Humminbird 385CI DI COMBO manual

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T hank Y ou! T han k you f or c hoos ing H ummi nbir d® , Amer ica 's #1 na me in fi shfi nde rs . Humminbir d® has buil t its reput ation b y designing and ma nufact uring top -qua lity , tho rou ghl y rel iab le mar ine e quip ment . Y our H ummi nbir d® i s des igne d fo r tro ubl e-fr ee u se in e ve n the ha rs hest m ari ne en vir onm[...]

WEE E com pli anc e ma y not b e re qui re d in yo ur lo cat ion f or e lec tri cal & e lec tr oni c equ ipm ent (EE E), n or ma y it b e re qui re d fo r EEE d es ign ed an d int end ed as f ixe d or te mpo ra ry ins tal lat ion i n tr an spo rta tio n ve hic les s uch a s aut omo bil es, a ir cr aft , an d boa ts. I n som e Eur op ean U nio n[...]

P o we r On 1 Ho w So na r W o rk s 2 Du alB ea m PL US™ S on ar (D ual Bea m PL US ™ mod els o nly [ 385 ci] ) .. ... .. ... .. ... .. ... ... .. ... .. .. 4 Do wn I ma gin g™ So na r (Do wn I mag ing ™ mod els o nly [ 385 ci DI ]) .. ... .. ... .. ... ... .. ... .. ... .. ... . 5 Du al Be am Ic e T r ans du cer ( opt ion al- pu rc has e X[...]

ii Ch art V i e w . ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... ... .. ... 3 7 Ch art /S ona r Co mbo V i e w ... .. ... .. ... .. ... ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... 3 9 Ch art /D ow n Ima [...]

iii St ar t -U p Op ti on s Men u 62 No rma l ... ... .. ... .. ... ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... ... .. ... .. ... .. ... .. ... . 62 Si mul at or . .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... ... .. ... .. ..[...]

iv Up per R an ge (A dv anc ed: S ona r , Sp lit S ona r , Ci rc ula r Fla she r , and Big Dig its Vie ws onl y) .. .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... ... .. ... .. ... . 81 Lo w er Ra ng e .. ... .. ... .. ... .. ... .. ... .. ... .. ... ... .. ... .. ... .. ... .. ... .. ... .. ... ..[...]

v Pl ay bac k Spee d (optional-purchase SD Card, Snapshot and Recording Vie w only) ........ 91 St op Pla yb ack (optiona l-purchase SD Card only) .............................................................. 92 Al ar ms M en u T ab 93 De pth A la rm .... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... ..[...]

vi Na vi ga ti on M en u T ab 10 7 Cu rr ent T rac k ... .. ... .. ... .. ... .. ... .. ... .. .. ... ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... ... .. ... .. ... .. ... .. . 108 Sa v ed T ra ck s ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... ..[...]

T able of Contents De pth H ig hli gh t (op tio nal -pu rc has e Lak eM ast er® c har ts on ly) .. .. ... .. ... .. ... .. ... .. ... .. ... .. .. 11 9 De pth H ig hli gh t Ran ge (+ /- ) (op tio nal -pu rc has e Lak eM ast er® c ha rts o nly ) .. .. ... .. ... ... . 11 9 W a te r Le v el Of fs et (o pti ona l-p ur cha se La ke Mas te r® ch art [...]

viii V i ew s Me nu T ab 13 1 T ro ub le sh oo ti ng 1 32 Fi sh fin de r Doe sn ’t P ow er Up . ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... .. ... ... .. ... .. ... .. ... .. . 132 Fi sh fin de r Def a ult s to Simu la to r wit h a T r ans du cer Atta ch ed .. .. ... .. ... .. ... .. ... .. ... . 13 2 Di spl ay P r o[...]

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1 P ow er On Follo w the instructions below to po wer on your Humminbir d® control head. 1. Press the POWER/LIGHT key. 2. When the T itle scr een is displayed, pr ess the MENU key to access the Start-U p Options Menu. 3. Use the 4-WA Y Cursor Control k ey to select Normal (if there is a transducer a ttached to the control head), or Simulator (if t[...]

2 How Sonar W orks How Sonar W orks Sonar technology is based on sound wav es. The 300 Series™ F ishfinder uses sonar to locate and define structur e, bottom contour and composition, as well as depth directly below the tr ansducer . Y our 300 Series™ Fishfinder sends a sound wav e signal and determines distance by measuring the time between the[...]

3 When all the echo es are view ed side by side, an easy to interpret “gr aph“ of the bottom, fish, and structure appear s. The sou nd pu ls es are t ran smi tt ed at var iou s frequencies depending on the applica tion. V ery high frequencies (455 kHz) ar e used for grea test definition but the operating depth is limited. High frequencies (200 [...]

4 DualBeam PLUS™ Sonar (DualBeam PLUS™ models only [385ci]) Y our 3 8 5c i Fi sh f i nd e r uses a 200/83 kHz DualBeam PLUS™ sonar system with a wide (60°) area of cov erage. DualBeam PL US™ sonar has a narro wly focused 20° center beam, surrounded b y a second beam of 60°, expanding your cov erage to an ar ea equal to your depth. In 20 [...]

5 Down Imaging™ Sonar (Down Imaging™ models only [385ci DI]) Y our 385ci DI F ishfinder uses Down Imaging™ technology . T he Down Imaging™ transducer scans the w ater with razor -thin, high-definition beams. T he beams are wide (side to side) but very thin fr ont to back. The Do wn Imaging™ beams can be opera ted at two fr equencies: 455 [...]

6 Dual Beam Ice T ransducer (o pti ona l- pur ch as e XI 9 20 I ce T r ans du cer o nly ) Y our Fi s hf i n de r s up p or t s t he o p t io n al - purchase XI 9 20 Ice T ransducer which provide s selectable dual-frequency sonar with a wide area of cov erage. Selectable dual-frequency giv es you the option of two beams, and both beams will cover th[...]

7 How GPS W orks Y our 300 Series™ Fishfinder also supports GPS (Global P ositioning System) and chartplotting. It uses GPS and sonar to determine your position, displa y it on a grid, and provide detailed underw ater inf ormation. GPS uses a constellation of satel lites that continually send radio signals to the earth. T he GPS receive r on your[...]

8 What’s on the Sonar Display What’s on the Sonar Displa y T he 300 Series™ Fi shfinder can displa y a variet y of useful infor mation about NO TE: Entries in this view that list (with T emp/Speed or GPS Receiver) ar e available if either the information from the GPS r eceiver will be displayed on the vie w. Dep th - W ater d ep th ; ca n be [...]

9 What’s on the Sonar Display the ar ea under your boat, including the following items: device is connected to the 300 Series™ Fishfinder . If both devices are connected, then only RT S (Re al T i me So nar ) W ind ow ™ Str uc tur e - W he re f is h ma y be h id in g. T her mo cli nes - L ay e rs o f wa te r wi th d if fe re nt te mp er at ur[...]

10 Understanding the Sonar Display It is important to understand the significance of the display . The display does not sho w a literal 3-dimensional repr esentation of what is under the wate r . Each vertical band of da ta received b y the control head and plotted on the displa y represents something that was detected b y a sonar return at a parti[...]

