If the layout doesn't display all available windows in the Video surveillance monitor (for example, you added nine cameras to the Monitor and selected the six-fold layout), you can change the camera displayed in the Surveillance window.

You can change the displayed camera in the menu that opens when you click the camera number:

The selection depends on the Monitor settings (see Setting the parameters of the Monitor interface window):

1. If grouping and search is enabled, when you click a Camera, a camera selection will open in the dialog window with the possibility of searching by camera name in the top line. In the dialog window, cameras are group by Computer:
   
   

   You can enter the number, name or part of the camera name in the search line. You can disable grouping by computer using the ActivateVirtualSlave registry key (see Registry keys reference guide).

2. If grouping is disabled, when you click a Camera, a submenu will open with the possibility of selecting another camera:
   

You must select a camera from the suggested cameras (all cameras available for the Video surveillance monitor are displayed in the list), and a video from the selected camera will be displayed in the Surveillance window.