Humminbird 797c2 SI/NVB Operation Manual Download Page 3

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How Sonar Works

Side Imaging Sonar.................................................................................................... 3

DualBeam PLUS™ Sonar .......................................................................................... 3

QuadraBeam PLUS™ Sonar

(with optional-purchase QuadraBeam PLUS™ transducer)

.............................................. 4

Universal Sonar 2 ...................................................................................................... 5

How GPS and Cartography Work

Multi-Media Card (MMC)/SD Slot

Software Updates ...................................................................................................... 7

Understanding Side Imaging

What's On the Side Imaging Display...................................................................... 10

Side Imaging Technology: How It Works .............................................................. 12

Side Imaging: On the Water Interpretation............................................................ 13

What’s On the Sonar Display

Views

Side Imaging View .................................................................................................. 21

Sonar/Side Combo View.......................................................................................... 23

Sonar View .............................................................................................................. 24

Understanding Sonar History.................................................................................. 25

Real Time Sonar (RTS®) Window ............................................................................ 25

Freeze Frame and Cursor ........................................................................................ 26

Bottom Presentation ................................................................................................ 27

Sonar Zoom View ....................................................................................................30

200/83 kHz Split Sonar View .................................................................................. 31

Big Digits View ........................................................................................................ 32

Circular Flasher View .............................................................................................. 33

Snapshot and Recording View................................................................................ 34

Table of Contents

Summary of Contents for 797c2 SI/NVB

Page 1: ...797c2 GPS Chartplotter Operations Manual 797c2 GPS Chartplotter Operations Manual 531519 1_B...

Page 2: ...at very slow speeds if you suspect shallow water or submerged objects WARNING Disassembly and repair of this electronic unit should only be performed by authorized service personnel Any modification...

Page 3: ...s On the Side Imaging Display 10 Side Imaging Technology How It Works 12 Side Imaging On the Water Interpretation 13 What s On the Sonar Display 18 Views 20 Side Imaging View 21 Sonar Side Combo View...

Page 4: ...racks 50 Save Edit or Delete a Waypoint 51 Navigate to a Waypoint or Position 52 Add a Waypoint Target or Trolling Grid 53 Save Edit or Delete a Route 55 Save or Clear a Current Track 56 Edit Delete o...

Page 5: ...I Sensitivity 75 SI Range 76 Chart Speed 76 SI Colors 76 Sonar X Press Menu Sonar views only 77 Sensitivity 78 Upper Range Advanced Sonar Split Sonar Big Digits and Circular Flasher views only 79 Lowe...

Page 6: ...int 91 Snapshot and Recording X Press Menu Snapshot and Recording View optional purchase MMC SD card only 92 Start Recording optional purchase MMC SD Card Snapshot and Recording View only 93 Stop Reco...

Page 7: ...h Lines Advanced 105 Surface Clutter Advanced 106 Noise Filter Advanced 107 Max Depth Advanced 107 Water Type Advanced 108 Transducer Select 108 Navigation Menu Tab 109 Current Track 110 Saved Tracks...

Page 8: ...123 Set Simulation Position Advanced 123 Set Map Offset Advanced 124 Clear Map Offset Advanced 124 Alarms Menu Tab 125 Depth Alarm 126 Fish ID Alarm 126 Low Battery Alarm 127 Aux Temp Alarm with optio...

Page 9: ...one Advanced 141 Daylight Saving Time Advanced 141 Position Format Advanced 142 Time Format Advanced International only 142 Date Format Advanced International only 143 Digits Format Advanced 143 NMEA...

Page 10: ...r nearest you NOTE Entries in this Table of Contents which list with PC Connect Cable only or with Optional Purchase QuadraBeam PLUS Transducer or with Temp Speed only require the purchase of separate...

Page 11: ...ret location size and composition of an object Sonar is very fast A sound wave can travel from the surface to a depth of 240 ft 70 m and back again in less than 1 4 of a second It is unlikely that you...

Page 12: ...a good balance between depth performance and resolution Low frequencies 83 kHz are typically used to achieve greater depth capability The power output is the amount of energy generated by the sonar tr...

Page 13: ...Fishing System uses a 200 83 kHz DualBeam PLUS sonar system with a wide 60 area of coverage DualBeam PLUS sonar has a narrowly focused 20 center beam surrounded by a second beam of 60 expanding your...

Page 14: ...ide Structure locating sonar beams to spot fish bait and structure to the left and right of the boat over an area of the bottom that s always equal to twice your depth For a detailed view below the bo...

Page 15: ...sonar to determine your position display it on a grid and provide detailed underwater information The Global Positioning System GPS is a satellite navigation system designed and maintained by the U S...

