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25
Figure 6-4 Calling VTO (the device with a 4.3-inch screen)
Table 6-2 Icon description
Icon Description
/ Remotely unlock the door where the VTO is located.
Take snapshots.
An SD card is needed to use this function. Otherwise, the icon will
be gray.
Tap to start recording. It will stop when the call ends or when you
tap
.
If the SD card is full, the earliest videos will be overwritten.
An SD card is needed to use this function. Otherwise, the icon will
be grey.
Tap to mute the sound from the VTH.
/ /
●
: Mute the sound.
●
: Lower the volume.
●
: Increase the volume.
/
Receive and end calls.
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