10.2. Video Blind
The video image transmitted by the front camera to the recorder is affected by the outside
environment. When the light intensity reaches the set sensitivity parameter, the video blind alarm is
triggered and the linkage function is activated.
Note: Like motion detection, the analog channel of hybrid mode /full analog channel and network
channel video blind functions are different. The network channel video blind alarm function must not
only enable this function in the recorder, but also the front-end network connected to the
corresponding channel. The camera should also turn on the video blind function, otherwise the video
blind alarm function cannot be realized, and the analog channel can be turned on by the video
recorder as long as the video blind alarm is enabled.
The analog channel of the hybrid mode and the full analog mode can set the sensitivity, and the
network channel cannot set the trigger sensitivity; the level of sensitivity is: lowest, lower, medium,
high, higher, and highest.