Page 16: ...Fishing System when it is connected to the included GPS receiver View current position View current track breadcrumb trail View precision speed and heading from your GPS receiver Save tracks waypoints...

Page 17: ...until it clicks into place then replace the slot cover making certain that the gasket is present and positioned correctly before re installing the cover then replace and tighten snugly do NOT overtig...

Page 18: ...eams provide coverage which is very thin front to back yet very wide top to bottom The narrow aspect front to back of the beam illuminates a small strip of the bottom perpendicular to the direction of...

Page 19: ...some distortion to the image Side beams look out 360 feet to each side with a total side coverage of 720 feet with a depth limitation of 150 feet depending on the contour of the bottom Please see the...

Page 20: ...nd can keep a triplog of nautical or statute miles traveled What s on the Side Imaging Display Side Imaging displays a number of easily recognizable features that allow for bottom composition determin...

Page 21: ...the display Temperature water surface temperature The water column shows the relative depth of the water under the boat at a given time Variations in the width of the water column show variations in t...

Page 22: ...side with a total side coverage of 720 feet with a depth limitation of 150 feet The main benefit of Side Imaging sonar to anglers is that it provides an overall survey of a large area of water This g...

Page 23: ...is the best imaging performance is produced by straight line navigation and minimal side to side boat motion i e wave induced etc This applies to navigation by either the main engine or the trolling m...

Page 24: ...14 Submerged Ravine with Timber Submerged Ravine Submerged Tree Possible Drop Off Submerged Timber Creek Channel and New Bridge Piling New bridge pilings Creek Channel...

Page 25: ...15 Submerged Bridge Alternative Perspective Submerged Bridge Submerged Bridge A Closer Perspective Submerged Bridge...

Page 26: ...16 Submerged Swimming Pool Swimming pool Submerged Standing and Fallen Timber Plus Bait Fish Bait Fish Standing and Fallen Timber...

Page 27: ...17 Submerged Barge with Dumped Logs Dumped logs Submerged barge...

Page 28: ...howaveryweakoneornoneatall Speed if a Temp Speed accessory or GPS Receiver is attached the Fishing System can display the speed of the boat and can keep a Triplog of nautical or statute miles traveled...

Page 29: ...he Fishing System displays fish as arches and or fish icons and can be set to alarm when a fish of a certain size is detected When a target is detected a Fish ID symbol appears on the display with the...

Page 30: ...ered up When the VIEW key is pressed the display cycles through the available views When the EXIT key is pressed the display cycles through the available views in reverse order Any view can be hidden...

Page 31: ...Zoom In this view you can zoom in by pressing any 4 WAY Cursor Control key to freeze the display and show the active cursor Further presses of the 4 WAY Cursor Control key will move the active cursor...

Page 32: ...on Sights Magnification Box Distance of Cursor from Centerline Distance to the Cursor and Bearing to Cursor SI Zoom Level Side Imaging View with Active Cursor Depth Active Cursor Distance of Cursor fr...

Page 33: ...in a combination split screen You can perform some of the functions for either of these views see Sonar X Press Menu and Side Imaging X Press Menu for more information NOTE See Side Imaging View and S...

Page 34: ...range sufficient to show the bottom Depth Range is automatically selected to keep the bottom visible on the display although you can adjust it manually as well see Sonar X Press Menu Six additional Di...

Page 35: ...Sonar View only The RTS Window always updates at the fastest rate possible for depth conditions and shows only the returns from the bottom structure and fish that are within the transducer beam The RT...

Page 36: ...oned on the display using the 4 WAY Cursor Control key to determine the depth of any sonar return The RTS Window continues to update in Freeze Frame In addition see the effects of menu setting changes...

Page 37: ...iment or flat rock appears as a thinner line across the display A Soft Bottom such as mud or sand appears as a thicker line across the display Rocky Bottoms have a broken random appearance The sonar r...

Page 38: ...28 Structure ID represents weak returns in blue and strong returns in red...

Page 39: ...29 WhiteLine highlights the strongest sonar returns in white resulting in a distinctive outline This has the benefit of clearly defining the bottom on the display...

Page 40: ...dates automatically to display a magnified image of the bottom The Zoom Preview Box shows where the zoomed view is in relation to the full range view The Zoom Level or magnification is displayed in th...

Page 41: ...left hand corner You can use the Split Sonar View to make side by side comparisons between the sonar returns from the 83 kHz wide beam and the 200 kHz narrow beam The digital readouts in the Split Son...

Page 42: ...the system The Triplog shows distance traveled average speed and time elapsed since the Triplog was last reset The digital readouts in the Big Digits View cannot be customized Big Digits View Depth Te...

