IC Realtime 4 Channel Forensic Network Video Recorder User Manual
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Latch: When the anti-dither time ended, the channel alarm you select in the alarm output
may last the specified period. The value ranges from 1 to 300 seconds. This function is not
for other alarm activation operations. The latch is still valid even you disable the alarm event
function directly. .
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Show message: System can pop up a message to alarm you in the local host screen if you
enabled this function.
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Alarm upload: System can upload the alarm signal to the network (including alarm centre)
if you enabled current function.
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Send email: System can send out email to alert you when alarm occurs.
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Record channel: you can select proper channel to record alarm video (Multiple choices).
You need to set alarm record mode as Schedule in Record interface (Main Menu-
>Advanced->Record). Please note the manual record has the highest priority. System
record all the time no matter there is an alarm or not if you select Manual mode.
Now you can go to the Schedule interface (Main Menu->Setting->Schedule) to set the
record type, corresponding channel number, week and date. You can select the record
type:Regular/MD/Alarm/MD&Alarm. Please note, you can not select the MD&Alarm and
MD(or Alarm) at the same time.
Now you can go to the Encode interface to select the alarm record and set the encode
parameter (Main Menu->Setting->Encode).
Finally, you can set the alarm input as the local alarm and then select the record
channel. The select channel begins alarm record when an alarm occurred. Please note
system begins the alarm record instead of the MD record if the local alarm and MD
event occurred at the same time.
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PTZ activation: When an alarm occurred, system can activate the PTZ operation. The PTZ
activation lasts an anti-dither period.
In the Pan/Tilt/Zoom interface (Main menu->Setting-> Pan/Tilt/Zoom), please set video
channel, speed dome protocol and etc.
Select the channel of current speed dome as current monitor video and the right click
mouse to select Pan/Tilt/Zoom item. Now you can set preset, tour pattern.
In Figure 4-72, click “select” button, you can see an interface is shown as in Figure 4-73.
Here you can set the activation operation such as preset tour, pattern and enable.
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Anti-dither: Here you can set anti-dither time. The value ranges from 5 to 600s. The anti-
dither time refers to the alarm signal lasts time. It can be seem as the alarm signal activation
stays such as the buzzer, tour, PTZ activation, snapshot, channel record. The stay time
here does not include the latch time. During the alarm process, the alarm signal can begin
an anti-dither time if system detects the local alarm again. The screen prompt, alarm upload,
email and etc will not be activated. For example, if you set the anti-dither time as 10 second,
you can see the each activation may last 10s if the local alarm is activated. During the
process, if system detects another local alarm signal at the fifth second, the buzzer, tour,
PTZ activation, snapshot, record channel will begin another 10s while the screen prompt,
alarm upload, email will not be activated again. After 10s, if system detects another alarm
signal, it can generate an alarm since the anti-dither time is out.
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Record Delay: System can delay the record for specified time after alarm ended. The value
ranges from 10s to 300s.
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Tour: Here you can enable tour function when alarm occurs. System supports one-window
tour. Please go to chapter 5.3.9 Display for tour interval setup.