thebasic sonarfunctions. The menu key in the bottomright cornerofthe keyboardactivates thefirst menu page.

333FT .1-c ec4-c

WAYPT

SAVE

WAYPT\

RECALL/

OFF

 

 

 

 

 

 

 

 

 

 

ON

 

SENS - Pressthis

key

to

adjust

the unit's

 

 

and

Grayline.

 

 

 

 

sensitivity

 

 

RANGE-This key letsyou

 

 

the

 

whenthe unit is inthe

manual mode.

 

 

 

adjust

range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ZOOM - The Ultra

 

 

 

2Xand 4Xzoom

capability

withthis

key

 

givesyou

 

 

 

 

 

 

AUTO - Thisturns theautomatic featureoff and on.

 

 

 

 

ALARM- Activateand

 

 

 

the alarms

 

 

this

key.

 

 

 

adjust

 

 

through

 

 

4

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ICELANDIC LORAN-C CHAIN GR1 9980

REGIONAL MANAGER. COMMANDER COASTGUARD ACTIVITIES EUROPE. LONDON,UK

CHAIN MANAGER COMMANDER COAST GUARDACTIVITIES EIJROPE. LONOON. UK

COORDINATOR OFCHAIN OPERATIONS LOCATION LORMONSTA KEFLAVLI(, ICELAND

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MENU- Press this key toshowthe menus and gain accessto most functions.

ON -The ON keyturnstheUltraon.

OFF- The Off keyturnsthe Ultraoff.

SONAR-This key switches the UltraNav fromthe loran mode tothe sonar mode.

LORAN- Press this keytoswitchtothe loran mode.

PLOTTER -Theplotterappears whenthis key is pressed.

WAYPTSAVE- Press thiskeyto saveawaypoint.

WAYPTRECALL - Thiskey activates the waypoint recallmenus.

Note: The Sonar, Loran, Plotter, Waypoint SaveandWaypointRecall keys are also usedas 'softkeys" orfeatureselect keys. When a menu selection arrowpoints toone ofthesekeys, thekey activates the

menu feature, notthefeature printedonthe key. For example,ifyou press the PLOTTER key as shown below, the Fish ID featurewill be

turned off.

AT

 

0I

 

CE

 

 

FISH-ID

CE

WAYPT

 

 

CE

 

 

 

SAVE

 

 

CE

WAY

 

 

PT"-.

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RECALL"

 

 

CE

 

 

Hiji;:E-

OFFr

 

 

ON

 

 

 

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1 LIGHT I

 

DISPLAY- General

The lights areturnedon forapproximately ten seconds whenthe Ultra is first turnedon. Menusappearatthe sametime. To keepthe lights.

on, pressthe keyadjacentto the Lightlabel. Itcontrolsthe backlight- ing usedonthedisplayand keyboard. Ifyoudon'twantthe lights on, wait ten secondsandthe lights will automatically turnthemselvesoff.

The menus will also disappearaftertenseconds, oryou canturn them offby pressing thekeyadjacenttotheCLEAR key at thebottom ofthe

screen.

The Metric label atthe top ofthescreen works the same way. Press the key adjacenttothe Metriclabeltochange thedepth fromfeet to meters. This also changesthetemperature displaytodegreesCel- sitEs, âpeedto knots,and log tokilometers onthe UltraPlus.

TheADJ Display label lets you adjustthe display'scontrastforthe best viewingangle. Pressing this key gives you thecontrastadjust menu. See the Display Contrast section for moreinformation onthis feature.

Whenthe UltraNavis firstturnedon,thedisplaywill appearsimilarto

theone below. Theword"AUTO" inthe uppercenterofthedisplay indicates the automatic featureis on. A small note symbolnext tothe

"AUTO" indicator means the alarm speakeris enabled. •The digital bottomdepth is displayedimmediately beneath theAUTO indicator.

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SONAROPERATION

 

 

 

 

 

 

 

 

 

 

AUTOMATIC

 

 

 

 

 

 

 

 

 

 

 

 

 

Whenthe UltraNav is

first turned

 

the Automatic feature is enabled.

