Comelit MT COMELIT VSC IP START SERIES - Manual (Page 7)

2.1.1 Right mouse button for left devices /channels
Open all preview
Click right mouse button at device to select open all
video preview
Close all preview
Click right mouse button at device to select stop all video preview
Open all recording
Click right mouse button at device to select start all channel devices video
recording
Close all recording
Click right mouse button at device to select close all channel devices video
recording
Start/Stop record
Click right mouse button at channel to select start or stop the channel video
recording
Main stream/ Sub stream
Click right mouse button at channel to select main stream or sub stream