RSE6500 Recording server can only record meeting video, can not upload videos by yourself. [Single Selection].

RSE6500 recording server supports secondary stream content indexing and thumbnail preview, making it more convenient for customers to use [radio].

When the RSE6500 recording server records the three-screen Zhizhen venue, it supports the three-screen Zhizhen panoramic recording, and completely saves and plays the conference image content [single selection].

What are the ways in which recording can be made? [Multiple choice].

Number of users supported by U1911 [single choice].