Why does my Humminbird GPS control head lose power at high speeds?
The control head might be losing power at high speeds because the power output of your boat’s engine is unregulated. Ensure that the input voltage does not exceed 20 Volts.
What to do if Humminbird HELIX CHIRP G2N control head doesn’t power up?
If the control head doesn’t power up, use the installation guide to confirm the following: the power cable is properly connected to the control head, the power cable is wired correctly (red to positive and black to negative or ground), the fuse is operational, and the battery voltage is at least 12.2 Volts. Correct any problems, including removing corrosion or replacing the battery if needed.
What to do if my Humminbird HELIX CHIRP G2N has no sonar readings?
If there are no sonar readings detected, even when you know they are in the water under the boat, or sonar readings seem weak or faulty, it may be caused by the transducer not being positioned correctly or some kind of mechanical interference. See the transducer installation guide to adjust the transducer position, and make sure the transducer is clean. Also, electrical noise from the boat’s engine may be interfering with sonar reception, consult the manual section about finding the cause of noise for more information. Low battery voltage may be affecting the power of signal transmission.
What to do if Humminbird HELIX CHIRP G2N GPS control head doesn’t detect the connected transducer?
If the control head doesn’t detect the connected transducer, check that the transducer cable is securely connected to the control head. Reconnect if necessary. If available, replace the non-functioning transducer with a known good transducer and power up the control head again. Check the transducer cable and replace the transducer if the cable is damaged or corroded.
What to do if Humminbird HELIX CHIRP G2N GPS control head doesn’t detect a connected accessory?
If the control head doesn’t detect a connected accessory, check to make sure that the accessory cable is securely connected to the control head, reconnecting it if necessary. Also, confirm the accessory is connected to a stable and reliable power source. You can also try an entire system restart: Power off all control heads and connected equipment, wait 10 seconds, and then power everything back on.
Why does the bottom disappear on my Humminbird HELIX CHIRP G2N GPS at higher speeds?
When the boat moves at higher speeds, the bottom disappears or suddenly weakens, or the display contains gaps because the transducer position may need to be adjusted, or electrical noise from the boat’s engine may be interfering with sonar reception. See the transducer installation guide for instructions to adjust the transducer position.
General| Display Size | 7 inches |
|---|---|
| Waypoints | 2, 500 |
| Routes | 50 |
| Track Points | 50, 000 |
| Networking | Ethernet |
| Display Type | Color TFT |
| Down Imaging | Yes |
| Side Imaging | Yes |
| Chartplotting | Yes |
| LakeMaster Compatibility | Yes |
| AutoChart Live | Yes |
| NMEA0183 | Yes |
| NMEA2000 | Yes |
| Power Output | 500 Watts (RMS) |
| Storage Temperature | -20°C to 70°C |
| Water Rating | IPX7 |
| Display Resolution | 800H x 480V |
| Sonar | CHIRP Digital Sonar |
| GPS | Internal |
| Display Pixel Matrix | 800H x 480V |
| Card Slots | microSD |
| Max Depth | 1500 ft |
| Frequency | 83/200 kHz & 455/800 kHz |
Instructions on how to download and use Humminbird manuals on mobile devices or PCs.
Procedures to get started with your control head, including initial setup and power-on.
Guides the initial setup process for the control head after installation or reset.
Instructions to confirm equipment detection and communication with the control head.
Steps to confirm the control head has GPS reception and review diagnostic view.
Instructions on how to turn on and adjust various alarms for the control head.
Instructions to change measurement units for depth, distance, and other settings.
Guides for installing transducers and configuring sonar settings for optimal performance.
Instructions for pairing a phone with compatible HELIX control heads via Bluetooth.
How to review phone notifications and adjust backlight settings on the control head.
Description and function of the various keys on the HELIX control head.
Instructions for installing and using SD or microSD cards for software and data.
Instructions for registering products and updating the control head software.
How to access the X-Press Menu for on-screen view and operation mode.
How to access the main menu, organized into tabbed categories.
Instructions on how to select menus and tabs using the cursor control.
How to change menu settings or start an action and observe immediate view updates.
Provides tips for navigating the menu system efficiently.
