Name: Humminbird 858c Combo
Brand: Humminbird
Rating: 4 (1 reviews)

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What’s on the Side Imaging® Display

On the Water Interpretation

Submerged Ravine with Timber

Possible drop off

Submerged Bridge: A Closer Perspective

Submerged Bridge

Submerged timber

Submerged tree

Submerged ravine

New bridge pilings

Creek channel

Submerged bridge

Submerged Bridge, Creek Channel, and New Bridge Piling

Thank You2
Table of Contents3
How Sonar Works11
Dualbeam PLUS™ Sonar (858C, 898C SI, 958C, 998C SI)13
High Definition Side Imaging® Sonar (898C si and 998C si Only)13
Side Imaging Sonar13
Down Imaging™ Sonar (858C DI and 958C DI Only, XNT 9 DI T)14
Quadrabeam PLUS™ Sonar14
- [858C, 958C, 898C SI, and 998C si Only])14
How GPS and Cartography Work15
Universal Sonar 215
Accessory Bus16
Fishing System Configuration16
Ethernet Connector17
Video-Out and RS 232 Connectors17
Power on the Control Head18
- POWER/LIGHT Key19
- VIEW Key19
- MENU Key19
- 4-WAY Cursor Control Key (RIGHT, LEFT, UP, or down Cursor Keys)20
- VIEW PRESET Keys20
- EXIT Key20
What's on the Control Head18
Introduction 1 INFO Key21
- MARK Key21
- GOTO Key21
- ZOOM (+/-) Keys21
SD Memory Card Slots22
- Add Maps to Your Fishing System22
- Update Software23
- Export Navigation Data23
What's on the Sonar Display24
- Understanding the Sonar Display25
- Real Time Sonar (RTS™) Window25
- Switchfire25
- Freeze Frame and Active Cursor26
- Instant Image Update26
Key Functions 9 Sonar Bottom Presentation26
What's on the Side Imaging® Display (898C si and 998C si Only)27
- Understanding the Side Imaging® Display28
- Side Imaging® Frequencies and Coverage29
- For Best Performance30
- On the Water Interpretation31
What's on the down Imaging™ Display (858C DI, 958C DI, 898C SI, and 998C si Combo Models Only)33
- Understanding the down Imaging™ Display34
- Interpreting the Display34
- Down Imaging™ Sensitivity34
- Freeze Frame and Active Cursor34
Views35
- Side Imaging® View (898C si and 998C si Only)36
- Views37
- Down Imaging™ View (858C DI, 958C DI, 898C si and 998C si Only)38
  - Views38
  - Views39
- Sonar View40
- Sonar Zoom View41
- Split Sonar View42
- Snapshot and Recording View (Optional-Purchase SD Card Required)43
- Side Beam View (Optional-Purchase Quadrabeam PLUS™ Transducer Required [858C, 958C, 898C SI, and 998C SI])48
- Bird's Eye View50
- Chart View51
- Combo Views52
- Combo Views: Functions52
- Side Imaging®/Sonar Combo View (898C si and 998C si Only)52
- Chart/Bird's Eye Combo View53
- Chart/Chart Combo View53
- Chart/Sonar Combo View54
- Chart/Side Imaging® Combo View (898C si and 998C si Only)54
- Down Imaging™/Side Imaging® Combo View (898C si and 998C si Only)55
- Chart/Down Imaging™ Combo View (858C DI, 958C DI, 898C si and 998C si Only)55
- Down Imaging™/Sonar Combo View (858C DI, 958C DI, 898C SI, and 998C si Only)56
- Down Imaging™/Side Imaging®/Sonar Combo View (898C si and 998C si Only)56
- Chart Orientation57
Viewing Cartography57
Introduction to Navigation59
- Waypoints, Routes, and Tracks59
- Save, Edit, or Delete a Waypoint60
- Navigate to a Waypoint or Position61
- Add a Waypoint Target or Trolling Grid61
- Save, Edit or Delete a Route62
- Save or Clear a Current Track62
