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5-1 Screen mode and channel mapping<br />
e. Video loss and video off<br />
If video stream comes normally from the server, decoded video is displayed on<br />
the corresponding display unit.<br />
Video loss<br />
Video loss state, absence of video input signal in the server, is visible in two<br />
ways:<br />
- The display unit displays ‘Video loss’ message<br />
- Camera node in the Tree View shows special sign<br />
Video-off<br />
Video delivery from the server can be stopped by selecting Video Off menu<br />
on a camera node. Such state is referred as video-off state.<br />
Display unit is not allocated for a channel of video-off state.<br />
‘Video loss’ message on<br />
display unit for absence of<br />
normal video input to the server<br />
Red sign in camera node<br />
represents video loss state<br />
Video On/Off menu to control<br />
video stream delivery from the<br />
server<br />
X sign in camera node<br />
represents video-off state