 

 

 

 

 

 

 

 

on,

 

 

 

 

 

 

 

 

 

This is indicated by the word"AUTO" atthetop ofthe screen. The

 

 

 

 

 

 

 

 

Automatic feature adjusts the sensitivity and rangeso the bottom

 

 

 

 

 

 

 

 

signal isdisplayedin thelowerhalf ofthe screen atalltimes.

 

 

 

 

 

 

 

 

ToturnAutomatic off, simply press theAUTO key. The lefters "Man"

 

 

 

 

 

 

 

 

appears, indicating theunit is inthe manual mode. Toturn Automatic

 

 

 

 

 

 

 

 

on, pressthe AUTOkey again.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

iiUTrP..

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NORTHWEST PACIFIC LORAN.C CHAINCR19070

 

 

 

 

 

 

 

 

3$3FT

 

4_5 a

REGIONAL MANAGERCOMMANDER. PACIFICAREA, ALAMEDA.CA.

 

 

 

 

 

 

 

 

CHAINMANAGER COMMANDER,14THCOASTGUARD DISTRICT, HONDLULU, HI

 

 

 

 

 

 

.

COORDINATOR OFCHAIN OPERATIONS LDCATION. COMMANDER, FAREASTSECTION. YOKOTA, JAPAN

 

 

 

 

 

 

CONTROLSITE LORMONSTAVOKOTA, JAPAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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SENSITIVITY

 

 

 

 

 

 

 

 

 

 

 

 

 

The

 

keyonthe UltraNav controlsthe abilityofthe unit to

 

 

 

 

 

 

 

 

 

sensitivity

 

 

 

 

 

 

 

 

 

 

 

 

pick up echoes. A lowsensitivity level excludes much ofthe bottomin-

 

 

 

 

 

 

 

 

formation, fish signals, and othertargetinformation. High sensitivity

 

 

 

 

 

 

 

 

levels enables

tosee this detail,but itcan also clutterthe screen

 

 

 

 

 

 

 

 

 

 

you

 

 

 

 

 

 

 

 

 

 

 

 

with noise. Typically, the best sensitivity level showsagood solid

 

 

 

 

 

 

 

 

bottomsignal with Grayline andsomesurface clutter.

 

 

 

 

 

 

 

 

When the UltraNav is intheAutomatic mode, thesensitivity is auto-

 

 

 

 

 

 

 

 

maticallyadjusted to keepa solid bottom signaldisplayed, plus a little

 

 

 

 

 

 

 

 

more. This gives itthecapability to show fishand otherdetail.

 

 

 

 

98

 

 

 

 

 

 

 

 

 

7

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arrow'also shows the percentage of sensitivity in

t}33FT '---ED

113RAY1

However,situationsoccurwhere it becomes necessary to increase or decreasethesensitivity. This typicallyhappens whenyou wishtosee moredetail, so an increase in sensitivity is indicated. The procedureto adjust it isthe samewhetherthe unit isinthe automatic or manual

mode.

To adjustthe sensitivity, pressthe SENIS key. Thesensitivity adjust menu appearsonthe left side ofthe screen. Theswitchforthe

Graylineadjustmenu is immediately beneath it.

The sensitivity menu has upand down,arrows, plus averticalbar graph. Thegraphgives avisualindication ofthe sensitivity level. The numberabovetheup

use.

To increase the sensitivity level, press the keyadjacent to the menu's up arrowonthe left sideofthe unit. Asyou pressthekey;the menu's bargraphwill growtallerandthepercentage will increase in value.

You can also seethe difference onthechart record as it scrolls. When the sensitivity is at the desired level, release thekey.

Todecreasethe sensitivity level, press the keyadjacent tothedown arrow. Thebargraph and percentage willdecrease. When the sensitivity is atthe desired level, release thekey.

Whenyou reach eitherthe maximum or minimum limit, the

will

soundan alert tone.

 

speaker

 

 

Toturn the menus off, pressthe keyadjacent tothe CLEAR key at the

bottomleft side ofthe unit.

