Can not be extended after the appointment conference.
Which mode is used to configure the following open or close the image upside down function of HD camera? ( )
By default, GE1 network interface works in what mode?
Broadcast television is one-way communication, can not communicate with each other, and two-way video conferencing can spread, "face to face" communication.
MCU main control board GCCX primarily responsible for video, audio, signaling and other information exchange process, and execute control commands business management center.
Which of the following is supported by the main control board switchover?
