Hello, dear!
This topic shows you how to disable the Zoom button on the IVS Client.
Disable Zoom button
Open the camera configuration file, for example, IPC6122-P.xml as mentioned in the below directory.
In the IVS client installation directory (default directory: C:\Program Files (x86)\huawei\HW_IVS_Client\Data\Resources\DeviceTemplate).
Modify the node at the end of the file to FALSE. After the modification, the corresponding function cannot be performed on the IVS client.
Hope it can be helpful to you!