Configuring Virtual Ruler
To set up the Virtual Ruler for a camera, do the following:
1.
Select the Camera for which the ruler will be inserted.
2.
Select the Color (Black or White) of the ruler and the Start/End point values that will be
shown on the screen. Choose the color that will best contrast with the background.
3.
In the Degree menu, enter the Start Point value of the ruler. This number will be shown
at the ruler's beginning.
4.
In the Degree menu, enter the End Point value of the ruler. This number will be shown
at the ruler's end.
5.
In the Degree menu, enter the Division value, which is the value of one ruler division.
This number has to be smaller than the length of the ruler, or will be assigned the same
value as the length of the ruler. The division value is the distance (in chosen units: feet,
meters, etc.) between two dividers. To obtain the total number of ruler divisions, the
length of the ruler is divided by the Division value.
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