What is the following description of a cascade meeting incorrect?
Options:
A.
When the MCU performs single-channel cascading, the upper and lower cascaded venues need to occupy the port resources of the MCU, and the single-channel cascaded venue needs to occupy 1 fully
adapted port.
B.
In cascaded meetings, the operation of meeting control of the lower venue is not supported.
C.
MCUs support automatic cascading and manual cascading. Cascade conferencing is supported between
Regarding the smart sound screen, is the following description correct? ()
Options:
A.
Click "Settings> Advanced Settings > Smart Sound Screen" to enable the Smart Sound Screen function, and you can adjust the pickup range of the Smart Sound Screen after enabling it. B. When the
smart
B.
screen is turned on, Ideaub automatically blocks the sound inside the sound screen, and the remote attendees only hear the members outside the sound screen.
C.
The pickup range of the smart sound screen is available in 2 selectable configurations, large and small.
D.
When the smart screen is turned on, Idealhb automatically blocks the sound outside the sound screen, and the remote participants only hear the members inside the sound screen to avoid noisy
