Hikvision camera microphone audio output for specific users?

Question

Microphones

Greetings! The task was to install a microphone in the Hikvision camera and give the ability to listen only to a certain user. For example, in camera 4, users admin, user1, user2, user3 must be made so that admin, user1, user2 see the picture and sound, and user3 sees only the picture. In the user rights there is no such checkbox, there is only the item "Remotely: Two-way sound", as I understand it, this is responsible for outputting sound to the speakers connected to the camera in order to "swear at employees";)

Answer 1

No, there is no such possibility.

Answer 2

Theoretically, you can turn off the speakers on the user's computer3, or somehow limit the sound specifically on the camera view page.