- Edit, Delete, or Hide Saved Tracks63
- Man Overboard (MOB) Navigation64
Start-Up Options Menu65
- Normal65
- Simulator66
- System Status66
- Self Test66
- Accessory Test67
- GPS Diagnostic View67
The Menu System65
Main Menu68
- Quick Tips for the Main Menu69
- Note for All Menu Settings69
- User Mode (Normal or Advanced)70
X-Press™ Menu68
Sonar X-Press™ Menu71
- Active Side (Combo Views Only)71
- Split Position (Combo Views Only)71
- Sensitivity72
- Upper Range (Advanced: Sonar, Split Sonar and Active Sonar Side Views Only)72
- Lower Range73
- Chart Speed73
- Quad Layout73
  - (With Optional-Purchase Quadrabeam PLUS™ Transducer, Side Beam View Only)73
- Bottom Lock (Sonar Zoom View Only)74
- Bottom Range (Sonar Zoom View Only, When Bottom Lock Is On)74
- Cancel Navigation (Only When Navigating)74
Side Imaging® X-Press™ Menu75
- (Side Imaging® Views Only [898C SI, 998C SI])75
- Active Side (Combo Views Only)75
- Split Position (Combo Views Only)75
- SI Side76
- SI Sensitivity76
- SI Enhance76
- SI Range77
- Chart Speed77
- SI Colors77
Down Imaging™ X-Press™ Menu (down Imaging™ Views Only [858C DI, 958C DI, 898C SI, 998C SI])78
- Active Side (Combo Views Only)78
- Split Position (Combo Views Only)78
- Down Sensitivity (898C SI, 998C SI)79
- Imaging Sensitivity (858C DI, 958C DI)79
- Upper Range (Advanced: down Imaging™ Views Only)79
- Lower Range80
- Chart Speed80
- SI Colors (898C SI, 998C SI)80
- Imaging Colors (858C DI, 958C DI)80
- Cancel Navigation (Only When Navigating)81
Navigation X-Press™ Menu81
- Active Side (Combo Views Only)82
- Split Position (Combo Views Only)82
- Waypoint [Name] (Only with an Active Cursor on a Waypoint)82
- Cursor to Waypoint (Chart or Combo View Only)83
- Save Current Track83
Cancel Navigation (Only When Navigating)83
Clear Current Track83
Save Current Route (Only When Navigating)83
Skip Next Waypoint (Only When Navigating)83
Cancel MOB Navigation (Only When MOB Navigation Is Activated)84
Remove Grid (Only if a Grid Is Active)84
Remove Target (Only if a Target Is Active)84
Waypoint [Name] (most Recently-Created Waypoint)84
- (Optional-Purchase SD Card, Snapshot and Recording View Only)85
Delete Image (Optional-Purchase SD Card, Snapshot and Recording View Only)85
- (Optional-Purchase SD Card, Snapshot and Recording View Only)86
Stop Recording (Optional-Purchase SD Card Only)85
Delete All Images86
Delete All Recordings86
Delete Recording86
Pings Per Second86
Stop Playback (Optional-Purchase SD Card Only)87
Alarms Menu Tab88
- Depth Alarm88
- Fish ID Alarm88
- Low Battery Alarm89
- Aux. Temp Alarm (with Optional-Purchase Temp. Probe or Temp/Speed Only)89
- Temp. Alarm89
- Off Course Alarm89
- Arrival Alarm90
- Drift Alarm90
- Alarm Tone90
Sonar Menu Tab91
- Beam Select91
- Side View Frequency (898C si and 998C si Only)92
- Imaging Frequency (858C DI and 958C DI Only)92
- Surface Clutter93
- Switchfire93
Delete All Recordings Fish ID94
- Fish ID Sensitivity94
- Real Time Sonar (RTS™) Window95
- Sonar Colors95
- Bottom View95
- Zoom Width (Sonar Zoom View Only)96
- 83 Khz Sensitivity (Advanced, Dualbeam PLUS™ Sonar Only)96
- 455 Khz Sensitivity (Advanced, down Imaging™ Views Only [858C DI, 958C DI])96
- 455 Khz Sensitivity (Advanced, with Optional Purchase Quadrabeam PLUS™ Transducer)96
