Question
When HD terminal HD OUT2 joins, what will the default output be?
A. the mainstream of home terminal
B. the presentation of home terminal
C. the remote mainstream
D. the remote presentation
Answer
D. the remote presentation
Explanation 1
The answer to your question is D. the remote presentation. This means that when HD terminal HD OUT2 joins, it will display the presentation stream from the remote terminal, such as a PowerPoint slide or a document. The presentation stream is different from the mainstream, which is the video stream of the participants.
Explanation 2
The answer to your question is D. the remote presentation.
This means that when HD terminal HD OUT2 joins, it will output the presentation signal from the remote site, not the home site.
The presentation signal is the signal that contains the content that is being shared during a video conference, such as slides, documents, or videos. The mainstream signal is the signal that contains the video and audio of the participants.
The HD terminal HD OUT2 is a high-definition video output port on the Huawei HD terminal, which is a device that enables video conferencing with other sites. The HD terminal has two HD output ports: HD OUT1 and HD OUT2. The default output of HD OUT1 is the mainstream of home terminal, which means it will show the video and audio of the local site.
The default output of HD OUT2 can be changed by using the remote control or web interface of the HD terminal. You can choose to output the mainstream or presentation of either home or remote site.
Explanation 3
When HD terminal HD OUT2 joins, the default output will be the mainstream of home terminal.
The mainstream is the video stream that is sent from the local site to the remote site. The presentation is the video stream that is sent from the local site to the remote site when the presentation function is enabled.
Explanation 4
In a typical video conferencing system, the behavior of the HD terminal’s output when HD OUT2 joins can depend on the system’s settings and configurations. However, based on common video conferencing practices, here is a general explanation of the options provided in the given choices:
A. The mainstream of home terminal: This refers to the primary video feed or content being displayed on the local/home terminal. It could be the video feed from the local camera or any content shared from the local terminal. If HD OUT2 is joining, it is unlikely to be the default output since it specifically refers to the home terminal’s mainstream.
B. The presentation of home terminal: This option suggests that the default output would be the presentation content shared from the home terminal. It could be a slide deck, document, or any form of screen sharing initiated by the home terminal. This option is a possibility since the question mentions “presentation” specifically.
C. The remote mainstream: This refers to the primary video feed or content being displayed on the remote terminal, i.e., the other participant(s) in the video conference. It is less likely to be the default output when HD OUT2 joins since it pertains to the remote terminal’s mainstream.
D. The remote presentation: This option suggests that the default output would be the presentation content shared from the remote terminal. If the remote participant is actively sharing their screen or presenting content, this option becomes a possibility.
Explanation 5
When HD terminal HD OUT2 joins, the default output will be the remote mainstream. This is because HD OUT2 is a remote terminal, and the remote mainstream is the default output for all remote terminals. The home mainstream and home presentation are only available to the home terminal.
When a remote terminal joins a video conference, the default output is the remote mainstream. This means that the video and audio from the remote terminal will be displayed on the screens of all other terminals in the conference. The home mainstream and home presentation are only available to the home terminal. This is the terminal that started the video conference.
The home terminal can change the default output for a remote terminal by selecting the “Change Output” option from the terminal’s menu. The home terminal can choose to output the video and audio from the remote terminal to the home mainstream, the home presentation, or a specific display device.
Remote terminals can also change their own default output. To do this, the remote terminal must select the “Change Output” option from its own menu. The remote terminal can choose to output its own video and audio to the remote mainstream, the remote presentation, or a specific display device.
Explanation 6
The default output for HD terminal HD OUT2 when it joins a video conference is the remote mainstream. This is because HD OUT2 is a remote terminal, and the remote mainstream is the default output for all remote terminals. The home mainstream and home presentation are only available to the home terminal.
Here is a more detailed explanation of why the default output for HD terminal HD OUT2 is the remote mainstream. When HD terminal HD OUT2 joins a video conference, it is not yet authenticated. This means that it does not have access to the home mainstream or home presentation. The remote mainstream is the only output that is available to unauthenticated terminals.
Once HD terminal HD OUT2 is authenticated, it will be able to access the home mainstream and home presentation. However, the default output will still be the remote mainstream. This is because the remote mainstream is the most commonly used output for remote terminals.
If you want HD terminal HD OUT2 to output to the home mainstream or home presentation by default, you can configure the terminal’s settings. To do this, follow these steps:
- Log in to the terminal’s management interface.
- Go to the “Video” tab.
- Click on the “Output” button.
- Select the “Home Mainstream” or “Home Presentation” option.
- Click on the “Save” button.
After you have configured the terminal’s settings, HD terminal HD OUT2 will output to the home mainstream or home presentation by default.
Explanation 7
The answer is C. the remote mainstream.
When HD terminal HD OUT2 joins, the default output will be the remote mainstream. This is because HD OUT2 is a remote terminal, and the remote mainstream is the default output for all remote terminals. The home mainstream and home presentation are only available to the home terminal.
Here is a list summarizing the default outputs for different types of terminals:
- Home Terminal: Home Mainstream
- Remote Terminal: Remote Mainstream
- Presentation Terminal: Presentation
Here is a more detailed explanation of why the default output for HD OUT2 is the remote mainstream.
When a remote terminal joins a video conference, it is initially only able to see the remote mainstream. This is because the remote terminal does not have access to the home mainstream or home presentation by default. In order for the remote terminal to see the home mainstream or home presentation, the user must manually select them.
The default output for a remote terminal can be changed by the user. To do this, the user must go to the “Video” menu and select “Output”. The user can then select the desired output from the list of available outputs.
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