SD Card Slot

The SD card slot on your control head can be used with SD memory cards (optional-purchase required) to add detailed charts to your Fishfinder or export navigation data from your Fishfinder (see Introduction to Navigation).

Inserting an SD Card

into the Card Slot

NOTE: The SD Cards require a separate purchase. For more information,visit our Web site at humminbird.com or contact our Customer Resource Center at 1-800-633-1468.

SD Card Slot

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