Page 43: ...asher View Circular Flasher View displays Real Time Sonar RTS data in the traditional flasher format Depth and temperature are always displayed The digital readouts in the Circular Flasher View cannot...

Page 44: ...Recording View displays up to three screen snapshot thumbnails or recording icons on the screen at a time you may have to scroll using the 4 WAY Cursor keys to see the whole list of thumbnails and or...

Page 45: ...pshot not a live view You can delete the selected image or all images by selecting a thumbnail and using Delete Image or using Delete All Images from the Snapshot and Recording X Press menu Working wi...

Page 46: ...mum ping rate for the recording using the Snapshot and Recording X Press menu optional 4 Stopping a recording using the Snapshot and Recording X Press menu 5 Playing back a recording using the Snapsho...

Page 47: ...model and no live sonar data will be displayed only recorded sonar and GPS data will be shown and the Snapshot and Recording View will display the playback status You can change the speed skip to the...

Page 48: ...s not affected by the Sonar Recording feature but any active navigation is cancelled when playback begins or ends You can delete the highlighted recording or all recordings using Delete Recording or D...

Page 49: ...yout Sonar X Press menu only available on the Sonar X Press menu when in Side Beam View the display will represent the same sonar data in one of the following three layouts Default Classic and Slanted...

Page 50: ...he bottom portion of the display presents a historical log of sonar returns from the 455 kHz right and left looking sonar beams New information appears at the top and scrolls down the display Side Bea...

Page 51: ...e side looking beams reveals bottom contour structure and fish similar to the down looking beam but the area covered is to the left and right of the area shown in the down looking portion so you actua...

Page 52: ...ove and turn the eye point so that you can look off to the sides or even behind the boat Pressing the RIGHT or LEFT arrow keys on the 4 WAY Cursor key turns the eye point right or left while pressing...

Page 53: ...ks waypoints and the current route when navigating are overlaid on the chart You can use the 4 WAY Cursor Control key to shift pan the chart to another area You can use the ZOOM keys to zoom in and ou...

Page 54: ...rsor shown with Optional Purchase Navionics Cartography Depth Map Scale Latitude and Longitude Position of Cursor Distance to the Cursor and Bearing to Cursor Cartography Active Cursor Bearing of Boat...

Page 55: ...creen with Chart View on the left and Sonar View on the right side of the screen The width of the sonar window can be changed Combo View Depth Map Scale Water Surface Temperature Sonar Window Cartogra...

Page 56: ...a combination split screen You can perform some of the functions for either of these views see Navigation X Press Menu and Side Imaging X Press menu for more information NOTE See Side Imaging View and...

Page 57: ...is in motion it takes on a boat shape pointed in the direction of motion always Up in the Course Up orientation Viewing Cartography In the Chart or Combo Views there are several cartography related fu...

Page 58: ...or bull s eye will be centered over the port position The cursor information boxes at the bottom of the display will indicate the distance and bearing to the port from your present position Nearest Ti...

Page 59: ...r information boxes at the bottom of the display will indicate the distance and bearing to the current station from your present position Introduction to Navigation Use your Fishing System to establis...

Page 60: ...stacles not shown on the chart Your 700 Series Fishing System can store up to 50 routes that can each contain up to 50 waypoints Tracks consist of detailed position history and are displayed as a brea...

Page 61: ...n use the RIGHT Cursor key to select the Navigation tab Select Waypoints and press the RIGHT Cursor key to display the Waypoints submenu Program a specific position as a waypoint To create a waypoint...

Page 62: ...to which you want to navigate Press the GOTO key Navigation will begin immediately Navigate to a specified waypoint Press the GOTO key then choose the waypoint to which you would like to navigate fro...

Page 63: ...list of waypoints Select the waypoint you want to target A target consisting of concentric circles centered on the selected waypoint will appear on all of the navigation views the target shows variou...

Page 64: ...rom the Navigation Main menu To remove the trolling grid choose Remove Grid from the Navigation X Press menu NOTE Only one waypoint can have either a target or a grid at one time If you apply a target...

Page 65: ...dit and press the RIGHT Cursor key Re name the route or change delete or re order the waypoints used in the route Delete a saved route From the Routes submenu select Delete and press the RIGHT Cursor...

Page 66: ...ubmenu select Edit and press the RIGHT Cursor key to display the list of saved tracks Select the track you want to edit and press the RIGHT Cursor key When the Edit Track dialog box appears use the Cu...

Page 67: ...argeted The view is switched to the Chart View automatically when MOB is activated and an additional info box that shows the lat lon position of the MOB waypoint and the elapsed time since MOB was act...

