Vivitar 3D DIGITAL CAMCORDER DVR 790HD - Manual (Page 6)

5
Battery Power:

Some features, such as Flash, will not work if the battery power level is low.

When the battery power is low the battery icon turns red and the camera will
automatically turn off a few seconds later.

The energy status of the power is displayed on LCD as shown below:
Full battery power Medium battery power Low battery power
Installing the Memory Card
Make sure an SD card has been properly inserted into
your camera. (SD card not included.)
To properly insert the SD Card:
Push the SD card into the slot in the direction shown on
the camera (see SD icon by the SD card slot). Push the
SD card until you hear a slight clicking sound. This
indicates the SD card has been inserted correctly.
Note:

After the camera is powered on, an 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.