D-Link DCS-1000 Manual page 69

Note:
Applying only 16 or 256 colors on your computer will produce dithering
artifacts in the image.
A2: The configuration on the DCS-1000 image display is incorrect. Through
the Web Configuration Image section you need to adjust the image related
parameter for improve images such as brightness, contrast, hue and light
frequency. Please refer to the Web Configuration section for detail
information.
Q: There are no images available through the web browser?
A: The ActiveX might be disabled. If you are viewing the images from
Internet Explorer make sure ActiveX has been enabled in the Internet Options
menu. Alternatively, you can use the Java Applet for viewing the required
images.
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