 

 

8

 

'

'

97

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in use

NORTHEAST U.S.LORAN-c CHAIN GRI9960

REGIONAL MANAGERCOMMANOER, ATLANTICAREA. NEWYORK,NY

CHAIN MANAGER COMMANDER,ATLANTIC AREA, NEWYORK, NY

COORDINATOR OFcHAINOPERATIONS LOCATION: LORSTA SENECA, NY

CONTROLSITE: LORSTA SENECA, NY

 

 

 

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GRAYLINP

GRAYLINE® lets you distinguish between strongand weak echoes. It

"paints" gray ontargetsthatarestronger than a presetvalue. This allows you totell thedifference between a hardand soft bottom. For

example, a soft, muddy or weedy bottom returnsa weakersignal which isshown with a narrow or nogray line. Ahard bottomreturnsa

strongsignal whichcausesa wide gray line.

Ifyou havetwosignals ofequal size, one with gray andthe other

without,then thetargetwith grayisthe strongersignal. This helps distinguish weedsfromtrees on the bottom, or fishfromstructure.

GRAYLINE® isadjustable. Since GRAYLINE® showsthe difference

between strongand weaksignals, adjusting Sensitivitymay requirea differentGRAYLINE® level, also. The levelchosenby the Ultraat

poweron is usually adequate for most conditions. Experimentwith your unittofind the GRAYLINE® settingthat'sbest foryou.

q3jFT ---20

4-c Sc

a

'r

GRAYLINE®— r

To adjustGRAYLINE®, press theSENSkey. The sensitivity menu appears inthe upperleftsideofthe display, whilethe GRAYLINE®

switchlabel appears immediately beneath it. Firstpressthekey adjacenttothe "SENS GRAY" label. Thischangesthe sensitivity adjustmenuto GRAYLINE® adjust. Nowpressthe key adjacentto theuparrow to increase the gray level. Press the key adjacenttothe

down arrow todecrease it. Thepercentage of GRAYLINE® changes as the arrow keys are pressed. The barchart alsogives a

graphical indicationoftheGRAYLINE® level. You can seethe change on thescreen (both onthe menu and on thechart record)as

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you pressthe keys. Afteryou'vemade the adjustment, pressthe key adjacenttotheCLEARkeyto erase the menu.

RANGE-Automatic

Whenturned On forthe firsttime,the UltraNav automatically places the bottom signal inthe tower half ofthescreen. This is calledAuto

Rangingand is partofthe automatic function. The rangecannotbe changedmanuallywhiletheunit is in automatic.

RANGE- Manual

 

 

 

 

 

 

 

 

 

40'

The UltraNav gives you control overthe range whenit'sinthe manual

 

mode. Both the lower and the

 

 

limitare

adjustable.

 

 

 

 

 

 

upper

 

 

Tochangethe range,first makecertain the UltraNav is inthe manual

50'

mode. If necessary, presstheAUTOkeyto switchtothe manual

 

mode. Next, pressthe RANGE

 

Two arrows

 

in the lower

 

 

 

 

 

 

key.

 

 

 

appear

 

left corperofthe display. Thesearethe range adjustarrows: Press

 

the key

 

 

tothe

 

 

or lowerarrow to decreaseor

 

 

corresponding

upper

 

 

 

 

 

 

increase the range. The available ranges are0-10,20, 40, 60, 100,

 

150,200,300, 500, 900feet. Afterthedesired rangeis displayed,

 

pressthe CLEARkeyto erase therangearrows.

 

 

 

NOTE:The

 

ofthe UltraNav

dej.ends

onthe

 

 

 

depth capability

 

 

 

 

 

 

transducerinstallation, waterandbottomconditions, andotherfactors.

You can expectto readdepths in excess of350 feet in both fresh and saltwater.

tilt:l1 0

18..3FT

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They'resimply
atfourtimes

ZOOM

Enlarging or "zooming"the picture isacommonmethodusedtoshow small detailandfish signals. The UltraNav gives you two different

zoomsizes, plus a splitscreen zoom option. Thezoomoperationand adjustmentis differentintheautomatic and manual modes.

