Light compensation will automatically turn on during
connecting status if there is no enough light in environment.
2 Basic Function Introduction
2.1 Call Manager Center
Within the time that allows you to call manager center, you can touch the button to
call manager center. Manager center’s time can be set on management platform or villa
VTO’s web-end. Once manager center picks up the call, you can perform a visual
bidirectional talk with the manager center. You can touch the button on VTO to end call at