Table Of Contents - Humminbird 768 combo Operation Manual

Table of Contents

Table of Contents4
How Sonar Works13
Real Time Sonar13
Dualbeam Plus Sonar15
Quadrabeam PLUS Sonar16
Wideside Sonar17
Universal Sonar 217
How GPS and Cartography Work18
What's on the Sonar Display20
Understanding the Sonar Display22
Real Time Sonar Window23
Freeze Frame & Active Cursor24
Instant Image Update24
Bottom Presentation25
Inverse26
Structure ID26
Whiteline26
Black26
Views27
To Customize Your Views Rotation28
To Program each PRESET Key28
To Change the Digital Readouts28
Sonar Views29
Navigation Views29
Sonar View30
Freeze Frame30
Sonar Zoom View31
200/83 Khz Split Sonar View32
Big Digits View33
Circular Flasher View34
Snapshot and Recording View35
Screen Snapshots37
To Activate Screen Snapshot37
To Make a Screen Snapshot37
To View Saved Screen Snapshots from the Snapshot and Recording View38
To View Saved Screen Snapshots from a Chart View38
To Delete Saved Screen Snapshots39
Recording and Playback40
To Turn Screen Snapshot and Recording on or off40
To Start Recording and Adjust Detail Level41
Pings Per Second41
To Stop Recording42
Recording Slider Bar42
To View and Play Saved Recordings42
Stop Playback43
Playback Options43
Playback Speed43
Recording Playback44
To Delete Saved Recordings44
Side Beam View45
Default Layout46
Classic Layout47
Slanted Layout48
Wideside View49
Bird's Eye View50
Chart View51
Chart/Sonar Combo View53
View Orientation54
Viewing Cartography54
Zooming55
Decluttered Waypoints55
Chart Info55
Nearest Port55
Nearest Tide Station56
Nearest Current Station56
Introduction to Navigation57
Waypoints, Routes and Tracks58
Save, Edit or Delete a Waypoint59
Save the Cursor Position as a Waypoint59
Save a Position from the Sonar History59
Display the Waypoints Submenu59
Program a Specific Position as a Waypoint60
Edit a Waypoint60
Delete a Waypoint60
Navigate to a Waypoint or Position61
Navigate to the Cursor Position61
Navigate to a Specified Waypoint61
Add a Waypoint Target or Trolling Grid62
Skipping a Waypoint62
Cancel Navigation62
Add or Remove a Waypoint Target62
Add or Remove a Trolling Grid63
Save, Edit or Delete a Route64
Save the Current Route64
Create a Route64
Edit a Saved Route64
Save or Clear a Current Track65
Route Info65
Display the Saved Tracks Submenu65
Man Overboard Navigation66
Delete a Saved Track66
Hide or Display a Saved Track66
Activate MOB Navigation66
MOB Navigation67
Cancel MOB Navigation67
Using Your 700 Series Control Head68
Key Functions69
Power/Light Key69
Power on the Control Head69
Power off the Control Head69
View Key70
Info Key70
Menu Key71
Start-Up Options Menu71
X-Press Menu71
Main Menu71
4-Way Cursor Control Key72
Menu Selection72
Active Cursor72
MARK Key73
GOTO Key73
ZOOM Key74
View Preset Keys74
To Program the VIEW Preset Keys74
EXIT Key75
Multi-Media Card/Sd Slot76
To Insert an MMC/SD Card76
To Remove an MMC/SD Card76
Adding Maps to Your Fishing System76
Updating Software77
MMC/SD Card77
PC Connect Cable77
Exporting Navigation Data78
To Export All Navigation Data78
Accessory Bus79
Powering on the Unit80
The Menu System81
Normal83
Simulator83
System Status85
Self Test85
PC Connect87
To Use an X-Press Menu88
To Use the Main Menu89
Quick Tips for the Main Menu90
User Mode91
Normal Mode91
Advanced Mode91
To Change the User Mode Setting91
Sonar X-Press Menu93
Side94
To Adjust the Side94
Sensitivity95
To Adjust the Sensitivity95
Sensitivity at Low95
Sensitivity at Medium95
Upper Range96
To Adjust the Upper Range96
Lower Range97
To Adjust the Lower Range97
Auto97
Manual97
Side Beam Range98
To Adjust the Side Beam Range98
Chart Speed99
To Adjust the Chart Speed99
Quad Layout99
To Adjust the Quad Layout Setting for the Side Beam View99
Bottom View100
To Adjust the Bottom View100
Bottom Lock101
Bottom Range101
To Turn on Bottom Lock101