Page 68: ...int Distance to cursor and bearing to cursor Position where man fell overboard Elapsed time since MOB was activated Boat s current position XTE Cross Track Error Distance of Boat from Route BRG Bearin...

Page 69: ...s the Light and Background menu Use the 4 WAY Cursor key to select Light or Background and then use the LEFT or RIGHT Cursor key to change the settings Press EXIT to exit the Light and Background menu...

Page 70: ...allows you to access frequently used settings without having to navigate through the whole menu system When the X Press menu is displayed you can use the UP or DOWN Cursor keys to move to a particular...

Page 71: ...ording icon and pressing the Right 4 WAY Cursor Control key starts recording playback and the Right and Left keys are used to control the speed of playback In the Side Imaging View pressing any 4 WAY...

Page 72: ...pending on the situation If the Cursor is active pressing the GOTO key while in any view creates a waypoint and starts navigation towards that waypoint If the Cursor is not active pressing the GOTO ke...

Page 73: ...T Key The EXIT key has multiple functions depending on the situation If an alarm is sounding pressing EXIT will cancel the alarm If a menu tab is selected pressing EXIT will exit the menu mode and ret...

Page 74: ...ically when an accessory is plugged into the unit In addition multiple accessories can be attached simultaneously See Accessories Menu Tab and 700 Series Fishing System Accessories in this manual as w...

Page 75: ...System by pressing the POWER LIGHT key The Title screen is displayed until the Fishing System begins operation Your Fishing System will begin Normal or Simulator operation depending on the presence o...

Page 76: ...maging or Snapshot and Recording X Press Menu will appear depending on the view you are in Main Menu Tabs Less frequently adjusted menus are grouped into the Main Menu System The Main Menu system is o...

Page 77: ...system when you navigate to specific menus while in Advanced Mode Any changes made while in Advanced Mode will remain in effect after you switch back to Normal Mode See Setup Menu Tab User Mode for s...

Page 78: ...r System Status PC Connect use with PC Connect Cable See the following paragraphs for more information about each of these choices Normal Operation Use Normal Operation for on the water operation with...

Page 79: ...ator it is important to select Simulator manually from the Start Up Options menu as opposed to letting the Fishing System enter Simulator automatically as it will if a transducer is not connected and...

Page 80: ...W button when using System Status Self Test Accessory Test GPS Diagnostic View Exit System Status by powering your Fishing System off Self Test Self Test displays results from the internal diagnostic...

Page 81: ...t Accessory Test lists the accessories connected to the system NOTE The speed accessory will be detected only if the paddlewheel has moved since your Fishing System was powered up System Status Access...

Page 82: ...et being used This view also reports the current position local time and date and other numeric information The current GPS Fix Type is reported as No Fix 2D Fix 3D Fix or Enhanced An Enhanced fix has...

Page 83: ...s the use of the PC Connect Cable Complete instructions are included with the PC Connect Cable accessory NOTE The PC Connect Cable requires a separate purchase For more information visit our website a...

Page 84: ...Side Imaging Views only The Side Imaging X Press Menu provides access to the settings most frequently used Press the MENU key once while in any of the Sonar Views to access the Side Imaging X Press Me...

Page 85: ...is in the water however the display may become too cluttered When operating in very clear water or greater depths increased sensitivity shows weaker returns that may be of interest Decreasing the sens...

Page 86: ...shows more information in the Side Imaging Views and is preferred by most anglers however the sonar information moves across the display quickly A slower speed keeps the information on the display lon...

Page 87: ...e while in any of the Sonar Views to access the Sonar X Press menu NOTE Menu choices will vary depending on system settings such as whether the unit is set for Advanced User mode or what transducer is...

Page 88: ...times present in murky or muddy water If Sensitivity is adjusted too low the display may not show many sonar returns that could be fish NOTE The Sensitivity setting is a global setting and will adjust...

Page 89: ...pper and Lower Range regardless of the manual settings entered To adjust the Upper Range 1 Make sure you are in Advanced Mode then highlight Upper Range on the Sonar X Press Menu 2 Use the LEFT or RIG...

Page 90: ...in Manual mode NOTE A minimum distance of 10 feet will be maintained between the Upper and Lower Range regardless of the manual settings entered To adjust the Lower Range 1 Highlight Lower Range on t...

Page 91: ...Menu 2 Use the LEFT or RIGHT 4 Way Cursor Control keys to increase or decrease the Chart Speed setting 1 10 where 1 Slow 10 Fast Default 5 Quad Layout with Optional Purchase QuadraBeam PLUS Transduce...

Page 92: ...ange allows you to control how much of the water column measured up from the bottom is shown in the Sonar Zoom View Choose a small value to see low lying bottom structure or details of the bottom retu...

Page 93: ...RIGHT 4 WAY Cursor Control key to initiate canceling navigation 3 The Confirm dialog box will appear To cancel navigation press the RIGHT Cursor key once more To avoid canceling navigation press the...

Page 94: ...ccess to the settings most frequently used Press the MENU key once while in the Bird s Eye View the Chart or the Combo View to access the Navigation X Press menu NOTE Menu choices will vary depending...

Page 95: ...Use the RIGHT 4 Way Cursor Control key to view the Waypoints submenu which contains the following menu choices The Waypoint Submenu contains the following menu choices Edit allows you to edit the Name...

Page 96: ...rsor Control key to highlight the waypoint you wish to move the cursor to then use the RIGHT 4 WAY Cursor Control key to select the destination waypoint Save Current Track Save Current Track allows yo...

Page 97: ...sor key once more To cancel clearing the current track press the LEFT Cursor key Save Current Route only when Navigating Save Current Route allows you to save the current route being displayed This me...

Page 98: ...GHT Cursor key once more To cancel skipping the next waypoint press the LEFT Cursor key Cancel Navigation only when Navigating Cancel Navigation discards the current route and exits Navigation Mode Th...

Page 99: ...ate canceling MOB navigation 3 The Confirm dialog box will appear To cancel MOB navigation press the RIGHT Cursor key once more To avoid canceling MOB navigation press the LEFT Cursor key Remove Targe...

Page 100: ...ove Grid on the Navigation X Press menu 2 Use the RIGHT 4 WAY Cursor Control key to remove the grid Sonar Window Combo view only Sonar Window sets the size of the Sonar Window in the Combo View Sonar...

Page 101: ...ay Cursor Control key to view the Waypoints submenu The Waypoint Submenu contains the following menu choices Edit allows you to edit the Name Position Latitude and Longitude and select the Icon that w...

Page 102: ...ing X Press menu provides access to the image management and sonar recording functions Press the MENU key once while in the Snapshot and Recording View to access the Snapshot and Recording X Press men...

Page 103: ...d Recording View To start sonar recording 1 Highlight Start Recording on the Snapshot and Recording X Press menu and press the RIGHT 4 Way Cursor key to start recording Stop Recording optional purchas...

Page 104: ...Press the RIGHT 4 Way Cursor key to initiate this procedure 4 A Confirm Dialog box will appear Select Yes to delete the image or No to cancel the operation Delete All Images optional purchase MMC SD C...

Page 105: ...key to initiate this procedure 4 A Confirm Dialog box will appear Select Yes to delete the recording or No to cancel the operation Delete All Recordings optional purchase MMC SD Card Snapshot and Reco...

Page 106: ...specify the playback speed for a sonar recording from the Snapshot and Recording View This menu option is only available when you have an optional purchase MMC SD card installed and you are playing ba...

Page 107: ...recording 1 Highlight Stop Playback on any X Press menu 2 Press the RIGHT 4 Way Cursor key to initiate this procedure NOTE During playback the amount of time memory left to play is indicated by the s...

Page 108: ...ess the Main Menu System and then press the RIGHT Cursor key to select the Sonar tab NOTE Menu choices will vary depending on system settings such as whether the unit is set for Advanced User mode or...

Page 109: ...t to 200 kHz only the returns from the 200 kHz narrow beam will be displayed in the Sonar View the Sonar Zoom View the Big Digits View and the Circular Flasher View The Split Sonar View will continue...

Page 110: ...h ID is turned off the Fishing System shows only the raw sonar returns on the display These returns will often result in arches forming on the display indicating potential targets Due to the transduce...

Page 111: ...change the Fish ID Sensitivity setting 1 Highlight Fish ID Sensitivity on the Sonar main menu 2 Use the LEFT or RIGHT 4 WAY Cursor Control keys to change the Fish ID Sensitivity setting Low 1 High 10...

Page 112: ...play See Bottom Presentation for more information To adjust the Bottom View 1 Highlight Bottom View on the Sonar main menu 2 Use the LEFT or RIGHT 4 WAY Cursor Control keys to change the Bottom View s...

Page 113: ...ee Setup Menu Tab User Mode NOTE 83 kHz Sensitivity is particularly useful for adjusting the sensitivity of the 83 kHz sonar returns in the 200 83kHz Split Sonar View The 83kHz sensitivity can be adju...

Page 114: ...hase of the QuadraBeam PLUS transducer You can visit our website at www humminbird com to order this accessory online or contact our Customer Resource Center at 1 800 633 1468 NOTE 455 kHz Sensitivity...

