Real Time iPhone, iPad, and Android Chat Apps powered by Chatwing can have dedicated Video Channels using Read Only Mode:
How to turn any chat into a read only chat or channel:
Simply activate "Read Only" Mode from dashboard here:
Chatbox --- > General options --- > "Read Only"
To allow additional users(experts) to post messages inside a read only channel simply add them as a moderator from your dashboard and provide atleast "Send Messages" control.
Moderator --- > Add Email --- > "Send Messages"