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Figure 5-44 Video Matrix Menu
Card Overlay
The card overlay function is for financial areas. It includes Sniffer,
information analysis and title overlay function. The Sniffer mode
includes COM and network.
COM Type
The COM interface is shown as below. See 794HFigure 5-46.
z Protocol: Please select from the dropdown list.
z Setting: Click COM setting button, the interface is shown as in RS232
interface. Please refer to Chapter 5.3.4 RS232.
z Overlay channel: Please select the channel you want to overlay the
card number.
z Overlay mode: There are two options: preview and encode. Preview
means overlay the card number in the local monitor video. Encode
means overlay the card number in the record file.
z Overlay Position: Here you can select the proper overlay position from
the dropdown list.
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