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any time.
2.2 Call User
2.2.1 Connecting Status
Within the time that allows you to call VTH, you can touch the button to call VTH.
Excluding time to call manager center, all remaining time supports call to VTH. During
connecting, you can touch the button on VTO to end call at any time.
2.2.2 Calling Status
Under connecting status, if the call is picked up, you will enter calling status. You can
perform a visual bidirectional talk with the VTH. During calling status, you can touch the
button on VTO to end call at any time.
2.3 Monitor
Both VTS and VTH are able to monitor this VTO by enabling the camera to capture
local circumstance.
2.4 Unlock (Access control module is required for VTO6110B)
2.4.1 Unlock under Connecting Status
Under connecting status, VTS or VTH can remotely unlock door. VTO will return to
standby interface after call ends or countdown stops.
2.4.2 Unlock under Calling Status
Under calling status, VTS or VTH can remotely unlock door. VTO will return to
standby interface after call ends or countdown stops.
2.4.3 Unlock under Monitoring Status
Under monitoring status, VTS or VTH can remotely unlock door. VTO will return to
standby interface after call ends or countdown stops.