Vivitar DVR 528 User Manual page 25

Auto Power Off Menu
You can use the Auto Power Off feature in order to conserve you camera's battery life. The designated time
represents when your camera will automatically power off.
When the camera sits idle for the designated period of time, the camera will shut off completely and will need
to be turned on again with the power button before the next use.
1) Press the UP or DOWN direction control buttons to scroll through the menu options.
2) Press the OK button to select the desired option.
3) A selected option icon will appear on the selected item
4) Press the MENU button to exit the menu and return to your previous mode.
5) Remember that this setting will be remembered by your camera until you manually change the setting or
restore the camera's default factory settings.
Frequency Menu
The options in the Frequency menu represent the frequency of the electrical current in flourescent lighting
sources in your locale. If your camera is set to a frequency that does not match your country's electric current,
you may see flickering or waves on the images taken by your camera.
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