What are three requirements to tune the camera properly on a Cisco Telepresence System 1300? (Choose three)

A.
The table configuration is completed by using the Cisco Telepresence System administration WebGUI hardware setup

B.
The table selection is completed in the Cisco Unified Communications Manager device configuration page

C.
The table edge where participants sit is six to ten feet away from the display

D.
The table must be perfectly centered and parallel to the Cisco TelePresence system

E.
The tabel edge where participants sit is optimal at ten feet away from the display