Edimax Technology IC-1000 - Manual (Page 41)

8.1. Camera Setting
Camera Setting
Digital Zoom It allows you to zoom in or zoom out the video size.
Click “x2”, the image size in the display area will be magnified 2
times to the original size. In 640x480 resolution, only central area
of the screen will be magnified two times. Click “x1”, the image
size in the display area will be minified to the original size.
Frequency Select the line frequency (50 or 60MHz) to improve the viewing
quality under the fluorescent light.
Resolution Select the desired video resolution format. Larger resolution
requires more bandwidth. 640 x 480 is “VGA” format. 320 x 240 is
“CIF” format. The default resolution is CIF format.
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