Which three statements are true about the Audio Extension Unit? (Choose three)

A.
It has additional microphone inputs to the Primary Codec.

B.
It has a four-port HDMI splitter.

C.
It gives you the flexibility to choose the number, size, and location of the extra displays.

D.
It has additional speaker connections for the external loudspeakers.

E.
The splitter allows you to add up to five additional data displays.