No PIN code is required. However, for security purposes, a connection request will appear on the ViewBoard, and you must manually click "Allow" to establish the connection.
Step-by-Step Instructions:
Initiate Connection: Press [Win] + [K] on your Windows laptop and select the ViewBoard device.
Security Notification: A connection request dialog box will pop up on the ViewBoard screen.
Manual Approval: Click [Allow] or [Accept] directly on the ViewBoard touch screen.
Start Projecting: The laptop screen will be mirrored once the request is approved.
Note:
If no pop-up appears on the ViewBoard, please go to [Settings] > [Wireless Projection] and verify that the security level is set to "Ask for permission."