Intermec TRACKER PRO 128 User Manual

PRO 128 FISHFINDEROPERATIONSMANUAL

8al seconds until a continuous chirp is heard. Light. LIGHT controls the unit’s display backlight. With the unit poweredon, press LIGHT once to turn

9The ARROW buttons often can be usedwhen no menu is on-screen. In these situ-ations, pressing the ARROW buttonaffects the function of the active (last

10Sensitivity. The Sensitivity function controlsthe sensitivity of the sonar receiver. The Trackerunit automatically adjusts the level of receiversens

11USING THE TRACKER UNITMENU FUNCTIONSAfter an adjustment is made, the menu disappears and the new sensitivitysetting is in affect. If additional time

12always determines the depth of thebottom, even if it is not visibleon-screen.Using manual Depth Range control,you can view sonar information fromthe

13USING THE TRACKER UNITMENU FUNCTIONSThe Zoom range is shown on the left side of thescreen and full range information is shown on theright side of th

14sounds continuously for about five seconds,and then intermittently to remind you thatyou are still in shallow water.Fish Alarm. The Fish Alarm alert

15Triplog provides seven pieces of informa-tion: the current digital depth, water sur-face temperature, current boat speed, thedistance traveled since

16ent temperatures; however, some situations may occur where manualadjustment will provide a higher level of contrast.Eleven contrast settings, +5 to

17Fish ID. There are three selections available: OFF, ID+ ON, and ADJUST. The fac-tory setting is ID+ ON. With Fish ID OFF, sonar returns are displaye

THANK YOU FOR CHOOSING YOUR TRACKER FISHFINDER, MADE BYTECHSONIC INDUSTRIES, MANUFACTURER OF AMERICA’S #1 NAME INFISHFINDERS, HUMMINBIRD. HUMMINBIRD H

18the boat. The big numerals occupy space on the display that could be usedfor the graphics area. Hence, the small numerals option. With small numer-a

19Another frequent use of depth offset is to show the depth beneath thedeepest point of the hull. A negative value equal to the distance from thetrans

20sage CONNECTED appears. If a series of dashed lines is shown, no transduc-er is connected or there is a problem with the transducer or cable. If you

21MAINTENANCE AND WARRANTYMAINTENANCE/TROUBLESHOOTING• If the unit comes into contact with salt spray, simply wipe the affected surfaces with a cloth

221. Nothing happens when I turn the unit on.Check the power cable connection at both ends. Be sure the cable is connect-ed correctly to a reliable po

23MAINTENANCE AND WARRANTYTROUBLESHOOTINGthe digital depth readout is working but there is no bottom visible on-screen, itis possible the depth range

247. My unit loses power at high speeds.Your Tracker unit has over-voltage protection that turns the unit off when inputvoltage exceeds 20 VDC. Some o

25This warranty is in lieu of all other warranties expressed or implied and norepresentatives or persons are authorized to provide for any other liabi

26transducer along with your unit when sending for repair.CUSTOMER SUPPORTIf you have any questions, call our Humminbird Customer Support Hotline:1-33

TOPUse 5⁄₃₂” (4.0mm) drill bitALIGN ONE CORNER WITHLOWER EDGE OF TRANSOMDrillDrillRemove and use forTransducer Installation

1USING THE PRO TRACKER UNIT. . . . . . . . . . . . . . . . . . . . . 2How Sonar Works . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Simulator

Operating Frequency . . . . . . . . . . . . . . . . . . . . .200 kHz and 83 kHzPower Output . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

2USING THE TRACKER UNITHOW SONAR WORKSHOW SONAR WORKSYour Tracker unit uses sonar to locateand define underwater objects, definethe bottom terrain, as

3USING THE TRACKER UNITSIMULATOR OPERATIONActual depth capability depends on factors such as bottom hardness, waterconditions, and transducer installa

4If you are using the Tracker unit in Simulator when no transducer is con-nected, any selected options are lost when the unit is powered off. TheTrack

5depth of the water changes, the rangechanges as necessary in order to retain abottom representation on-screen. When in Auto mode, the horizontal line

6moving up and down over flat bottom, the bottom depiction often appearsin regular variations that match wave timing.Structure. Structure is defined a

There are three different size fish sym-bols used to indicate the intensity of thesonar return. While signal intensity is agood indicator of relative