Levenhuk C800 NG Digital Camera, USB 2.0 - Manual (Page 55)

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together. Their Colors can be defined separately.
Clicking OK and the Scale , Magnification and Date , and Clarity Factor will be overlaid
on the Video window. The Clarity Factor can tell if the sample is in good focused state.
The larger the Clarity Factor , the better the sample focused.
Note : To enable the Scale bar, the Magnification must be defined and selected at first.
The Unit can be any unit except Pixel . There are two methods to set the Unit , they
are:
1. Choosing Unit in the Unit dropdown list box( ) on the tool
bar which is just on the left of the Magnification dropdown list box;
2. Choosing Option>Measurements••• command, a dialog called Measurement will
bring up. Click Length Unit page and check the Unit in the Current to set the Unit .
9.4.2 Video Overlay: Marker•••
Choose Video Overlay: Marker••• to overlay Video Marker on the Video window. The
Video Marker type may be Cross , Rectangle , Circle , Cross+Rectangle , or
Cross+Circle . The Video Marker is shown as below:
Choosing “ Cross+Retangle ” in the Type list box and Video Overlay: Marker dialog will
become: