Canon VB-C300 Administrator's Manual page 177

The Viewing Area with a [Small Grid]
The Viewing Area with a [Medium Grid]
Note
The number of viewers that can be simultaneously displayed will depend on your PC's video card, CPU
performance, the Viewer's Maximum Frame Rate setting ( P. 5-16), and the size/image quality of video
sent from the Camera Server. A maximum of 16 cameras is recommended in the Layout Area. If the number
of video windows displaying MPEG-4 live video exceeds 20, a warning message will appear.
Arrange and Save Layouts
5-27