How to change the User Mode to control the number of displayed menu options.
Instructions on how to exit the menu system or go back through menus.
How to display various data views on the control head screen.
How to cycle through available views on the screen.
How to access previously saved views using shortcut keys.
Instructions to display or hide specific views to customize the view rotation.
How to display digital readouts as overlays or in data boxes on views.
How to select specific data for display in digital readout boxes or navigation data.
How to display and manage multiple views simultaneously on the screen.
Instructions for connecting and selecting an accessory transducer.
How to use the Noise Filter to reduce interference in sonar views.
Adjusting the maximum depth setting for sonar data acquisition.
Choosing the source for digital depth readout from available sonar beams.
Enabling or disabling Max DI for optimizing Down Imaging signal strength.
Selecting DI frequency presets for deep water or shallow water optimization.
Configuring the control head for accurate depth readings in fresh or salt water.
Enabling or disabling CHIRP mode for sonar operation.
Selecting frequencies for 2D Sonar views based on transducer and model.
Adjusting CHIRP frequency spectrum to limit interference or refine settings.
How to display various sonar views like Sonar View, Zoom View, and Split Sonar View.
Customizing sonar views by showing/hiding information and changing color palettes.
Adjusting sonar returns display for optimal viewing, including filters and modes.
Controlling the level of detail shown on the view by adjusting sensitivity.
Controlling the water column displayed on the view by setting upper and lower ranges.
Adjusting how fast sonar history scrolls and how much detail is shown.
Using Split Sonar View to compare sonar returns from different beam frequencies.
How to freeze sonar history and review digital readouts for cursor position.
Using Sonar Zoom View to see magnified views of the bottom and structure.
Settings for Bottom Lock and Zoom Width in Sonar Zoom View.
Instructions for marking waypoints at the boat or cursor position.
How to start navigation to a specific position or a saved waypoint/route.
Steps to cancel an active navigation session.
How to display Down Imaging data and customize the view.
How to display Down Imaging data in combination with other views.
Explanation of how to interpret Down Imaging display images and data.
Customizing Down Imaging views by showing/hiding information and changing color palettes.
How to change the color palette for the Down Imaging view.
Adjusting sensitivity and range in Down Imaging view during fishing.
Adjusting sensitivity, contrast, and sharpness for the Down Imaging View.
Controlling the water column displayed in Down Imaging view.
Quickly changing frequencies for Down Imaging view using the CHECK/INFO key.
Freezing Down Imaging view, magnifying returns, and reviewing position information.
How to display Side Imaging data and customize the view.
How to display Side Imaging data in combination with other views.
Explanation of Side Imaging beams and how to interpret display data.
Optional settings to customize Side Imaging view preferences.
How to change the color palette used to display sonar returns on the view.
Displaying or hiding the currently selected frequencies in the Side Imaging view.
Adjusting sensitivity and range in Side Imaging view during fishing.
Adjusting sensitivity, contrast, and sharpness for the Side Imaging View.
Setting the deepest range displayed on Side Imaging views for focus or overview.
Selecting which Side Imaging beam(s) to display on the screen.
Freezing Side Imaging view, magnifying returns, and reviewing position information.
Marking waypoints and starting navigation within Side Imaging Views.
Enabling Ice Fishing mode on compatible CHIRP models.
How to display the Flasher View for ice fishing sonar data.
Explanation of the Flasher View display for ice fishing information.
Adjusting gain and range using X-Press Menu for ice fishing views.
Setting the sonar beam angle, requires CHIRP IR to be off.
Controlling water column display range in Flasher View.
Changing the display style for sonar returns in the Flasher Window.
Using the Depth Cursor to identify specific depths on the Flasher View.
Magnifying areas of the Flasher View using ZOOM keys or X-Press Menu.
Utilizing Sonar Zoom View for ice fishing sonar data.
Using the control head as a jig charger for glow-in-the-dark lures.
View saved screen snapshots and recordings from the microSD or SD card.
Instructions to enable screen snapshot and recording features.
How to capture and save screen snapshots of the current view.
Viewing and managing saved screen snapshots from the Snapshot and Recording View.
Using the recording feature to capture and play back sonar information.
Instructions to delete a single recorded file.
