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Deliver high quality video using sharing with Zoom

Updated 2021/06/30

 

This is a method to deliver camera images in high quality using Zoom sharing.
Not only in Zoom, but also in streaming delivery, when the load becomes too high, it becomes difficult to see and hear, such as "choppy images, blurred images, and broken sounds.
Both the sender and receiver need to work together for a better streaming delivery.

 

Target persons All students, faculties and staff
Purpose Deliver Zoom images in high quality.

Cautions

Zoom's video resolution drops when the CPU runs out of space, and the frame rate drops in stages from 30fps to 24fps to 15fps.
Please pay attention to the following to ensure high quality Zoom video streaming.

  • Deliver on a fast PC.
  • Use a wired network instead of Wifi.
  • Use a high-resolution camera to deliver a higher quality image.

 

１．Sign in to Zoom and launch the Zoom app from the following methods.

 

２．When you enter the meeting, leave [Microphone] on and [Camera] off, and click [Share].

 

３．Click "Details", click "Contents of the second camera", and then click "Share".

 

４．The video is deliverable and shared in the original resolution of the forcibly connected camera.
(When multiple cameras are connected, they can be switched using "Switch Camera".)

 

 

５．Here is how to check the resolution and frames per second on the receiving side.

Click the " " icon to the right of the video icon, and then click "Video Settings...".
(The sender's computer can check the information sent.)

 

6．In Zoom, click on "Statistics", then click on "Screen Sharing" and "Video" to see the resolution and frames per second information you receive.
You will see that the numbers are better when you deliver screen sharing.

送信者側
「画面共有」解像度やフレーム/秒情報 「ビデオ」解像度やフレーム/秒情報
 
受信者側
「画面共有」解像度やフレーム/秒情報 「ビデオ」解像度やフレーム/秒情報