Default layout: The top portion of the display presents a historical log of sonar returns from the
200 kHz down-looking sonar beam. New information in the down beam panel scrolls from right
to left. The bottom portion of the display presents a historical log of sonar returns from the 455
kHz right- and left-looking sonar beams. New information in the side beam panels scrolls from
the center out.
7
1
1
Depth
2
Temp: water surface temperature
3
Speed: speed of boat
4
Course: the current direction the boat is traveling measured in degrees from North
5
VLT: Voltage
6
Right Side 455 kHz Sonar History Window
Views
Side Beam View, Default Layout
9
10
11
2
3
94
8
4
Left Side 455 kHz Sonar History Window
Water Surface Line for 455 kHz Sonar History Windows
200 kHz Sonar History Window
10
11
6
5
7
8
9
Upper Depth Range
10
Lower Depth Range
11
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Questions and answers
How to record sonar readings onto an SD card?
To record sonar readings on an SD card using the Humminbird 1158c Combo, follow these steps:
1. Install an SD Memory Card: Ensure that an optional-purchase SD memory card is installed in the slot of the device.
2. Access the Main Menu: Press the MENU key twice to open the Main Menu.
3. Navigate to the Navigation Tab: Use the RIGHT Cursor key to select the Navigation tab.
4. Export Navigation Data: Highlight "Export All Nav Data" and press the RIGHT Cursor key. A confirmation dialog box will appear.
5. Confirm Export: Press the RIGHT Cursor key again to confirm the export. If you want to cancel the export, press the LEFT Cursor key.
Note: If no SD memory card is installed, an error message will be displayed. Insert the SD memory card and try again.
This answer is automatically generated