Instructions for emailing saved screen snapshots to Humminbird Technical Support.
Instructions for emailing saved recordings to Humminbird Technical Support.
How to display various chart views, including Chart View and Bird's Eye View.
How to display chart data in combination with other views.
Selecting the map source, including installing and changing map cards.
Moving chart positions to correct errors or apply offsets.
Displaying map borders and selecting different maps from installed cards.
Instructions for purchasing and downloading ChartSelect charts.
Configuring settings when a Humminbird LakeMaster map card is installed.
Configuring settings when a Humminbird CoastMaster chart card is installed.
Enabling features when a Navionics map card is installed.
Adding navigational aids and showing/hiding outlines in Bird's Eye View.
Displaying digital compass and XTE graphic on the Chart View.
Customizing chart appearance, map source, background color, and indicators.
Adding overlays like base layers and chart overlays for more map detail.
Displaying or hiding contour lines and highlighting depth ranges on LakeMaster maps.
Displaying contour lines and highlighting depth ranges on CoastMaster maps.
Setting chart orientation, auto zoom, auto range, and vessel offset.
Ways to start navigation, edit data, and manage waypoints, routes, and tracks.
Adjusting the view point and zoom level in Bird's Eye View.
Setting and adjusting alarms for Off Course, Arrival, and Drift.
Activating Man Overboard navigation to mark a person overboard location.
Managing waypoints, including display settings, creation, and deletion.
Creating, saving, editing, and navigating routes by linking waypoints.
Managing track data, including appearance, interval, and saving tracks.
Searching for ports, tide stations, currents, or information by cursor position.
Managing waypoints, routes, and tracks via the Waypoint Management dialog box.
Using AutoChart Live to create detailed depth maps of favorite waters.
Instructions to turn the NMEA 2000 network on or off.
Manually selecting devices and data sources for the NMEA 2000 network.
Adjusting digital readouts by setting specific offset values.
List of NMEA 2000 AIS messages available when NMEA 2000 is active.
Changing which engine is assigned as the Engine 1 or Engine 2 source.
Manually setting fuel tank data if a fuel flow rate sensor is installed.
Customizing device and system instance settings for NMEA 2000 network devices.
Setting alarms for NMEA 2000 devices like depth, environment, and engine parameters.
Using the Instrument View to display gauges and data boxes from NMEA 2000 devices.
Reviewing control head information like software version and serial number.
Manually selecting a GPS receiver when multiple are installed.
Controlling the frequency at which GPS data is sent to the control head.
Instructions to enable or disable GLONASS satellite system support.
Enabling NMEA 0183 output for connecting to other NMEA-compatible devices.
Changing the NMEA 0183 Talker ID to match installed accessories.
Setting and starting an on-screen timer.
Selecting the display language for the control head interface.
Customizing the format for digital readouts displayed on the control head.
Adjusting settings for units of measurement like depth and distance.
Adjusting digital readouts like depth or temperature by an offset amount.
Selecting the format for displaying latitude and longitude coordinates.
Selecting the display format for time and date.
Instructions to disable the automatic demonstration mode.
Adjusting the brightness level of the control head backlight.
Putting the control head into standby mode to conserve power.
Resetting all menu settings to factory defaults.
Precautions and procedures for cleaning and maintaining the control head.
Procedures for cleaning and maintaining the transducer for optimal operation.
Troubleshooting steps for when the control head does not power on.
Steps to resolve issues when the control head fails to detect the transducer.
Troubleshooting steps for when an accessory is not detected by the control head.
Common display issues and their possible solutions.
Identifying sources of electrical noise or interference affecting the display.
Technical specifications for the HELIX 5 SONAR G2 control head and transducer.
Technical specifications for the ICE HELIX 5 CHIRP G2 control head and transducer.
Technical specifications for the HELIX 5 CHIRP GPS G2 control head and transducer.
Technical specifications for the HELIX 5 CHIRP DI GPS G2 control head and transducer.
Technical specifications for the HELIX 5 CHIRP DI GPS G2N control head and transducer.
Technical specifications for the HELIX 7 SONAR G2 control head and transducer.
Technical specifications for the HELIX 7 CHIRP GPS G2 control head and transducer.
