The resolution of DVD is ( )
A. 720*576
B. 176*144
C. 704*576
D. 720*480
Which does belong to HD resolution? ( ) (select two answers)
A. CIF
B. 4CIF
C. 720P
D. 1080P
What are the telepresence characteristics (choose 3 answers)
A. choose to reach 1080P
B. the virtual reality, all-view experience
C. life-size, eye to eye
D. high rate
The resolution of HD terminal video output image can be set ( ) (choose 3 answers)
A. DVD
B. 720P
C. 1080P
D. 1080I
Which of the following MCU only supports IP?
A. MCU8650
B. MCU8650C
C. MCU8660
Which of the following is not video input port of HD terminal?
A. SD IN
B. HD IN
C. S-VIDEO
D. AUDIO IN
MCU8650C is mainly for ( ) client (choose 2 answers)
A. Industry
B. Private Network
C. corporate customers
D. operators
Which layer is multipoint resources management center located in the video system?
A. operation support layer
B. the user access layer
C. Media exchange layer
D. Network control layer
1080P image quality is equal to ( ).
A. 9CIF
B. 16CIF
C. 20CIF
D. 24CIF
RRJ is registration confirmation signaling of the terminal registered GK.
A. True
B. False
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