ZOOM - AUTOMATICMODE

To zoomthedisplayintheautomatic mode,first pressthe ZOOMkey. All targetson the displayareenlarged fourtimes normalsize automati-

cally. The menus shown below also appear.

I}SE3FT

U.S.WESTCOAST LORAN-cCHAIN CR19940

REGIONAL MANAGER COMMANDER. PACIFIC AREA,ALAMEDA, CA

CHAIN MANAGER COMMANDER. PACIFIC AREA, ALN'IEDA,CA

COORDINATOR OF CHAIN OPERATIONS LOCATION LORSTA MIODLETOWN, CA

CONTROLSITE: LORSTA MIODLETOWN,CA

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SPUT SCREEN ZOOM

To switchtargetsbetween twicetheir normal size and fourtimes normal, pressthe key adjacent tothe "2X14X"label.

Toswitch between the spillscreen zoomandfull screenzoom,press the keyadjacentto the "SPLIT/FULL" label. Thescreeninstantly

splitsinto two sections. Alltargets on the left are shown

the size oftheonesonthe rigjit. Ifyou switchtothe 2X zoommode, echoeson the left sideof thescreen are shown attwicethe size as the

oneson the right. The echoes that scroll acrossthe screen arethe exactsameechoes on both sides ofthe screen.

enlarged on the left side. Thisfeaturetracksthe bottom, keepingiton thedisplayat alltimes,whenthe automatic featureis on. Onceyou've

set the zoomas desired,press the CLEAR keyto erase the menus.

Toturn theZoomfeature off, press the RANGEkey.

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ZOOM- MANUALMODE

When you pressthezoomkeywhite theunit is inthe manual mode, thescreenshownbelowappears. Theunit is automatically placed in the4X zoommode. Fora 2Xzoom, simplypressthe key adjacent to

the 2X/4Xlabel. For a splitscreenzoom, pressthe key adjacent to the SPLIT/FULLlabel. Remember, the UltraNav won'ttrackthe

bottomsignal whileit'sinthe manual mode.

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4OJUSTI

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ADJUST ZOOM

To adjustthe zoom, press the keyadjacent tothe ADJUSTlabel. A

screensimilartothe oneontheright appears. Azoombarand adjust arrowsappearonthe screen. Theechoesonthe left side ofthe

screenarethe onesthat appearbetween thetop andthebottomofthe zoombar. Pressthe keys adjacent tothearrows to move thezoom

barupor down. As you adjustthezoombar,the echoes moveon.the left side ofthe screenatthe same time. Thezoomadjustmenus wilt

automatically clearafewseconds afteryou'vepressedthe last key.

ALARMS

The UltraNav hasthree different typesofalarms. Thefirst isthe Fish

Alarm. It sounds whenthe Fish l.D.featuredetermines agroupof echoesisa fish. Anotheralarm istheZoneAlarm whichconsistsof a

12

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GREATLAKESLORAN-C CHAIN CR1897D

REGIONALMANAGER COMMANDER, ATLANTICAREA, NEWYORK. NY

CHAIN MANAGER COMMANDERATLANTICAREA, NEWYORK, NY

COORDINATOR OFCHAIN OPERATIONS LOCATION:-

LORSTASENECA. NY

 

 

CONTROLSITE:LORSTASENECAMY

 

 

 

 

 

 

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SELECT TYPE

OF ALARM

ALARM MENU

bar. Any echothat appearsinside this bar triggersthe alarm.The last alarm is called the BottomAlarm. Onlythe bottomsignal will trip"this

alarm. This is usefulas an anchorwatch, a shallowwateralert, or for navigation.

You can alsoturnthe alarm speaker offthroughtheALARMmenu.

FISH ALARM

Usethe fish alarm for a distinctive audible alarm whenfish or other

suspendedobjectsaredetectedby the Fish LD. feature- To use the fish alarmfeature,first press theALARM key. Nowpressthe key adjacent tothe 'FISH"label- Themenu shown below appears.

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