Technical specifications for the HELIX 7 CHIRP GPS G2N control head and transducer.
Technical specifications for the HELIX 7 CHIRP DI GPS G2 control head and transducer.
Technical specifications for the HELIX 7 CHIRP DI GPS G2N control head and transducer.
Technical specifications for the HELIX 7 CHIRP SI GPS G2 control head and transducer.
Technical specifications for the HELIX 7 CHIRP SI GPS G2N control head and transducer.
Technical specifications for the HELIX 7 CHIRP GPS G3 control head and transducer.
Technical specifications for the ICE HELIX 7 CHIRP GPS G3 control head and transducer.
Technical specifications for the HELIX 7 CHIRP MEGA DI GPS G3 control head and transducer.
Technical specifications for the HELIX 7 CHIRP MEGA DI GPS G3N control head and transducer.
Technical specifications for the HELIX 7 CHIRP SI GPS G3N control head and transducer.
Technical specifications for the HELIX 7 CHIRP MEGA SI+ GPS G3N control head and transducer.
Technical specifications for the HELIX 8 CHIRP GPS G3N control head and transducer.
Technical specifications for the HELIX 8 CHIRP MEGA DI GPS G3N control head and transducer.
Technical specifications for the HELIX 8 CHIRP MEGA DI+ GPS G4N control head and transducer.
Physical dimensions and mounting information for HELIX 9 control heads.
Technical specifications for the HELIX 9 CHIRP GPS G2N control head and transducer.
Technical specifications for the HELIX 9 CHIRP GPS G2N control head and transducer.
Technical specifications for the HELIX 9 CHIRP MEGA DI GPS G3N control head and transducer.
Technical specifications for the HELIX 9 CHIRP MEGA DI+ GPS G4N control head and transducer.
Technical specifications for the HELIX 9 CHIRP SI GPS G2N control head and transducer.
Technical specifications for the HELIX 9 CHIRP SI GPS G4N control head and transducer.
Technical specifications for the HELIX 9 CHIRP MEGA SI+ GPS G4N control head and transducer.
Technical specifications for the HELIX 9 CHIRP MEGA SI+ GPS G4N control head and transducer.
Technical specifications for the HELIX 9 CHIRP MEGA DI+ GPS G3N control head and transducer.
Technical specifications for the HELIX 9 CHIRP MEGA DI+ GPS G4N control head and transducer.
Physical dimensions and mounting information for HELIX 12 control heads.
Technical specifications for the HELIX 12 CHIRP GPS G2N control head and transducer.
Technical specifications for the HELIX 12 CHIRP DI GPS G2N control head and transducer.
Technical specifications for the HELIX 12 CHIRP MEGA DI GPS G2N control head and transducer.
Technical specifications for the HELIX 12 CHIRP MEGA SI GPS G2N control head and transducer.
Technical specifications for the HELIX 12 CHIRP MEGA SI+ GPS G4N control head and transducer.
Technical specifications for the HELIX 12 CHIRP GPS G3N control head and transducer.
Technical specifications for the HELIX 12 CHIRP MEGA DI+ GPS G3N control head and transducer.
Technical specifications for the HELIX 12 CHIRP MEGA SI+ GPS G3N control head and transducer.
Technical specifications for the HELIX 12 CHIRP GPS G4N control head and transducer.
Technical specifications for the HELIX 12 CHIRP MEGA DI+ GPS G4N control head and transducer.
Technical specifications for the HELIX 12 CHIRP MEGA SI+ GPS G4N control head and transducer.
Physical dimensions and mounting information for HELIX 15 control heads.
Technical specifications for the HELIX 15 CHIRP MEGA DI+ GPS G4N control head and transducer.
Technical specifications for the HELIX 15 CHIRP MEGA SI+ GPS G4N control head and transducer.
Corporate statement on responsible environmental compliance and product disposal.
Information regarding the use of the Linux operating system and GNU GPL license.
Compliance statement regarding human RF exposure evaluation.
Declaration of conformity with essential requirements of Directive 2014/53/EU.
Classification as a home-use electromagnetic wave suitability device.
Terms and conditions for using the Hydrographic Database and Licensed Product.
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