Nx Witness  provides the ability to push Operator's screen to Video Wall. This is done from Video Wall Controller:

1.Open Video Wall on Video Wall Controller:

•Drag Video Wall on Scene

•Right Click on desired Video Wall in Resource Tree and choose Open Video Wall(s).

2.Right-click on the desired Screen and choose Push my Screen. Everything that displayed on the operator's desktop will be send to Video Wall Screen (including sound).

3.To stop broadcast locate the desired Screen in Resource Tree, or on VIdeo Wall Layout, Right-click and choose Detach Layout.