User manual EAGLE ULTRA II PLUS

[. . . ] SON The Alard of eq bar. DEPTH ALARMS Thedepth alarms sound atone when the bottom signal goes MENU - PAGE 1 TFpuurnuth A alar alarn navi! To a appe shall DEP shallower than the shallow alarm's settingor deeper than the deep alarm's setting. For example, ifyou setthe shallow alarm to ten feet, the alarm will sound a tone if the bottomsignal is less than ten feet. N alarms can be usedat the sac To set the depth alarms, first nextto the "Set Depth Alarm: appears. The scrib tion. men pres1 theb aIarr low pres the alarr shall pres 0ke "EN-i To adjust the shallow alarm pressthe keynextto the "Shal low" label. To adjust the dee alarm, press thekey nexttoth CHARTSPEED The rate echoes scroll across the screen is called the chart speed. It's adjustable by first pressing the menu key, then pressing the key adjacent to the"ADJUST CHARTSPEED" label. [. . . ] Finally, press the key next to the "VIEW ALL WINDOWS" label. The screen at right appears. I FEET I 58. 2 Digital Depth WATER DEPTH DISPLAY. DEPTH ALARMS AND UNITS OF MEASURE ARE SET IN MENU. Thefirstwindowappears inthe upperright cornerofthescreen. Whenyou've finishedviewing the windows, press the CLEAR key. MODIFYING GROUPS To modify or "customize" a TRANSDUCER CONE ANGLES 8 degree group, first press the WINDOWS key, then press the MENU key. Nowpressthe key adjacent to the "MAIN MENU" label at the bottom of the screen. Now press the key adjacent to the "RE-PROGRAM A GROUP"label. The screen shown below appears. fll I15U1 GROUP GROUP AH SELECT HGROUP ________ CHANGED E] GROUP TO BE 1ROUP Fl rFSrPflIIP ri Select the letter of the group youwishtocustomize bypressing the key adjacent to the group's label. If the label isn't shown on this page, press the key adjacent to the MORE" label. In this example, the key next to the "GROUP A" label was pressed. The screen shown at the top of the next page appears. , lt A 29 B C PDF compression, OCR, web-optimization with CVISION's PdfCompressor 8 of the water. The easiestwayto do this on the ________________________________ UltraII iswiththeZoomfeature. Forthe bestresults, turn thesensitivity up as high as possible withoutgetting too much noiseon the screen. In mediumto deep water, this method should work to displayfish arches. If yousee fish signals whenthe unit is in the manual mode, but don't get fish symbolswhen Fishl. D. featureis on, try increasingthe sensitivity. the WATERTEMPERATURE AND THERMOCLINES Watertemperature hasan important-if not controlling-influence upon the activitiesof all fish. Fish are cold blooded and their bodies arealwaysthe temperature of the surrounding water. At this time, they need about a fourth as much food as they consume in the summer. Mostfishdon'tspawn unlessthewatertemperature within rathernarrow is limits. A surface temperature meter helps identifythe desired surface waterspawningtemperatures for various species. Bass and other fish eventually die outwhen stockedin lakes that remain too coldduringthe summer. While somefish haveawidertemperaturetolerancethan others, eachhasacertain range within which ittriesto stay. Schooling fish suspended over deep waterlie atthe level that provides thistemperature. We assumetheyare the most comfortable here. To use the windows feature. firstpresstheWINDOWS key: A screen similar to the one shown at left appears. The menu at the bottom of the screen Ietsyou switchbetween the "pages" ofdisplays. These are lettered "A"through "G"on the Ultra ("A" through "0" on the Ultra II Plus. ) Group "A" shows first. [. . . ] You can usually re-route the sonar unit'spowercableand transducer cable awayfromthe wiringthat iscausingtheinterference. VHF radio antennacables radiatenoise when transmitting, so be certain to keep thesonar'swiresawayfrom it. You may needto route the sonarunit's power cabledirectlyto the batteryto isolate it from otherwiring on the boat. If no noise displays onthe sonarunitfromelectrical equipment, then make certain everything exceptthesonarunitisturnedoff, then starttheengine. [. . . ]