DVR systems DVRxx04HF-A Series User Manual
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Figure 7-53
7.3.4 Additional Function
7.3.4.1 Preferred DNS
Here you can set server or local operator DNS address. See Figure 7-54.
Figure 7-54
7.3.4.2 Card Overlay
Tit is the same with the card overlay function (chapter 5.5.9). It is mainly for financial areas to
Sniffer, information parse and character overlay. The ATM/POS interface is shown as in Figure
7-55.