To Adjust the Bottom Range101
To Cancel Navigation102
Navigation X-Press Menu103
Waypoint104
To View the Waypoint Submenu104
Cursor to Waypoint105
Save Current Track105
Clear Current Track106
Save Current Route106
Skip Next Waypoint107
Remove Target108
Remove Grid109
Sonar Window109
Snapshot and Recording X-Press Menu111
Start Recording112
Stop Recording112
To Start Sonar Recording112
To Stop Sonar Recording112
Delete Image113
Delete All Images113
Delete Recording114
Delete All Recordings114
To Change Pings Per Second115
To Specify Playback Speed116
Playback Speed Icons116
To Stop Playback of a Recording117
Alarms Menu Tab118
Depth Alarm119
Fish ID Alarm119
To Change the Depth Alarm Setting119
To Change the Fish ID Alarm Setting119
Low Battery Alarm120
To Change the Low Battery Alarm Setting120
Aux. Temp. Alarm120
Temp. Alarm121
To Change the Temp. Alarm Setting121
Off Course Alarm122
Arrival Alarm122
To Change the off Course Alarm Setting122
To Change the Arrival Alarm Setting122
Drift Alarm123
Alarm Tone123
To Change the Drift Alarm Setting123
To Change the Alarm Tone Setting123
Sonar Menu Tab124
Beam Select125
To Use Beam Select125
Fish ID+126
To Turn Fish ID+ on or off126
Fish ID Sensitivity127
To Change the FISH if Sensitivity Setting127
Zoom Width128
83 Khz Sensitivity128
455 Khz Sensitivity129
To Change the 455 Khz Sensitivity Setting129
Wideside Sensitivity130
Depth Lines131
To Change the Depth Lines Setting131
Surface Clutter132
To Change the Surface Clutter Setting132
Noise Filter133
Max Depth133
To Change the Noise Filter Setting133
To Change the Max Depth Setting133
Water Type134
To Change the Water Type Setting134
Transducer Select134
To Change the Selected Transducer134
Navigation Menu Tab135
Current Track136
To View the Current Track Submenu136
Saved Tracks136
To View the Saved Tracks Submenu136
Name137
Visibility137
Style137
Color137
Waypoints138
To View the Waypoints Submenu138
Routes140
To View the Routes Submenu140
Chart Orientation142
North Reference142
Waypoint Decluttering142
To Change the Waypoint Decluttering Setting142
Grid Rotation143
Trackpoint Interval143
To Change the Grid Rotation Setting143
To Change the Trackpoint Interval Setting143
Track Min Distance144
Map Datum144
To Change the Track Minimum Distance Setting144
Course Projection Line145
Export All Nav Data145
Delete All Nav Data146
Continuous Navigation Mode146
GPS Receiver Override147
Chart Menu Tab148
Chart Detail Level149
To Change the Chart Detail Level Setting149
Map Borders150
Lat/Lon Grid150
To Change the Map Borders Setting150
To Change the Lat/Lon Grid Setting150
Spot Soundings151
Navaids on Bird's Eye View151
Chart Select151
NVB Chart Preference152
Set Simulation Position152
To Set the Simulation Position152
Set Map Offset153
To Change the Map Offset Setting153
Clear Map Offset153
Setup Menu Tab154
Units - Depth155
Units - Temp155
Units - Distance155
To Change the Units155
Units - Speed156
Language156
Triplog Reset157
Restore Defaults157
Select Readouts158
To Change Select Readouts158
Depth Offset159
To Change the Depth Offset Setting159
Default Sonar View159
Customized Sonar View159
Aux. Temp. Offset160
Temp. Offset160
Speed Calibration161
Local Time Zone161
Daylight Saving Time162
Position Format162
To Change the Daylight Saving Time Setting162
To Change the Position Format Setting162
Time Format163
Date Format163
To Change the Time Format163
To Change the Date Format163
Digits Format164
NMEA Output164
Sonar165
To Turn Sonar on or off165
Views Menu Tab166
To Hide or Show a View166
Accessories Menu Tab167
Using Screen Snapshot168
To Turn Screen Snapshot on or off168
To View Saved Screen Snapshots and Recordings169
Troubleshooting171
Fishing System Doesn't Power up171
Display Problems172
Finding the Cause of Noise173
Accessories174
Specifications176
Glossary177