- Depth Lines (Advanced)97
- SI Range Lines (Advanced, Side Imaging® View Only)97
- Noise Filter (Advanced)98
- Max Depth (Advanced)98
- Water Type (Advanced)98
- Transducer Select99
- Color Bar99
- Temperature Graph (Sonar View Only, with Temperature Input)99
- Imaging Colors (858C DI and 958C DI Only)99
- Down Imaging™ Beam Width (Advanced, 898C si and 998C si Only)99
Navigation Menu Tab100
- Current Track100
- Saved Tracks101
- Waypoints101
- Routes102
- Chart Orientation102
- North Reference102
- Waypoint Decluttering (Advanced)102
- Trolling Grid Rotation103
- Trackpoint Interval103
- Track Min Distance (Advanced)103
- Track Color Range103
- Map Datum (Advanced)103
- Course Projection Line104
- 3D View Outline104
- Export All Nav Data (Advanced)104
- Delete All Nav Data (Advanced)104
- Continuous Navigation Mode104
- GPS Receiver Override (Advanced)104
- SI Navigation (Side Imaging® Models Only [898C si and 998C SI])104
Chart Menu Tab105
- Lat/Lon Grid105
- Navaids on Bird's Eye View105
- Chart Select105
- Set Simulation Position (Advanced)106
- Set Map Offset (Advanced)106
- Clear Map Offset (Advanced)106
- Shaded Depth106
- Chart Detail Level (Optional-Purchase Navionics® Charts Only)106
- Map Borders107
- Spot Soundings (Optional-Purchase Navionics® Charts Only)107
- Contour Lines (Optional-Purchase Lakemaster® Charts Only)108
- Depth Colors (Optional-Purchase Lakemaster® Charts Only)108
- Depth Highlight (Optional-Purchase Lakemaster® Charts Only)108
- Depth Highlight Range (+/-) (Optional-Purchase Lakemaster® Charts Only)108
- Water Level Offset (Optional-Purchase Lakemaster® Charts Only)108
- Shallow Water Highlight (Optional-Purchase Lakemaster® Charts Only)109
- Lake List (Optional-Purchase Lakemaster® Charts Only)109
Setup Menu Tab110
- Units - Depth110
- Units - Temp (International Only)110
- Units - Distance (with Speed Input Only)110
- Units - Speed (with Speed Input Only)111
- User Mode111
- Language (International Only)111
- Triplog Reset (with Speed Input Only)111
- Restore Defaults111
- Select Readouts (Advanced)112
- Depth Offset (Advanced)113
- Aux. Temp Offset (Advanced)113
- Temp. Offset (Advanced)113
- Speed Calibration (Advanced, with Speed Paddlewheel Only)113
- Local Time Zone (Advanced)113
- Daylight Saving Time (Advanced)113
- Position Format (Advanced)113
- Time Format (Advanced, International Only)114
- Date Format (Advanced, International Only)114
- Digits Format (Advanced)114
- NMEA Output (Advanced)114
- Sonar115
- Demonstration115
- Sound Control115
- Video out115
Views Menu Tab115
Accessories Menu Tab116
- Screen Snapshot (Optional-Purchase SD Cards Only)116
- AIS (Optional-Purchase AIS Equipment Only)117
Troubleshooting120
- Fishing System Doesn't Power up120
- Fishing System Defaults to Simulator with a Transducer Attached120
- Display Problems121
- Finding the Cause of Noise122
1-Year Limited Warranty123
Humminbird® Service Policy123
Returning Your Unit for Service124
Fishing System Accessories125
- Specifications126
- Glossary130
- Side Imaging® Transducer Mounting Template (XHS 9 HDSI 180 T)135
- Contact Humminbird136

Humminbird 858c Combo Operation Manual

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Brand	Humminbird
Model	858c Combo
Category	Fish Finder
Language	English