11 SwitchFir e™ SwitchFire™ contr ols how the sonar r eturns are display ed in the Sonar V iews. SwitchFire™ sett ings are av ailable in the Sonar Menu T ab. T o see the maximum sonar information a vailable within the transducer beam so more fish arches and better jig tr acking are sho wn, choose Max Mode. T o see less clutter and more fish s[...]

12 Bottom Presentation As the boat mov es, the unit charts the changes in depth on the display to cr eate a profile of the Bottom Contour . T he type of bottom can be determined from the return charted on the display . A Hard Bottom suc h as c om pa cte d se di me nt or f la t r oc k ap pea r s as a t hi nne r li ne a cr os s th e di sp la y . A So[...]

13 Structure ID® repr esents weak returns in blue and str ong returns in r ed. WhiteLine™ highlights the str ongest sonar returns in white, r esulting in a distinctive outline. T his has the benefit of clearly defining the bottom on the display . What’s on the Sonar Display[...]

14 What’s on the Do wn Imaging™ Display Down Imaging™ uses its unique tr ansducer and sonar technology to provide profiling beams produce the detailed sonar da ta that you see on the displa y . interpret the structur e and bottom contour , including the follo wing items: What’s on the Down Imaging™ Display Dep th - ( wa te r de pt h) ca n[...]

15 What’s on the Down Imaging™ Display (Down Imaging ™ models only [385ci DI]) in fo rm at io n abo ut t he a re a di re ct ly be lo w y ou r bo at . T he r a zor -th in , hig h- d efi ni ti on Down Imaging™ re veals a v ariety of recognizable fea tures so that y ou can Upp er R ang e Clo ud ed Ar ea ma y indicate a bait ball and White Str [...]

16 Understanding the Down Imaging™ Display The images y ou see on the Down Imaging™ display ar e produced using sonar technology . Each time the unit pings, a strip of data repr esenting all the echoes receiv ed by the transducer ar e put together on the display to f orm the image that you see. Like tr aditional 2D Sonar , the sonar history scr[...]

17 Down Imaging™ Sensitivity Use Imaging Sensitivity to control how the sonar returns appear on the display . Increase the sensitivity to rev eal weaker r eturns that ma y be of interest, especially in very clear wa ter or greater depths. Decr ease the Imaging Sensitivity to eliminate the clutter fr om the display that is sometimes pr esent in mu[...]

V iews The sonar and na vigation inf ormation from your Fish finder is displayed on y our screen in a variety of easy -to-read views. T here ar e many views a vailable on y our Fishfinder . • Default Vie w: When y ou first po wer up the 385ci control head, Sonar Vie w will be the default vie w . When y ou first po wer up the 385ci DI control head[...]

19 T o customize your vie w rotation: Y ou can choose which views are hidden or visible in your vie w rota tion. 1. Press the MENU ke y twice to access the tabbed Main Menu, then press the RIGHT Cur sor key until the V iews tab is selected. 2. Press the UP or DOWN Cursor k eys to select a V iew . 3. Press the LEFT or RIGHT Cursor ke ys to change th[...]

20 Sonar V iew Sonar Vie w presents a historical log of sonar returns. T he most r ecent sonar returns are charted on the right side of the displa y . As new inf ormation is received, the historical information scr olls left across the display . • Upper and Lower Depth Range numbers indicate the distance fr om the surface of the wa ter to a depth[...]

21 Sonar Zoom V iew Sonar Zoom View pr ovides a magnified vie w of the bottom and structure. The Sonar Zoom Vie w makes it easier to see separ ate sonar returns tha t would usually be displayed close together , such as those caused by fish suspended close to the bottom or within structure. • The Zoom Le vel , or magnifica tion, is displayed in th[...]

22 Split Sonar V iew Split Sonar V iew displays sonar r eturns from each down beam fr equency on separate sides of the screen. Y ou can use the Split Sonar V iew to make side b y side comparisons between the sonar r eturns from both beams. • Dua lBea m PLU S™ mod els (3 85c i) dis pla y son ar r etur ns fr om th e 83 kH z wide beam on the left [...]

23 Big Digits V iew Big Digits V iew pr ovides digital data in a lar ge, easy-to-see forma t. • Digital Readouts: Depth is always displa yed. Readouts f or temperatur e, speed, and T riplog information ar e displayed automa tically if the appropria te accessory is connected to the Fishfinder . NO T E: T he di git al r ead out s in th e Bi g Dig i[...]

24 Down Imaging™ V iew (Down Imaging™ models only [385ci DI]) Down Imaging™ Vie w uses the razor -thin, high-definition pr ofiling beams to produce the detailed sonar data tha t you see on the displa y . Sonar returns ar e charted on the right side of the display . As new information is r eceived, the historical informa tion scrolls left acro[...]

25 Circular Flasher V ie w Circular Flasher View pr ovides tw o ways to vie w sonar data in traditional flasher format . The vie w is controlled by the Ice F ishing Mode menu option in the Sonar Menu T ab. • When Ice F ishing Mode is off , the Circular Flasher V iew displa ys Real Time Sonar (R TS™) data in a tr aditional flasher format. • Wh[...]

26 Ice Fishing Mode: Off When Ice F ishing Mode is off , the Circular Flasher V iew displa ys Real Time Sonar (RTS™) data in a tr aditional flasher format. • Flasher X -Press™ Menu: Press th e MENU key once in the Cir cular Flasher Vie w . Use the X -Press™ Menu to set the Sensitivity , Upper Range, and Lower Range. • Depth and temperatur[...]

27 Ice Fishing Mode: On When Ice F ishing Mode is on , the Circular Flasher V iew displa ys the sonar data in tra ditional flasher format with additional f eatures including Zoom and Depth Cursor . • Sensitivity: W hen you turn on Ice F ishing Mode, the fishfinder’s sensitivity settings are adjusted automa tically to accommodate ice fishing con[...]

28 T o activate the Depth Cursor: Use the Depth Cursor to identify depth on the flasher display . 1. Set up: Press the VIEW key r epeatedly until the Cir cular Flasher Vie w is displayed on the screen. T urn on the Ice Fishing Mode (see Sonar Menu T ab ). 2. Activate: Pr ess the DOWN Cursor ke y , and the purple cursor line will appear on the displ[...]

29 T o activate Flasher Zoom: The Zoom f eatur e displays a 2x magnified view of the ar ea you choose on the flasher display . 1. Set up: Press the VIEW ke y repeatedly until the Cir cular Flasher Vie w is displayed on the screen. T urn on the Ice Fishing Mode (see Sonar Menu T ab ). 2. Activate: Pr ess the +Zoom key . The Zoom upper limit and low [...]

30 Snapshot and Recording V ie w The Snapshot and Recording V iew displays the scr een snapshots and recording s that are sa ved on the optional-purchase SD car d installed in the control head. Use this view to r evie w the snapshot and recording file details, start record ing, and adjust the recording settings. • Activate Screen Snapshot: Select[...]

31 Screen Snapshots Screen Snapshots are sav ed pictures of the vie w on the screen. T he screen snapshot will include the menus, dialog boxes, warnings, and messages tha t were activ e when the screen snapshot w as taken. Sav ed Screen Snapshots can be viewe d from the Snapshot and Recording V iew or Chart V ie w . The Scr een Snapshot fea ture is[...]

