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Figure 3-10 Call screen
●
: Answer.
●
: Hang up.
●
：Mute the voice.
3.3.5 Call from VTO
Procedure
Step 1 Dial VTH room number (such as 9901) at VTO, to call VTH.
Step 2 On the VTH screen, tap Answer.
If the network connection is bad, the device will adjust the video stream according to the
actual situation.
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