1. problem phenomenon
After closing the real- time video and then starting the video, some channel videos cannot be previewed normally.
2. the cause of the problem
If the device determines that the video link is normal, the device does not process the received video preview instruction. Some problems are solved by issuing stop instructions to the equipment first.
3. The Solution
Update to the server version after 7.16_0124 (inclusive) to solve some problems.