32 V iew a sav ed Screen Snapshot from Snapshot and Recording V iew: 1. F ro m th e Sna ps ho t and R ec or di ng V ie w , p re ss t he UP o r DOW N Cu rs or k e ys t o scr o ll th r ou gh th e saved files and hi ghligh t a sn aps ho t fil e. 2. Press the RIGHT Curs or key . V iew a sav ed Screen Snapshot from Chart V iew: 1. In C har t V ie w , us[...]

33 Recording and Playback The Recor ding fea ture recor ds active sonar inf ormation. W hen the recording is played back, the vie ws that w ere active during the r ecording ar e available in Playback. T he Recording and Playback fea ture is av ailable when an optional- purchase SD car d is installed and Screen Snapshot is On (see Setup Menu T ab, S[...]

34 Playback a Recor ding: 1. F ro m th e Sna ps ho t and R ec or di ng V ie w , p re ss th e UP or D OWN Cu rs or k e ys t o scr o ll th r ou gh th e sa v ed f ile s an d hig hl ig ht a sa v ed Re cor d ing . 2. Press the RIGHT Curs or key . Change Playback Settings: 1. Press the MENU k ey once to open the Snapshot and Recording X -Press ™ Menu. [...]

35 Notes about Playback: • “P l a y ba c k ” wi l l fl a s h pe r io d ic a l ly o n th e s c r ee n t o in d i ca t e t ha t t h e co n t r ol he a d i s pl a y in g a s a v e d r ec o r di n g a nd n o t a “l i v e” v i e w . • Na vi ga ti on is n ot a ff ec te d by t he S ona r Re co rd in g fe a tur e , but a n y ac tiv e na vig at [...]

36 Bird’s Ey e V iew Bird’s Eye V iew sho ws a 3D perspective vie w of the track and the chart’s land contour from a point abo ve and behind the boat (the e ye point). As the boa t turns, the eye point mo ves to follo w the boat. • T o shift the eye point position so that you can look off to the sides, or even behind t he boat: Press the RI[...]

37 Chart V iew Chart Vie w shows cartograph y from the built -in UniMap™ or an optional SD map for the area surr ounding your curr ent position. The curr ent track (also known as the position history or br eadcrumb trail) showing wher e the boat has been, along with saved tr acks, wa ypoints, and the current route (when navigati ng), are ov erlai[...]

38 Chart Vie w with Active Cursor , shown with Optional-Purchase Navionics® Cartogr aphy Cartography Active Cursor Latitude and Longitude Position of Cursor Depth Map Scale Distance to the Cursor and Bearing to Cursor Views[...]

39 Chart/Sonar Combo V iew Combo Vie w is displayed as a split scr een, with Chart Vie w on the left and Sonar Vie w on the right side of the screen. T o change the width of the Sonar Windo w , press the MENU k ey once and select Sonar W indow from the X-Pr ess™ Menu. Combo Vie w Sonar Window Speed of Boat Bearing of Boat with Respect to T rue No[...]

40 Chart/Down Imaging™ Combo V ie w (Down Imaging™ models only [385ci DI]) Chart/Down Imaging™ Combo View is displa yed as a split screen with Chart Vie w on the left and Down Imaging™ sonar inf ormation on the right side of the view . T o change the width of the Down Imaging™ W indo w , press the MENU key once and select Sonar Window fro[...]

41 Down Imaging™/Sonar Combo V ie w (Down Imaging™ models only [385ci DI]) Down Imaging™/Sonar Combo V ie w shows tr aditional Sonar information on the top of the screen and Down Imaging™ sonar inf ormation on the bottom. • X -Press™ Menu: Press the MENU ke y once to access the Down Imaging™ X-Pr ess™ Menu. Y ou can set the sensitiv[...]

42 V iew Orientation Both Ch art and Com bo V iews a llow y ou to cho ose the ori entat ion of the vi ew (see Na vigat ion Menu T ab: Chart Orie ntation ). In both or ienta tions, t he view pans aut omat ically so t hat the b oat is a lwa ys cente red on t he displa y . • North- Up: T rue Nor th is sho wn at th e top of the di splay . Objects l o[...]

43 Zoo min g: Pr ess t he Plu s (+) k ey t o Zoo m In and t he Min us (- ) ke y to Zo om Out t o see t he car togr ap hy a t dif fe ren t mag nifi ca tion l ev els . T he zo om le ve l is ind ica ted on th e left s ide of t he di spla y . If you z oom i n bey on d the a v aila ble ch art d ata , the dis pla y wil l go int o Ove rzo om mod e wher eb[...]

44 respective ly . Press the EXIT k ey to r emove the inf ormation box, and the cursor bull’s eye will be center ed over the tide sta tion position. The cur sor informa tion boxes at the bottom of the display indica te the distance and bearing to the tide station from y our present position. Nearest Current Station: Current inf ormation for the n[...]

45 Introduction to Na vigation Use your 300 Series™ Fishf inder to mark waypoints a t areas of interest and to navigate to those w aypoints via a sav able route. A route r epresents the shortest intended distance between wa ypoints. Y ou can also view and save tr acks, which repr esent the actual path of the boat. W aypoints, Routes, and T racks [...]

46 Speed of Boat NO T E: W hen t wo o r mor e w ay poi nts o v erl ap, o r ar e dis pla ye d clo se to get her o n a cha rt vi ew , t he sc re en wi ll au tom at ica lly d ecl utt er —w a ypo int n ame s wil l sho rte n and t he w ay poi nt ic ons w ill c han ge in to s mal l blu e ico ns. T o v ie w a Dec lu tte re d Wa yp oi nt at f ull s ize ,[...]

47 Sav e, Edit, or Delete a W a ypoint Sa v e y our c ur re nt p os iti on a s a wa y po int : On a ny v ie w , pre ss t he MA RK k e y to sa v e th e cur r en t pos it ion o f th e bo at a s a w ay po in t. Sa v e th e cur s or p osi ti on a s a wa y po int : O n the C ha rt o r Com bo V iew , use t he 4- W A Y Cur so r Co ntr o l ke y t o mo v e [...]

48 Delete a waypoint: Fr om the W aypoints submenu, select Delete, and press the RIGHT Cursor ke y to display the sa ved wa ypoints list. Select the wa ypoint you want to delete, then pr ess the RIGHT Cursor ke y . Y ou will be asked to confirm deletion before the w aypoint is permanently deleted. Program or Edit the w aypoint fields: Use the 4-W A[...]

49 Navigate to a W aypoint or P osition Navigate to the cursor position: From the Chart or Combo V ie w , use the 4-WA Y Cursor Control k ey to mov e the cursor to a position or wa ypoint on the display . Press the GOT O ke y . Naviga tion will begin immediately . Navigate to a specified wa ypoint: Press the GO T O key . Press the DOWN Cursor key t[...]

50 Add a W a ypoint T arget or T rolling Grid The W aypoint T arget shows a target consisting of concentric cir cles in various distance ranges centered on the w aypoint you choose. T he T rolling Grid shows various distance ranges in grid f ormat from the w aypoint y ou choose. The trolling grid can be used as a guide when tr olling around a wa yp[...]

51 Sav e, Edit, or Delete a Route Save the current route: W hile you are na vigating, the current r oute can be saved. F rom the Na vigation X -Press™ Menu, select Sav e Current Route, and press the RIGHT Cursor k ey . Navigation will continue. Create a route: F rom the Routes submenu, select Crea te and press the RIGHT Cursor k ey . A Route Edit[...]

