D-Link DCS-1000W Manual page 23

Frame Rate:
Select the frame rate desired with default setting at Auto for optimal frame
rate. A setting of "Auto" will get best results.
Brightness Control:
Adjust the brightness level with default setting of 64.
Contrast Control:
Adjust the contrast level with default setting of 64.
Hue Control:
Adjust the hue level with default setting of 64.
Light Frequency:
Adjust the light frequency to suit your area of operation from the options
either 50 Hz or 60 Hz (default).
50 Hz and 60 Hz variants are available to accommodate the different light
frequency found in USA (60 Hz) and Europe (50 Hz) for the DCS-1000W to
ensure better image quality.
Save/Cancel:
After making sure all settings in the System are correct, click on the "Save"
icon to store the settings in the DCS-1000W. You can alternatively click on
the "Cancel" icon to restore all settings to the values last saved to or retrieved
from the DCS-1000W.
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