User Manual

16. Video Blind

① Go to the NVR's [Main Menu] → [Record] → [Record Conﬁguration] to check

[Detect].

② Go to the NVR's [Main Menu] → [Alarm] → [Traditional Alarm] → [Video Blind]

to enter the Video Blind interface. Check [Enable] and select [Channel],

[Sensitivity], [Period], [Record Channel], [Snapshot], [Send Email] or [Mobile

reported] according to your needs, then click [OK] to save.

17. Video Loss

① Go to the NVR's [Main Menu] → [Record] → [Record Conﬁguration] to check

[Detect].

② Go to the NVR's [Main Menu] → [Alarm] → [Traditional Alarm] → [Video Loss]

to enter the Video Loss interface. Check [Enable] and select [Channel], [Period],

[Record Channel], [Send Email] or [Mobile reported] according to your needs,

then click [OK] to save.

When the equipment cannot receive the channel video signal, the video loss alarm

and linkage function will be turned on.