Vivitar DVR 942HDv3 User Manual page 7

IMPORTANT: You must use only a Class 4 SDHC Memory card or higher.
Make sure a Class 4 (or higher) SD card (up to 32GB) has been properly inserted into your camera.
SD card not included.
To properly insert the SD Card:
1) Open the SD memory card compartment door.
2) Push the SD card into the slot in the direction as shown by the SD card icon on the camera.
See images below: 1 and 2.
3) Push the SD card until you hear a slight clicking sound. This indicates the SD card has been
inserted correctly. See images below: 3 and 4.
4) Close the SD card compartment door.
Note:
 After the camera is powered on, the SD icon will appear on the LCD display. If you do not
see the SD icon on the display, please check if the card was inserted properly.
 Make sure the SD card is not locked (check the lock switch on the side of the SD card).
If the SD card is locked this will prevent the camera from saving captured photos to the SD card.
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