Click OK.
4.5.4 Indoor Monitor Management
When the access controller works as the SIP server, add all relevant indoor monitors to call
them.
When there are master and extension indoor monitors, you need to enable group call function
first before adding them.
4.5.4.1 Add One Indoor Monitor
Log in to the web.
Select Talkback Setting > Room No. Management.
Click Add.
Room No. Management
Enter the information.