52 Route Info: From the Routes submenu, select Inf o, and press the RIGHT Cursor key . The sa ved routes list will appear . Select a route, and press the RIGHT Cursor ke y . T he follo wing information will be displa yed for the r oute you select: The waypoints in the r oute, with the distance and bearing from each wa ypoint to the next, as well as[...]

53 Delete a saved tr ack: Fr om the Saved T racks submenu, select Delete, and pr ess the RIGHT Cursor ke y to display the sav ed tracks list. Select the tr ack you want to delete and press the RIGHT Cur sor key . Y ou will be asked to confirm deletion before the tr ack is permanently deleted. Hide or display a saved track: Fr om the Saved T racks s[...]

54 Export Navigation Data Y ou can export all saved T racks, W a ypoints, and Routes from your F ishfinder to an optional-purchase SD car d. T o Export All Navigation Data: 1. Ma ke s ur e t ha t an o pt ion al -p ur ch as e SD c ar d is i ns tal le d in t he sl ot . 2. Press the MENU ke y twice to access the Main Menu, then press the RIGHT Cursor [...]

55 What’s on the 300 Series™ Contr ol Head Y our 300 Series™ Fishfinder interface is easy to use. A combina tion of keys and special featu res allows y ou to control what y ou see on the display . Refer to the followi ng illustration, and see K ey Functions for mor e informa tion. Screen MARK key 1 7 EXIT key 8 ZOOM (-) key GO TO ke y 2 9 POW[...]

56 Ke y Functions Y our Fishfinder user interface consists of a set of easy -to-use keys tha t work with various on-screen vie ws and menus to give y ou flexibility and control ov er your fishing experience. POWER/LIGHT Ke y The POWER/LIG HT key is used to po wer the Fishfinder on and off . Y ou can also use the POWER/LIGHT key to adjust the backli[...]

57 INFO Ke y Pr ess th e INF O ke y whi le in Bi rd 's Ey e, Ch art, o r Com bo V ie w to dis pla y inf or mat ion a bout o bje cts th at a re n ear an a ctiv e cu rs or . If the c ur sor is n ot act iv e, the C har t Inf o sub menu w ill b e disp la ye d. See V i ews : Vi ew ing Ca rtog ra ph y for m or e inf orm at ion. MENU Ke y The MENU k [...]

58 • Chart Vie w: The 4-W A Y Cursor Control ke y also pans the charts and highlights decluttered w aypoint icons. • Bird’s Eye V iew: T he 4-W A Y Cursor Contr ol ke y controls the motion of the eye point. • Snapshot and Recording V iew: Pr ess the UP or DOWN Cursor ke ys to highlight a recording icon, and then press the RIGHT Cur sor ke y[...]

59 GO T O Ke y The GO T O ke y has multiple functions, which depend on the situation. • Active Cursor: Pr ess the GO TO k ey while in any vie w to create a waypoi nt and start navigation to wards tha t waypoint. • Without Active Cursor: Press the GO T O ke y to display the sav ed waypoi nts list, and then highlight a waypoint. Pr ess the RIGHT [...]

60 SD Card Slot The SD car d slot on your contr ol head can be used with SD memory cards (optional-pur chase required) to add detail ed charts to your Fishfinder or export naviga tion data fr om your Fishfinder (see Introd uction to Navigation ). NO T E: T he SD C ar ds r equ ir e a sep ar ate p ur cha se. F or m or e inf or mat ion , vis it ou r W[...]

61 T he Menu System The Menu Syst em is divided into easy-to-use menu modules as follo ws: • Start-Up Options Menu: Press the MENU key during the po wer on sequence to view the Start -Up Options Menu. Fr om the Start-Up Option s Menu, you c an choo se the followin g Fishfin der Mode s: Normal, Simulator , and System Status. • X -Press™ Menu: [...]

62 Start -Up Options Menu Press the MENU ke y during the pow er on sequence to view the Start -Up Options Menu, and select one of the modes described on the follo wing pages. Also, see Po wer On for additional informa tion. Normal Use Normal for on-the-w ater opera tion with a transducer connected. If a functioning transducer is connected, Normal o[...]

63 Simulator Us e Sim ul at or to l ea rn h ow t o us e yo ur F is hf in der b ef or e t aki ng y o ur bo a t on th e w at er . T he S imu la to r is a v er y po w er fu l too l th at p r ov id es a r an do mly - up da ted di spl a y whi ch s im ula t es on t he w a te r ope r at io n. W e r eco mmen d goin g thr oug h thi s manu al whi le usi ng t[...]

64 Self T est displays results fr om the internal diagnostic self test, including unit serial number , Printed Cir cuit Board (PCB) serial number , softw are re vision, total hours of opera tion, and the input voltage. Accessory T est lists the accessories connected to the system. NO TE: Th e spe ed ac ces sor y wil l be de tec te d onl y if the pa[...]

65 GPS Diagnostic View sho ws a sky chart and numerical da ta from the GPS receiver . The sk y chart shows the location of each visible GPS sa tellite with its satellite number and a signal str ength bar . A dark gra y bar indicates tha t the satellite is being used to determine y our current position. A light gra y bar indicates that the sa tellit[...]

66 X -Press™ Menu The X -Pr ess™ Menu provides a shortcut to y our most frequently -used settings. The options provide d on the X-Pr ess™ Menu correspond with the current view . For example, if you ar e in a Sonar Vie w and press the MENU k ey once, the Sonar X-Pr ess™ Menu will display . T o use an X-Pr ess™ Menu: 1. In any view , press [...]

67 Main Menu The Main Menu pr ovides the standar d set of menu options, including the settings that ar e changed less frequently . The Main Menu is organized under the f ollowing tabs to help you find a specific menu item quickly: Alarms, Sonar , Na vigation, Chart, Setup, and V iews. NO TE: Men u opt ion s can b e exp and ed or s imp lif ied by s [...]

68 Quick Tips for the Main Menu • F ro m an y me nu o pt ion o n a me nu ta b , p r ess t he E XI T ke y to j um p di re ct ly to t he to p of t he ta b. • F ro m th e bot to m of a m enu t ab , pr es s th e DOW N Cu rs or k e y to j um p di re ct ly to t he t op o f the t ab . • F ro m th e top o f a me nu t ab , p r ess t he L EF T or RI GH[...]

69 User Mode (Normal or Advanced) Me nu o pt i on s ca n be s im pl i fi ed o r ex pa nd e d by s et t in g y ou r F is hf in de r U se r Mo de to N or m al o r Ad v an ce d. No rm a l Mod e i s th e de f au lt s et ti ng w h en y o u fi r st p o we r o n yo u r 30 0 Se ri es ™ F is hf in d er . No rm al m od e is p r o vi de d f or u s er s w ho[...]

70 385ci Sonar T ab, Normal Mode 385ci Sonar T ab, Advanced Mode Main Menu[...]

71 Sonar X -Press™ Menu (Sonar Vie ws only) The Sonar X -Pr ess™ Menu provides a shortcut to your most freq uently-used settings. Press the MENU key once while in an y of the Sonar V iews to access the Sonar X-Pr ess ™ Menu. NO T E: Me nu op tio ns ca n be ex pa nde d or si mpl ifi ed by s ett ing t he Fi sh fin der U ser M ode t o Adv an ced[...]

