Nikon D300s Using Two Memory Cards, Item in the shooting menu. Select CF card slot to designate

Using Two Memory Cards

When two memory cards are inserted in the camera, you can choose one as the primary card using the Primary slot selection

item in the shooting menu. Select CF card slot to designate the

card in the CompactFlash card slot as the primary card, SD card slot to choose the SD memory card. The roles played by the primary and secondary cards can be chosen using the Secondary slot function option in the shooting menu. Choose from Overflow (the secondary card is used only when the primary card is full), Backup (each picture is recorded to both the primary and secondary card), and RAW primary, JPEG secondary (as for

Backup, except that the NEF/RAW copies of photos recorded at d settings of NEF/RAW + JPEG are recorded only to the primary card

and the JPEG copies only to the secondary card).

A“Backup” and “RAW Primary, JPEG Secondary”

The camera shows the number of exposures remaining on the card with the least amount of memory. Shutter release will be disabled when either card is full.

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