Page 115: ...either turn Depth Lines On or Off The Depth Lines menu choice is available when User Mode is set to Advanced see Setup Menu Tab User Mode To change the Depth Lines setting 1 Make sure you are in Adva...

Page 116: ...d The Surface Clutter menu choice is available when User Mode is set to Advanced see Setup Menu Tab User Mode To change the Surface Clutter setting 1 Make sure you are in Advanced User Mode then highl...

Page 117: ...Low Medium High1 High2 High3 Default Low Max Depth Advanced Max Depth adjusts the maximum depth of operation The performance of your Fishing System can be tuned to the maximum depth you will be fishi...

Page 118: ...s affects the accuracy of deep water depth readings To change the Water Type setting 1 Make sure you are in Advanced User Mode then highlight Water Type on the Sonar main menu 2 Use the LEFT or RIGHT...

Page 119: ...ation Menu Tab Press the MENU key twice to access the Main Menu System then press the RIGHT cursor key to select the Navigation tab NOTE Menu choices will vary depending on system settings Navigation...

Page 120: ...ack allows you to clear the current track Appearance allows you to change the style and color of the current track Breadcrumb Trail Dashed Line Solid Line or Wide Line and if a line the color of the l...

Page 121: ...l keys to view the Saved Tracks submenu The Saved Tracks Submenu contains the following menu choices Edit allows you to select a previously saved track and edit its name whether it is visible or not a...

Page 122: ...be changed Edit allows you to choose from a list of previously saved waypoints then edit the Name Position Latitude and Longitude and select the Icon that will be used to represent the waypoint in th...

Page 123: ...nts to it immediately Edit allows you to select a previously saved route and edit its name and the waypoints on it Delete allows you to delete a route from a list of previously saved routes Travel all...

Page 124: ...r Magnetic North To change the North Reference setting 1 Highlight North Reference on the Navigation main menu 2 Use the LEFT or RIGHT 4 WAY Cursor Control keys to change the North Reference setting T...

Page 125: ...Track Min Distance to small values will allow you to increase the track resolution Track Min Distance Advanced Track Min Distance allows you to set a minimum distance of travel before a trackpoint is...

Page 126: ...se of a paper map The Map Datum menu choice is only available when User Mode is set to Advanced see Setup Menu Tab User Mode To change the Map Datum setting 1 Make sure you are in Advanced User Mode t...

Page 127: ...ort all navigation data A confirmation dialog box will appear to allow you to change your mind and to confirm your choice If no MMC card is installed and error message will be displayed Insert the MMC...

Page 128: ...h around a particular waypoint even if you pass over it multiple times To activate or de activate Continuous Navigation 1 Highlight Continuous Navigation Mode on the Navigation main menu 2 Use the LEF...

Page 129: ...MENU key twice to access the Main Menu System and then press the RIGHT Cursor key to select the Chart tab NOTE Menu choices will vary depending on system settings such as whether the unit is set for A...

Page 130: ...ishing areas underwater wrecks tides and currents in addition to the Basic and Navigation information All shows roads buildings railways and other notations in addition to the Basic Navigation and Und...

Page 131: ...icates an area which contains a different map To change the Map Borders setting 1 Highlight Map Borders on the Chart main menu 2 Use the LEFT or RIGHT 4 WAY Cursor Control keys to change the Map Borde...

Page 132: ...SD cards To change the Spot Soundings setting 1 Highlight Spot Soundings on the Chart main menu 2 Use the LEFT or RIGHT 4 WAY Cursor Control keys to change the Spot Soundings setting Hidden Visible De...

Page 133: ...choice is only available when User Mode is set to Advanced see Setup Menu Tab User Mode To set the Simulation Position 1 Activate the cursor and move it to the coordinates from where you want the sim...

Page 134: ...are in Advanced User Mode then highlight Set Map Offset on the Chart main menu 3 Use the RIGHT 4 WAY Cursor Control key to set the Map Offset A confirmation dialog box will appear to allow you to cha...

Page 135: ...ss the Main Menu System The Alarms tab will be the default selection NOTE When an alarm is triggered you can silence it by pressing any key The alarm will be silenced and will not be triggered again u...

Page 136: ...OFF Fish ID Alarm Fish ID Alarm sounds when the Fishing System detects fish that correspond to the alarm setting Fish ID Alarm will only sound if Fish ID is on To change the Fish ID Alarm setting 1 Hi...

Page 137: ...WAY Cursor Control keys to change the Low Battery Alarm setting Off 8 5V 13 5V Default Off Aux Temp Alarm with optional purchase temp probe or Temp Speed only Aux Temp Alarm sounds when the water tem...

