3.1.2 Call User
Press Call button under standby status, and the VTO will call user. User may monitor VTO
from VTH.
On VTH, press Unlock button to unlock door.
When VTH picks up, you can start talk with the VTH.
If no one answers the call, then the call will end automatically and device returns to
standby status.
3.1.3 Group Call
Group call is mainly used for one VTO. Press Call button on VTO to call multiple VTH at
the same time.
VTH consists of master VTH and extension VTH. A system can only have a max of 1
master VTH and 5 extension VTHs. Please refer to Digital Villa VTO (VTO6 Series)
Installation Guide V 1.0.0.
3.2 Monitor
Both VTS and VTH are able to monitor this VTO by enabling the camera to capture
local circumstance.
3.3 Unlock Function
Unlock by Center
When center is called, calling or monitoring, center can remotely unlock door. VTO will
return to standby interface after call ends or countdown stops.
Unlock under Calling Status
When VTH is called, calling or monitoring, VTH can remotely unlock door. VTO will return
to standby interface after call ends or countdown stops.
Unlock by IC Card
At the card swiping area on VTO, swipe authorized IC card. You can unlock door when
you pass identification.