Talos Security DR800 Series DVR User Manual - Manual (Page 83)

H.264 Network DVR
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Mosaic appears in the server’s videos playback
1. The low parameters would cause the whole quality of videos, and then Mosaic may appear in the playback.
2. Bad disk sectors may lead to the appearance of Mosaic during the playback.
ActiveX of client can’t be updated automatically
1. Whether the IP address accessing server is correct.
2. Whether the settings of browser are correct (refer to 8.1.2).
3. Please turn off the window if it’s open.
4. Support the ActiveX control has some problems of compatibility, please use Microsoft Internet Explorer to access server.