User's Manual

User’s Manual
110
● Other parameters
Table 5-26 Description of video detection parameter
Parameter
Description
Anti-Dither
The system records only one motion detection event within the
defined period. The value range is 0–100 s.
Enable Manual
Control Trigger
After you enable the function, the motion detection events that occur
when you control the PTZ manually will be excluded. In this way, you
can reduce the false alarm rate of such events.
Record
After you enable the function, when an alarm is triggered, the system
will start recording automatically. Before using the function, you need
to set the recording period of the alarm in
Storage
>
Schedule
, and
select
Auto
for
Record Mode
on the
Record Control
page.
Record Delay
When the alarm is over, the alarm recording will continue for an
extended period of time. The time unit is second, and the value
range is 10–300.
Relay-out
Select the check box, and you can enable the alarm linkage output
port, and link corresponding relay-out devices after an alarm is
triggered.
Alarm Delay
When the alarm is over, the alarm will continue for an extended
period of time. The time unit is second, and the value range is 10–
300.
Send Email
After you select the check box, when an alarm is triggered, the
system sends email to the specified email address. You can
configure the email address in "5.2.5 SMTP (Email)."
PTZ
Select
PTZ
, and then configure the linkage action. When an alarm is
triggered, the system links PTZ to rotate to the preset. The
Activation
options include
None
,
Preset
,
Tour
and
Pattern
.
Snapshot
Select the
Snapshot
check box, and then the system takes
snapshot automatically when an alarm is triggered. You need to set
the alarm snapshot period as described in "5.5.1.2 Snapshot."
Step 3 Click
Save
.
5.5.1.2 Video Tamper
Alarms will be triggered if there is video tampering.
Step 1 Select
Setting
>
Event
>
Video Detection
>
Video Tamper
.