72 Sensitivity Settings: Low = 1, High = 20; Default = 10 Sensitivity controls how much detail is sho wn on the display and will adjust the sensitivity of all sonar frequencies. When oper ating in v ery clear water or gr eater depths, increa se the sensitivity to see weaker returns tha t may be of interest . If the sensitivity is adjusted too high,[...]

73 Upper Range (Advanced: Sonar , Split Sonar , Circular Flasher, and Big Digits Vie ws only) Settings: 0 to 990 feet or 0 to 327 meters [International Models only]; Default = 0 ft Upper Range sets the shallow est depth range that will be displa yed on the Sonar , Split Sonar , Circular Flasher , and Big Digits V iews. Upper Range is often used wit[...]

74 Chart Speed Settings: 1-9, Ultra, where 1 = Slo w, 9 = F ast, Ultra = Fastest; Default = 5 Cha rt Spee d det ermi nes t he spe ed a t whic h the so nar i nfo rma ti on mo ve s acr oss the d ispl ay , and co nseq uen tly th e amou nt of d etai l sho wn. A fas ter spee d sho ws mo re i nf orma ti on and i s pr ef err ed b y mos t angl er s; ho we [...]

75 Cancel Navigation (only when Navigating) Settings: Follow scr een instructions to activate. Cancel Navigation discards the curr ent route and exits Naviga tion Mode. T his menu option will only appear when you are curr ently naviga ting a route. T his will not delete a previously -sav ed route. Sonar X -Press™ Menu[...]

76 Down Imaging™ X -Press™ Menu (Down Imaging™ V iews only [385ci DI]) The Do wn Imaging™ X -Press™ Menu pr ovides a shortcut to your most frequently -used settings. Press the MENU k ey once while in any of the Down Imaging™ V iews to access the Down Imaging™ X -Press™ Menu. NO TE: Men u opt ion s can b e exp and ed or s imp lif ied[...]

77 Imaging Sensitivity Settings: Auto, 1 to 20, where Low = 1, High = 20; Default = 10 Imaging Sensitivity controls how the sonar returns ar e displayed on the Down Imaging™ V iews. Increase the Imaging Sensitivity to reveal w eaker r eturns that may be of interest, especially in v ery clear water or gr eater depths. A high imaging sensitivity se[...]

78 Low er Range Se tt i ng s : Au to , 1 0 to 1 0 00 f e et , 3 to 4 0 0 me t er s [International Models only]; Default = Auto Lower Range sets the deepest depth r ange that will be display ed by the unit. Auto: The Lo wer Range will be adjusted b y the unit to follow the bottom automatically . Auto is the default setting. Manual: Y ou can adjust t[...]

79 Imaging Colors Settings: Blue, Amber 1, Amber 2, Brown, Gr een, Inver se, Gray , Green/Red; Default = Blue Imaging Colors allows y ou to select which color palette you would lik e to use for the Down Imaging™ displa y . Cancel Navigation (only when Navigating) Settings: Press the RIGHT Cursor k ey and follow scr een instructions. Cancel Naviga[...]

80 Flasher X -Press™ Menu (Circular Flasher V iew only) T he Fl ashe r X -Pr es s™ Menu p ro vi des a sh ort cut to y our mo st fr eq uent ly -use d set ting s. Pr ess t he MEN U ke y onc e whi le in th e Cir cul ar Fl ashe r V ie w to acc ess t he Fla sher X -Pres s™ Me nu. NO TE: Men u opt ion s wil l va ry de pen din g on sy ste m se tt i [...]

81 Sensitivity Settings: Low = 1, High = 20; Default = 10 Sensitivity controls how much detail is sho wn on the display and will adjust the sensitivity of all sonar frequencies. When oper ating in v ery clear water or gr eater depths, increa se the sensitivity to see weaker returns tha t may be of interest . If the sensitivity is adjusted too high,[...]

82 Low er Range Se tt i ng s : Au to , 1 0 to 1 0 00 f e et , 3 to 3 3 0 me t er s [International Models only]; Default = Auto Lower Range sets the deepest depth r ange that will be display ed by the unit. Auto: The Lo wer Range will be adjusted b y the unit to follow the bottom automatically . Auto is the default setting. Manual: Y ou can adjust t[...]

83 Cancel Navigation (only when Navigating) Settings: Press the RIGHT Cursor k ey and follow scr een instructions. Cancel Navigation discards the curr ent route and exits Naviga tion Mode. T his menu option will only appear when you are curr ently naviga ting a route. T his will not delete a previously -sav ed route. Flasher X -Press™ Menu[...]

84 Navigation X -Press™ Menu (Navigation V iews only) The Na vigation X-Pr ess™ Menu provides a shortcut to your most frequ ently-used settings. Press the MENU k ey once while in the Bird's Eye, C ha rt , or C om bo View t o ac ce ss t he Naviga tion X-Pr ess™ Menu. NO TE: Men u opt ion s wil l va ry de pen din g on sy ste m se tt i ng s[...]

85 W aypoint [Name] (Only with an active cursor on a waypoint) Settings: Edit, Delete, T arget, Grid W aypoint [Name] allo ws you to vie w the W aypoints submenu for the w aypoint under your cur sor . Y ou can move the cur sor onto an existing wa ypoint and press the MENU key once, or use Cur sor to Wa ypoint to select a wa ypoint from the saved w [...]

86 Clear Current T rack Settings: Follow scr een instructions to activate. Clear Current T rack allows y ou to clear the current track on the displa y and start a new track a t the present position. Sav e Current Route (only when Navigating) Settings: Follow scr een instructions to activate. Save Curr ent Route allows you to sav e the current route[...]

87 Remov e Grid (only if a Grid is Active) Settings: Press the RIGHT Cursor k ey to activate. Remove Grid r emoves the w aypoint grid from the displa y . T his menu option will only appear when a grid has already been applied to a wa ypoint. NO TE: See I ntr od uc tio n to Nav iga tio n: Ad d a Wa yp oin t T arg et or T rol lin g Grid f or mor e in[...]

88 Snapshot and Recording X -Press™ Menu (Snapshot and Recording V iew only) The Snaps hot and Recording X -Press™ Menu provid es access to the snapshot management and sonar recording functions. Pr ess the MENU key once while in the Snapshot and Recor ding Vie w to access the Snapshot and Recording X-Pr ess™ Menu. NO TE: Fo r mor e in fo rma [...]

89 Start Recording (optional-purchase SD Card, Snapshot and Recor ding Vie w only) Settings: Press the RIGHT Cursor k ey to activate. Sta rt Reco rd ing al lo ws y ou to st art so nar r eco rd ing fr om th e Sna psho t and Rec ord ing V i ew . Thi s men u opti on is o nly a va ila ble wh en an op tio nal- pur cha se SD ca rd is i nst alle d and S n[...]

90 Delete Recording (optional-purchase SD Card, Snapshot and Recording V iew only) Settings: Press the RIGHT Cursor k ey and follow scr een instructions. De let e Rec or d ing a ll ow s y ou t o del et e a sin gl e so nar r e cor d ing . T hi s me nu o pti on is o nly a v ai la ble wh en an o pt io nal -p ur ch ase S D ca r d is in st all ed , Sn a[...]