Page 138: ...is set to 58 degrees Fahrenheit and the water temperature falls from 60 degrees to 58 degrees the Temp Alarm will sound Similarly if the water temperature rises from 56 degrees to 58 degrees the Temp...

Page 139: ...oat is allowed to move off course before the Off Course Alarm will sound To change the Off Course Alarm setting 1 Highlight Off Course Alarm on the Alarms main menu 2 Use the LEFT or RIGHT 4 WAY Curso...

Page 140: ...vigating Arrival Alarm allows you to set how close the boat must be to the destination waypoint before the Arrival Alarm will sound To change the Arrival Alarm setting 1 Highlight Arrival Alarm on the...

Page 141: ...d the boat s anchored position if the anchored boat drifts outside of that perimeter the Drift Alarm will sound To change the Drift Alarm setting 1 Highlight Drift Alarm on the Alarms main menu 2 Use...

Page 142: ...roduced as you adjust the Alarm Tone so that you can select the tone that you can hear best To change the Alarm Tone setting 1 Highlight Alarm Tone on the Alarms main menu 2 Use the LEFT or RIGHT 4 WA...

Page 143: ...s the tabbed Main Menu System then press the RIGHT cursor key until the Setup tab is selected NOTE Menu choices will vary depending on system settings such as whether the unit is set for Advanced User...

Page 144: ...its Temp on the Setup menu 2 Use the LEFT or RIGHT 4 WAY Cursor Control keys to change the Units Temp setting Celsius Fahrenheit Default Celsius Units Distance Units Distance selects the units of meas...

Page 145: ...or Domestic models User Mode User Mode sets the menu system to either Normal or Advanced When set to Normal default setting only the basic menu options are shown When set to Advanced additional menu c...

Page 146: ...ighlight Reset Triplog on the Setup menu 2 Use the RIGHT 4 WAY Cursor Control key to initiate Triplog Reset 3 The Confirm dialog box will appear To reset the Triplog press the RIGHT Cursor key once mo...

Page 147: ...m edges of the Sonar View screen or whether a particular window will be turned off displaying nothing in that area you can access this menu choice only when in Advanced User Mode see Setup Menu Tab Us...

Page 148: ...s procedure 3 The Select Readouts submenu will appear showing a list of all Readouts Use the UP or DOWN Cursor keys to select a particular Readout position then use the RIGHT or LEFT Cursor keys to ch...

Page 149: ...ight Depth Offset on the Setup menu 2 Use the LEFT or RIGHT 4 WAY Cursor Control keys to change the Depth Offset setting 10 0 to 10 0 feet or 3 to 3 meters International Models only Default 0 Aux Temp...

Page 150: ...setting 10 0 to 10 0 degrees Default 0 Speed Calibration Advanced with Temp Speed only Speed Calibration will adjust the speed readout by the percentage entered and will appear in the menu if a Temp...

Page 151: ...astern Standard Time Daylight Saving Time Advanced Daylight Saving Time adjusts the time display to account for local Daylight Saving Time when Time Date is selected as a Digital Readout on the Sonar...

Page 152: ...mm or dd mm ss Default dd mm mmm Time Format Advanced International only Time Format changes the time format used by the unit This menu choice is available only when in Advanced User Mode see Setup Me...

Page 153: ...Use the LEFT or RIGHT 4 WAY Cursor Control keys to change the Date Format mm dd yy dd mm yy or yy mm dd Default mm dd yy Digits Format Advanced Digits Format allows you to add a tenth decimal place to...

Page 154: ...e output when NMEA Output is turned On DPT Depth MTW Water Temperature GLL Lat Lon Position GGA GPS Fix Data RMC Recommended Minimum Specific GNSS Data VTG Course Over Ground and Ground Speed ZDA Time...

Page 155: ...ates Sonar and removes the Sonar Views from the view rotation To turn Sonar on or off 1 Highlight Sonar on the Setup menu 2 Use the LEFT or RIGHT 4 WAY Cursor Control keys to change the Sonar to On or...

Page 156: ...le The following views are available Bird s Eye View Chart View Combo View Chart Side Combo View Side Beam View with optional purchase QuadraBeam PLUS transducer Split Sonar View Sonar Side Combo View...

Page 157: ...If an accessory is attached however additional menu choices that support the accessory will be added automatically See the Operations Manual that comes with your accessory for detailed information NO...

Page 158: ...hot and Recording View which shows any existing thumbnails of the screen captures along with any icons representing sonar recordings NOTE You must have an optional purchase MMC SD card installed for t...

Page 159: ...ighlight a thumbnail using the Up or Down 4 Way Cursor keys then use the Right 4 Way Cursor key to view the full image A border around the full size screen capture indicates that it is just a screen c...

