Navigation:  Working with Nx Witness > Video Wall Management (Windows Only) > Configuring Video Walls > Switching to and Exiting from Video Wall Mode

To be able to control Video Wall it is necessary to switch Video Wall Processor to Video Wall Mode. This should be done on Video Wall Processor.

Usually Video Walls are controlled from Video Wall Controllers and the computers the displays are connected to are one easily accessible. So it is recommended to set up  automatic switching to Video Wall Mode. To do so:

1.Right Click on Video Wall in Resource Tree and choose Video Wall Settings.

2.Click on Launch video wall when Windows starts and click OK.

To switch to Video Wall Mode right Click on Video Wall in Resource Tree and choose Attach to Video Wall and click Yes on the dialog window.

Several inctances of Client will be launched. The client will be switched to Video Wall mode and will become inoperable. Then it is possible to change settings and control Video Wall from Video Wall Controller.

To switch back from Video Wall to standard mode it is necessary to close all Client  instances (ALT+F4) and launch Client once again. In this case operator won't be able to control displays connected to this Video Wall Processor and the corresponding Screens will be displayed in Resource Tree as offline (with sign).