91 Playback Speed (optional-purchase SD Card, Snapshot and Recording V iew only) Settings: Record, Rewind1, Re wind2, Slow Play Re verse, Pause, Slow P lay , Nor mal Pl ay , Fast Forwa rd1, Fas t Forwar d2, Stop Playback Speed allows y ou to specify the playback speed for a sonar r ecording from the Snapshot and Recor ding Vie w . This menu opt ion[...]

92 Stop Playback (optional-purchase SD Card only) Settings: Press the RIGHT Cursor k ey to activate. Stop Playback allows y ou to stop playback of a sonar recor ding from any vie w . This menu option is only a vailable when an optional-purchase SD car d is installed and Recording Playback is activ e. NO TE: Dur ing p la yba ck, t he am oun t of ti [...]

93 Alarms Menu T ab From an y view , pr ess the MENU ke y twice to access the Main Menu. The Alarms tab will be the default selection. NO TE: Wh en an a lar m is tr igg er ed, y ou ca n sil enc e it by p re ssi ng an y k ey . The a lar m wil l be si len ced , and wil l not b e tri gge r ed ag ain u nti l a ne w ins tan ce of t he ala rm co ndi ti o[...]

94 Depth Alarm Se tt i ng s : Of f, 1 to 1 0 0 fe e t, o r 0. 5 t o 30 m e te rs [International Models only]; Default = Off Depth Alarm sounds when the depth becomes equal to or less than the menu setting. Fish ID Alarm Settings: Off, All, Large/Medium, Large; Default = Off Fish ID Alarm sounds when the Fishfinder detects fish that corr espond to t[...]

95 Temp. Alarm Se tt i ng s : Of f, 33 - 12 0 Fa hr en h ei t, 0 - 50 C e ls i us [International Models only]; Default = Off T emp. Alarm sounds when the water temper ature detected b y the Fishfinder reaches the T emp. Alarm setting, which is either set in degrees F ahrenheit or Celsius [International Models only]. Off Course Alarm Se tt i ng s : [...]

96 Arrival Alarm Se tt i ng s : Of f, 25 t o 3 00 0 fe e t, 1 0 t o 10 0 0 me t ers [International Models only]; Default = 150 ft, 50 m Arrival Alarm sounds when the boa t has either exceeded the distance to the destination wa ypoint, or has entered the Arriv al Alarm Circle, based on the menu setting when navigating. Arriv al Alarm allows you to s[...]

97 Sonar Menu T ab Press the MENU ke y twice to access the Main Menu and then press the RIGHT Cursor k ey until the Sonar tab is selected. NO TE: Men u opt ion s can b e exp and ed or s imp lif ie d by s ett ing t he Us er M ode t o Adv an ced o r Nor mal . See Mai n Menu : Use r Mode f or d eta ils . NOTE: Menu options are det ermined by you r Hum[...]

98 Beam Select Setting s: DualBea m PLUS™ : 200/83 kHz , 200 kHz, 83 kH z; Down I maging™: 2 00 kHz, 455 kH z; Default = 2 00 kHz Beam Select sets which sonar returns from the tr ansducer will be displayed on the screen. T he av ailable beam frequencies are determined b y your Humminbird ® model. DualBeam PLUS™ models (385ci) allow y ou to c[...]

99 The Do wn Imaging™ models (385ci DI) allow you to choose 200 kHz or 455 kHz for conical sonar cover age in the traditional sonar vie ws. • W hen set to 200 kHz , only the returns from the 200 kHz (2 5°) beam will be displaye d in the Down Imaging™ V iews. • W hen set to 455 kHz , only the returns from the 455 kHz (16° ) narrow beam wil[...]

100 Surface Clutter Settings: Low = 1 to High = 10; Default = 5 Surface Clutter adjusts the filter that remo ves surface clutter noise caused b y algae and aerat ion. The lo wer the setting, the less surface clutter will be displayed. SwitchFir e™ Settings: Max Mode, Clear Mode; Default = Clear Mode SwitchFire™ contr ols how the sonar r eturns [...]

101 Fish ID+™ Settings: Off, On; Default = Off Fi sh ID+ ™ use s adv anc ed sig nal pr oc essi ng to in ter pre t son ar re tur ns and w ill dis pla y a Fi sh Sym bol w hen v ery s elec tiv e r equi re ment s ar e met. W hen a fish i s det ecte d, a fis h ico n and it s dept h ar e disp la ye d abo ve t he r etur n tha t has b een cla ssif ied [...]

102 Fish ID Sensitivity Settings: Low = 1, High = 10; Default = 5 Fis h ID Sensitivit y adjusts t he thr eshold of t he Fis h ID+™ dete ction alg orithms . Select ing a highe r setting a llow s weak er r eturns to b e displa yed a s fish. T his is useful f or ide ntifyin g smaller f ish speci es or baitf ish. Selec ting a lo wer s etting displa y[...]

103 Sonar Colors (Sonar Vie w, Sonar Zoom V iew , Circular Flasher V iew , and Big Digits Vie w) Settings: Gray , Green, Inverse, Original P alette, P alette 1, P alette 2, Palette 3; Default = Original P alette Sonar Colors allows y ou to select which color palette you would lik e to use for the display . The palette you choose will be applied to [...]

104 83 kHz Sensitivity (Advanced, DualBeam PL US™ Sonar only [385ci]) Settings: -10 to +10, Default = 0 83 kHz Sensitivity changes the sensitivity of the 83 kHz beam. Increasing the 83 kHz Sensitivity will display additional w eak returns, and decreasing the 83 kHz Sensitivity will display fe wer weak r eturns. NO TE: 83 kHz Sensitivity is partic[...]

105 Noise Filter (Advanced) Settings: Off, Lo w, Medium, High 1, High 2, High 3; Default = Low Noise Filter adjusts the sonar Noise Filter to limit interfer ence on the display from sourc es such as your boat engine, turbulence, or other sonar de vices. The Off setting r emov es all filtering. Low , Medium, and High 1, High 2, High 3 settings add p[...]

106 NO T E: If t he bo tto m is de epe r tha n the M ax De pth s ett ing , the d igi tal d ept h re ado ut wil l fla sh, i ndi ca tin g tha t the F ish fin der c ann ot lo cat e the b ott om. Water T ype (Advanced) Settings: Fresh, Salt (shallo w), Salt (deep); Default = Fresh W ater T ype configures y our unit for opera tion in fresh or salt w ate[...]

107 Navigation Menu T ab Press the MENU k ey twice to access the Main Menu, then press the RIGHT Cur sor key until the Naviga tion tab is selected. NO TE: M enu o pt io ns w il l va ry d ep end in g on s ys te m se tt ing s, s uc h as w he the r yo u ar e c urr e nt ly n av ig at ing . NO T E: Me nu op tio ns ca n be ex pa nde d or si mpl ifi ed by[...]

108 Current T rack Settings: Save, Clear , Appearance Current T rack allo ws you to view the Curr ent T rack submenu. See Introduction to Navigation: Save or Clear a Current track f or more informa tion. T he Current T rack Submenu contains the f ollowing menu options: Save allo ws you to sa ve the current tr ack. Clear allows you to delete the cur[...]

