No, Miracast itself does not support broadcasting. To project your laptop screen to multiple ViewBoards simultaneously, please use the AirSync "Group" feature or ViewSonic Manager.

Solutions:

1. AirSync Grouping:

• Launch AirSync on the primary ViewBoard.

• Use the "Group Connect" mode to include other ViewBoards on the same local network.

• Content projected to the primary display will be broadcast to all grouped screens.

2. ViewSonic Manager:

• Administrators can broadcast multimedia content or urgent messages to multiple ViewBoards remotely via the management portal.

Note:

• Miracast is a peer-to-peer (1-to-1) protocol. For large-scale broadcasting with high stability, software-based solutions like AirSync Group or hardware HDMI splitters are recommended.