Using Chair Control in a Multi-Point Call
chair control is a feature that lets any non-multi-point enabled viewstations:

    1 select which sites to view

    2 select which site broadcasts its video to all other sites

    3 disconnect sites from a multi-point call

    any site in the call can access and use chair control. however, only one site can have chair control at a time. the site must release chair control before another site can acquire it.

    to use chair control, you must first be participating in a multi-point video call. once you are in the call:

    1. press the near button on the remote control. select the gavel icon to display the chair control screen:

   

    2. the icons on the left are chair control actions. the bottom right-center icons are the sites in the multi-point video call.

    to select sites in the video call, use the right and left arrow keys on the remote control. if there are more than three sites in the call, scroll to the right to see the additional sites.

    to select the actions to perform on the highlighted site, use the up and down arrow keys on the remote control.

    there are several chair control actions that any site in the multi-point call can perform. there are other chair control actions that only the site that currently has chair control can perform.

    the following topics describe the different actions.

    actions any site can perform

    any site in a multi-point video call can perform the following chair control actions:

    acquire chair: enables chair control for your site. the other sites in the video call cannot acquire the chair until you release it. if your site has chair control, a small gavel is displayed in chair control mode. if you try to acquire chair control while another site has it, a message is displayed that tells you another site has chair control.

    view site: displays the selected site in the live window. the view site action overrides presentation mode (voice-activated switching) and any broadcaster actions from the chair. it does not affect video at other sites.

    stop viewing site: causes your viewstation to return to presentation mode (voice-activated switching) or broadcaster actions as set by the site that has chair control.

    make me the broadcaster: sends a request to the chair control site to force all sites to view your site.

    actions only the chair control site can perform

    the site with chair control only can perform the following chair control actions:

    release chair: disables chair control for your site. another site in the multi-point video call can now acquire the chair.

    select broadcaster: forces all sites to view the selected site, and disables presentation mode (voice-activated switching).

    voice switching: enables presentation mode (voice-activated switching). the site that is speaking appears full screen to all sites in the call.

    disconnect site: disconnects the selected site from the multi-point call.

    end the conference: disconnects all sites in the multi-point call.

   
POLYCOM ViewStation MP 相关内容:报价 | 参数 | 图片 | 论坛 | 评测