109 Waypoints Settings: Create, Edit, Delete, Cursor T o, Go T o, T arget, Grid W aypoints allo ws you to vie w the W aypoints submenu. See Introduction to Navigation for mor e informa tion. T he W aypoints Submenu contains the following menu options: Create allows you to create a ne w waypoint, name it, and edit it immediately . The current boa t [...]

110 Routes Settings: Create, Edit, Delete, T rav el, Info Ro ute s al lo ws y o u to vi e w the R ou te s sub me nu. S ee I nt ro du ct ion t o Na vi ga ti on: Sa ve , Edi t, or D ele te a Ro ute f o r mo re i nf or ma ti on . T he Routes Submenu contains the following menu options: Create allows you to create a ne w route from an empty r oute, nam[...]

111 Waypoint Decluttering (Advanced) Settings: Off, On; Default = On W aypoint Decluttering allo ws you to set the declutter fea ture On or Off . When two or more w aypoints o verlap, or are displa yed close together on a chart vie w , the screen will automa tically declutter—w aypoint names will shorten and the waypoint icons will change into sm[...]

112 Track Min Distance (Advanced) Settings: 1 to 300 feet, or 1 to 100 meters [International Units only]; Default = 16 ft, 5 m T rac k Mi n Di st anc e al lo ws y o u to se t a mi nim um d is tan ce o f tr a ve l be fo r e a tr ac kp oin t is a dd ed to t he t ra ck . T rack Min Distance works in conjunction with T rackpoint Interv al. Both conditi[...]

113 Delete All Nav Data (Advanced) Settings: Press the RIGHT Cursor k ey and follow scr een instructions. This menu option should be used with caution! Delete All Nav Data allows you to delete all sa ved T racks, W aypoints, and Routes. Continuous Navigation Mode Settings: Off, On, Default = Off Continuous Navigation Mode allows you to continue to [...]

114 Chart Menu T ab Press the MENU ke y twice to access the Main Menu and then press the RIGHT Cur sor key until the Chart tab is selected. NO T E: Me nu op tio ns ca n be ex pa nde d or si mpl ifi ed by s ett ing t he Us er M ode t o Adv an ced o r Nor mal . See Mai n Menu : User Mo de f or de ta ils . Chart Menu (Advanced User Mode, shown with op[...]

115 Lat/Lon Grid Settings: Hidden, V isible; Default = Hidden Lat/Lon Grid allows you to displa y or hide a grid showing latitude and longitude lines. Nav aids on Bird’s Ey e Vie w Settings: Hidden, V isible, Default = Visible Navaids on Bird’s Eye V iew allows you to displa y or hide additional navigati onal aids in Bird’s Eye V iew , such a[...]

116 Set Map Offset (Advanced) Settings: Press the RIGHT Cursor k ey and follow scr een instructions to activate. Set Map Offset allows you to change the map offset used by your F ishfinder . Press the 4-W A Y Cur sor Control ke y to activa te the cursor and mov e it to the location where the Map Offset will be applied. Then, confirm the map offset [...]

117 Chart Detail Lev el (optional-purchase Navionics® charts only) Setting s: Basic, N avigation, U nderwater, All, Custom; Default = All Chart Detail Level allows y ou to select how much chart detail you w ant displayed on the Na vigation V iews. NO TE: Som e cha rt de tai ls ar e on ly a va ila ble w ith o pti ona l- pur ch ase S D mem ory c ar [...]

118 Map Border s Se tt i ng s : Hi d de n, M M C/ S D On ly, Al l Vis ib le ; Default = MMC/SD Only Map Borders allows you to displa y or hide map borders. T he dotted lines of a Map Border indica te an area which contains a differ ent map. Spot Soundings Settings: Hidden, V isible; Default = Hidden Spot Soundings allows you to displa y or hide spo[...]

119 Contour Lines (optional-purchase LakeMaster® charts only) Settings: Hidden, V isible; Default = Visible Contour Lines sets whether the water contour lines ar e visible or hidden in the Chart Vie ws. Contour Lines are also aff ected by the W ater Le vel Offset setting. Depth Colors (optional-purchase LakeMaster® charts only) Settings: Off, 1-1[...]

120 W ater Le vel Offset (optional-purchase LakeMaster® charts only) Settings: -30 to +30 feet, -5 to +5 fathoms, -10 to +10 meters (International Models only); Default = 0 ft W ater Lev el Offset allows you to change the lev el of the water being r ead from the control head. T he display ed numbers on the Contour Lines will adjust from the W ater[...]

121 Cursor T o: Highlight a lake on the list and pr ess the RIGHT Cursor k ey to move the activ e cursor to the loca tion you’ve chosen. Y ou can then mark waypoints , or press the GO T O key to start na vigation tow ard a waypoi nt, or press the INFO ke y for more inf ormation. Chart Vie w with LakeMaster® Shallow W ater Highlight Water Le vel [...]

122 Setup Menu T ab From an y view , pr ess the MENU ke y twice to access the tabbed Main Menu, then press the RIGHT Cursor k ey until the Setup tab is selected. NO T E: Me nu op tio ns wi ll v ary d ep end ing o n whi ch acc ess ori es ar e at ta che d to th e uni t. NO T E: Me nu op tio ns ca n be ex pa nde d or si mpl ifi ed by s ett ing t he Us[...]

123 Units - Depth Settings: Domestic Models: Feet, Fathoms; International Models: Meters; Default = Feet/Meter s Units - Depth selects the units of measure for all depth-r elated readouts. Units - T emp (International only) Settings: Celsius, Fahrenheit; Default = Celsius Units - T emp selects the units of measure for all tempera ture-r elated read[...]

124 Language (International only) Settings: V arious, Default = English Language selects the display language for menus. International Models on ly . Triplog Reset Settings: Press the RIGHT Cursor k ey and follow scr een instructions. T riplog Reset resets the T riplog to zero, and will appear in the menu if a T emp/Speed Accessory is connected and[...]

125 Select Readouts (Advanced, Sonar V iew and Down Imaging™ V iew only) Settings: V arious, Default = Off Select Readouts sets the informa tion to display in each of the 5 fixed-position data windows arranged around the left and bottom edges of the S ona r View scree n. T o leave the d ata window blank, select Off . See V iews to change the Sele[...]

126 Depth Offset (Advanced) Settings: - 10.0 to +10. 0 feet, or -3 .0 to 3.0 mete rs [International Models only]; Default = 0 ft Depth Offset will adjust the digital depth readout to indicate depth from the waterline or boa t's keel. Enter a positive v ertical measurement from the transducer to the w aterline to read the depth fr om the waterl[...]

127 Daylight Sa ving T ime (Advanced) Settings: Off, On; Default = Off Daylight Saving Time adjusts the time displa y to account for local Daylight Saving T ime when T ime+Date is selected as a Digital Readout on the Sonar Vie w (see Setup Menu T ab: Select Readouts ). Selecting On adds one hour to the time display adjusted f or your local time zon[...]

128 Digits F ormat (Advanced) Se tt i ng s : Sm a ll t en t hs , L ar g e te nt h s, N o t en t hs ; Default = Small tenths Digits Format adds a tenth decimal place to the readouts such as T empera ture and Depth. Use the settings to change the display of the decimal place or remov e it from the digital readouts. Examples of the diff erent settings[...]

