Bosch ndn-921 用户手册

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页码 134
114 en | Operation via the browser
FlexiDomeHD 720p IP Camera
AR18-10-B013 | v1.52 | 2011.06
Installation and Operation Manual
Bosch Security Systems
10.1.3
Digital I/O
Depending on the configuration of the unit, the alarm input and 
the relay output are displayed next to the camera image. The 
alarm symbol is for information and indicates the input status 
of the alarm input: Active 1 = Symbol lights, Active 0 = Symbol 
not lit. The relay on the camera allows the operation of a device 
(for example, a light or a door opener).
To operate, click the relay symbol. The symbol is red when 
the relay is activated.
10.1.4
System Log / Event Log
The System Log field contains information about the operating 
status of the camera and the connection. These messages can 
be saved automatically in a file. Events such as the triggering or 
end of alarms are shown in the Event Log field. These messages 
can be saved automatically in a file.To delete the entries, click 
the icon in the top right-hand corner of the relevant field.
10.1.5
Saving snapshots
Individual images from the video sequence that is currently 
being shown on the Livepage can be saved in JPEG format on 
the computer's hard drive.
Motion flag set on media item
Discovery of storage not completed 
If the information about recorded video is not 
cached, a discovery procedure is started to find 
all recorded video. During this time, the discovery 
symbol is shown. While discovery is executed, 
gaps might be shown in places which the 
discovery has not yet reached. The gap is 
automatically replaced by the true video, when 
the correct information is available.