Page 160: ...rosion from the battery terminals or wiring or actually replacing the battery if necessary Fishing System Defaults to Simulator with a Transducer Attached A connected and functioning transducer will c...

Page 161: ...mix of air and water flowing around the transducer cavitation may be interfering with the interpretation of sonar data See your Installation Guide for suggestions on adjusting the transducer position...

Page 162: ...appears To determine whether the boat s engine is the source of the noise increase the RPMs while the boat is in neutral and stationary to see if the noise increases proportionately if noise appears...

Page 163: ...Monitor purchase and plug in the WeatherSense accessory to your 700 Series Fishing System to obtain barometric pressure readouts and trend data in real time GPS Connection Cable purchase the GPS Conne...

Page 164: ...ce off the bottom cycle downriggers between two depths and adjust the Positive Ion Control Even see temperature and water clarity at depth and speed at the ball right on screen when using the Cannon S...

Page 165: ...dB in 83 kHz 20 10 dB in 200 kHz Target Separation 2 1 2 Inches 63 5 mm Power Requirement 10 20 VDC LCD Matrix 640 V x 480 H Transducer XNT 9 SI 180 T Transducer Cable Length 20 ft 6 m Current Draw 65...

Page 166: ...ssel may be considered beyond the scope of Directive 2002 95 EC of the European Parliament and of the Council of 27 January 2003 on the restriction of the use of certain hazardous substances in electr...

Page 167: ...e When speed input is available the Big Digits View also shows the TripLog See TripLog Bottom Black Bottom Black is a Humminbird feature that fills in the area of the display below the bottom contour...

Page 168: ...ects close to the bottom that fall within the dead zone will probably not be visible in the sonar beam Precision sonar beams such as the Humminbird 20 beam have a smaller dead zone than wider sonar be...

Page 169: ...h detected in the wider beam are shown as hollow symbols Fish Symbol A Fish Symbol is the graphic that is displayed on the screen when Fish ID determines that a sonar return is likely to be a fish See...

Page 170: ...ckly and easily Maximum Depth Menu The Maximum Depth Menu is a Humminbird feature that optimizes performance based on the maximum operational depth set by the user Many Humminbird units can operate ac...

Page 171: ...tal axis can vary greatly depending on boat speed and the Chart Speed setting A greater number of horizontal pixels show more sonar history that the boat has passed through On many models Humminbird p...

Page 172: ...and results in a more detailed instantaneous view of what is under the boat The Real Time Sonar window is a vertical band at the right side of the display that shows the instantaneous sonar return fr...

Page 173: ...t to the angler including bait fish game fish thermoclines weed beds subtle structure and more Sonar Update Rate Sonar Update Rate is the number of times per second that the transmitter receiver sends...

Page 174: ...ognize two very close objects as two distinct targets i e two fish hanging very close or a fish hanging very close to structure Humminbird fishfinders provide a very good 2 1 2 inches of target separa...

Page 175: ...onar signals and work in conjunction with the transducer Humminbird transmitters have an extremely fast cycling design that can send signals up to 60 times per second as well as produce the varying le...

Page 176: ...the MENU key Items that appear on the X Press Menu are related to the current view and present the most logical choices for that view Sonar View X Press menus will differ from Chart View X Press menus...

Page 177: ...can be provided by GPS Bearing BRG Bearing is the direction to a destination waypoint measured in degrees from North i e 321 where 000 is North 090 East 180 is South 270 is West Chartplotter Chartplo...

Page 178: ...GPS factors which include satellite position in the sky signal strength and others factors Fix Type Fix Type indicates whether the GPS receiver is providing 2D fix or 3D fix A 2D fix requires only th...

Page 179: ...th an appropriate card reader MMC is the same format that many digital cameras use See SD North Magnetic North is the principle reference point of the compass i e North is 000 Magnetic North relies on...

Page 180: ...eters 95 of the time Currently SA is inactive and the consumer can enjoy the greater precision GPS provides however the DoD reserves the right to activate SA at any time Speed Over Ground SOG Speed Ov...

Page 181: ...cient and complete coverage of that area Trolling Grid resolution be changed by zooming in or out on the chart The Trolling Grid can also be rotated on the display to orient it for optimal boat course...

Page 182: ...e and assign a symbol to the saved location Depth Date and Time of Day when the waypoint was created is also saved Waypoint Target Waypoint Target is a Humminbird feature that displays a precise bull...

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Page 189: ...ays By Telephone Monday Friday 8 00 a m to 4 30 p m Central Standard Time 1 800 633 1468 By e mail typically we respond to your e mail within three business days cservice johnsonoutdoors com For direc...

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Humminbird 797c2 SI/NVB, Operation Manual

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