129 W hen navigating, the following NMEA sentences ar e also output when NMEA Output is turned On: APB - Autopilot Sentence B BWR - Bearing and Distance to W aypoint RMB - Recommended Minimum Navigation Inf o Sonar Settings: Off, On; Default = Off Sonar sets whether the Sonar views ar e shown in the V iew rota tion. Select Off to deactivate Sonar a[...]

130 Screen Snapshot Settings: Off, On; Default = Off Screen Snapshot activates the screen snapshot function. W hen Scr een Snapshot is enabled, pressing the MARK k ey crea tes a saved scr een snapshot on the optional-purchase SD car d installed in your unit’s card slot. All activ e menus, dialog boxes, warnings and messages are captur ed and save[...]

131 V iews Menu T ab F ro m an y vi e w , p re ss t he ME NU k e y tw ice t o ac ces s th e ta bbe d Ma in Me nu , the n pr e ss th e RI GHT C ur so r k ey u nt il t he V i ew s ta b is se le ct ed. T hi s me nu ta b al lo ws y ou t o se t th e av a ila bl e vi ew s to h idd en o r vi sib le i n the v ie w r ot a tio n. T h e vi ew w il l be r em o[...]

132 T roubleshooting Before contacting the Humminbir d® Customer Resource Center , please read the followi ng section. T aking the time to review these tr oubleshooting guidelines may allow y ou to solve a performance pr oblem yourself , and theref ore a void sending your unit back for r epair . Fishfinder Doesn’t P o wer Up If your Fishfinder d[...]

133 Display Pr oblems Ther e are se veral main conditions or sour ces of possible interfer ence that may cause problems with the quality of the inf ormation display ed on the control head. Look in the following table f or some symptoms of display pr oblems and possible solutions: Problem P ossible Cause T he c ont r ol he ad l ose s po w er at h ig[...]

134 Finding the Cause of Noise Electrical noise usually affects the displa y with many black dots at high speeds, and high sensitivity readings. One or more of the f ollowing sour ces can cause noise or interfer ence: P ossible Source of Noise Isolation Other electronic devices The boat’s engine Cavitation from the boat’s propeller T ur n off a[...]

135 300 Series™ Fishfinder Accessories Accessories customize the Humminbird® F ishfinder to your needs and enable you to stay on the edge of ne w technology . W hen an accessory is connected to the Humminbird® Fishfinder , additional menus and readouts are added automatically to the Main Menu System. Accessories a vailable today tha t are suppo[...]

136 385ci Specifications Depth Capability .................................. 1 0 0 0f t ( 3 3 0 m ) P owe r Output .................................. 3 0 0 W a t t s( R M S ) , 2400 W atts (P eak to P eak) Operating Fr equency . . . . . . . . . . . 200 kHz and 83 kHz (DualBeam PLUS™) Area of Cov erage . . . . . . . . . . . DualBeam PLUS™: 60° [...]

137 385ci DI Specifications Depth Capability . . . . . . . . . . . . . . . . . . . . . 250 ft (76 m) Down Imaging™, 600 ft (183 m) traditional sonar P owe r Output .................................. 3 0 0 W a t t s( R M S ) , 2400 W atts (P eak to P eak) Operating Fr equency . . . . . . . . . . 455 kHz and 800 kHz (Down Imaging™), 200 kHz and 4[...]

138 Gl o ss ar y Sonar T erms: Be am (S on ar B eam ) T he wi de , con e-s hap ed p ro jec ti on of s oun d w av es f or me d as so und tr a ve ls un de rw at er . See Co ne A ng le . Bo tto m Co nt our T he p ro fil e of t he bo tto m gr ap hed t o th e dis pl ay a s the d ep th ch ang es . Bo tto m Ha r dne ss The d en sit y (or c om pos iti on )[...]

139 Gr a ys ca le T he u se of v a ryi ng sh ad es of g ra y t o re pr ese nt t he st re ng th of t he s ona r sig na l on th e di spl ay . T ra dit io nal ly , the st ro ng est s ona r si gna ls ar e r ep re sen te d in bl ack , an d pr og re ssi v ely w ea ke r si gna ls ar e r ep re sen te d in pr og r ess iv ely l ig hte r sha de s of gr a y . [...]

140 SO NAR ( SO un d a nd NAv ig at ion Rang in g) S ona r tec hn olo gy us es p re cis io n sou nd bu rs ts tr an sm itt ed un de rw at er to d et erm ine t he d ist an ce an d oth er a tt rib ute s of o bje cts i n th e wa te r . D is tan ce ca n be de te rmi ne d bec aus e th e spe ed of s ou nd in w a ter i s co nst ant , an d the t ime f or t [...]

141 T he rm ocl in es W ate r la ye r(s ) of d ist inc tl y dif fe r ent t emp er a tur es t ha t cr ea te a s on ar re fl ect ion d ue t o the d en sit y of th e di ff eri ng w a ter t em per a tur e s. T yp ica lly a t he rmo cli ne w ill ap pea r as a co nt inu ous b an d acr os s the d is pla y a t so me di sta nc e abo v e the b ot tom c ont o[...]

142 GPS & Navigation T erms: Ac qui si ti on T i me T he le ng th of t im e tha t a GP S re ce iv er ty pic al ly ta ke s to d ete rmi ne a po sit ion f ro m a t lea st t hr ee sa te ll ite s. Hu mm inb ir d® G PS r ece iv er s pr o vi de v ery f a st ac qui sit io n tim es (u nd er on e min ut e), p erm it tin g use rs t o ge t out o n the w [...]

143 Es tim at ed P osit io n Er ro r (E PE ) A calc ula ti on t ha t ind ic at es th e po ten tia l po sit ion in acc ur ac y the u ser m a y exp er ien ce du e to a v ar ie ty of G PS f ac to rs w hic h in clu de sa t ell ite po sit ion i n th e sk y , s ign al s tr eng th , and o the rs f a cto rs . F ix T ype Ind ic at es wh eth er t he GP S re [...]

144 Pr es en t P o sit io n T h e cur re nt l oca ti on (l a tit ude , lo ngi tud e) d ete rmi ne d by G PS. T h e Pr es ent P osit io n is in dic a ted o n-s cr ee n by a d ir ect io nal b oa t ic on if t he bo a t is mo vi ng o r a ro un d sym bo l if th e boa t is s ta ti ona ry . Ro ute A s er ies o f wa y poi nts l in ke d tog et her i n a spe[...]

145 T rac k Li ne ( TRK ) The p la nne d lin e of t ra v el b etw ee n tw o w ay poi nt s, an d it r epr e sen ts th e mos t eff ic ien t pa th be tw ee n the t w o poi nts b ec aus e it is a s tr ai ght l in e. T he T RK i s me asu re d in de gr ee s (i. e. 3 21° , whe r e 000 ° is No rt h, 09 0° Ea st , 180 ° is S out h, 27 0° i s W es t) . [...]

146 Contact Humminbird® Contact the Humminbird® Customer Resour ce Center in any of the f ollowing wa ys: By T elephone: (Monday - F riday 8:00 a.m. to 4:30 p.m. Central Standar d T ime): 1-800-633-1468 By e-mail: (typically we r espond to your e-mail within three business da ys): service@humminbird.com F or direct shipping, our address is: Hummi[...]