31
needs to be larger than the threshold setting. If the blue level does not reach the threshold setting the motion is
ignored.
If you do not use the Internet Explorer you can adjust the settings by entering the desired coordinates for the
windows. A window covering the entire 640 x 480 screen would cover 0-639 horizontally and 479 because they
start at 0, not 1 ) an example covering just the top half of the screen would use top left of 0, 0 and bottom right
639, 239.
To reduce the chance of false alarms you would increase the threshold (move threshold slider to right) or decrease
sensitivity (move sensitivity slider to left) .
Typically, you would just observe the field of view of the camera through this motion detection menu for a while
and make adjustments to threshold, sensitivity, and placement of the motion detection windows until you are
pretty certain that you’ve turned everything exactly right.
Please note that it generally does not make sense to define windows if the camera is not mounted securely. If it is
just sitting on a desktop the slightest movement of the camera would invalidate your windows positions.
