HDCVR
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Figure 3-24
Select video loss from the type list. You can see the interface is shown This function allows you to be informed
when video loss phenomenon occurred. You canenable alarm output channel and then enable show essage
function.
Tips:
You can enable preset/tour/pattern activation operation when video loss occurs.
Please refer to chapter 4.10.3.1.1 motion detection for detailed information.
Tampering
When someone viciously masks the lens, or the output video is in one-color due to the environmentslight
change, the system can alert you to guarantee video continuity. Tampering interface is shownYou can enable
“Alarm output “or “Show message” function when tamperingalarm occurs
Sensitivity: The value ranges from 1 to 6. It mainly concerns the brightness. The level 6 has thehigher
sensitivity than level 1. The default setup is 3
Tips:
You can enable preset/tour/pattern activation operation when video loss occurs.
Please refer to chapter 4.10.3.1.1 motion detection for detailed information.
Note:
In Detect interface, copy/paste function is only valid for the same type, which means you cannot copy a
channel setup in video loss mode to tampering mode.
About Default function. Since detection channel and detection type may not be the same,system can only
restore default setup of current detect type. For example, if you click Defaultbutton at the tampering interface,
you can only restore default tampering setup. It is null for otherdetect types.
System only enables tampering function during the period you set here. It is null for motion
detect or video loss type.
