Use iOS built-in "Screen Mirroring" for the same network. For cross-subnet connections or if the device is not found, use the vCastSender App with a PIN code.
Scope:
Devices: iPhone / iPad.
Environment: Same Wi-Fi or Cross-Subnet.
Scenario A: Device and ViewBoard are on the "Same Wi-Fi" (via AirPlay)
Open the iOS [Control Center].
Tap the [Screen Mirroring] icon (two overlapping rectangles).
Select the ViewBoard device name shown on the screen to start mirroring.
Scenario B: Device and ViewBoard are on "Different Networks" (via vCastSender App)
Download and open the vCastSender App on your iOS device.
Tap [Enter PIN Code].
Enter the 6-digit PIN code displayed on the ViewBoard.
Tap [Start Mirroring] and follow the prompts to start the "Broadcast."
Note:
For Scenario B, ensure the ViewBoard is connected to the internet and the vCast service is active.