Verification With Version 4.0 Vth - Dahua Villa VTO Quick Start Manual

2.3.2 Verification with Version 4.0 VTH

2.3.2.1 VTO Calls VTH
Press call key at VTO, to call VTH. VTH pops up monitoring image and operating keys, as
shown in Figure 2-25. It represents successful debugging.
The following figure means that SD card has been inserted into VTH. If SD card is not inserted,
recording and snapshot icons are gray.
Figure 2-23
Figure 2-24
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