CCTV Camera Pros Geovision 8.4 Multicam Digital Surveillance System - Manual (Page 31)

Configuring Main System
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Pre-recording duration = Total Frames = 30 = 5 seconds
Frame/Sec Limitation 6
[Pre-Recording using HDD] Use the hard disk as a pre-recording buffer. This method gives
you much longer pre-recording time.
„ Keep Pre-Record Files: Specify the number of video clips for pre-record. The maximum
number of video clips you can specify is 9, and the time range of one video clip is from 1
minute to 5 minutes. So the pre-recording time can be from 1 minute to 45 minutes. For
the video clip, see [EventLog Size] below.
„
Send Event Alerts: Allows you to send the e-mail, hotline or SMS notifications when the selected
alert events occur.
Figure 1-6
The alert events of Intruder Event, Missing Object, Unattended Object, and POS Loss Prevention
Event are only available when these alert settings are activated in Counter Application, Object
Monitor, and POS Application separately.
To send hotline alerts, see “Setting Alert Notification”, Hotline Notification later in this chapter.
To send e-mail alerts, see “Setting Alert Notifications”, E-Mail Notification later in this chapter.
To send SMS alerts, see “Setting Alert Notifications”, Short Message Service in Chapter 10.
[EventLog Size] Determines the amount of time (from 1 to 5 minutes) of each event file. If you select 5
Min, a 30-minute event will be chopped into six 5-minute event files; if you select 1 Min, a 30-minute
event will be chopped into thirty 1-minute event files. To decide what to set up here, consider how often
you back up your event files, and how intensive the activity is in your surveillance area. Smaller file
size makes backup process faster.
[Camera Scan] Select to rotate through screen divisions. Click the drop-down list and specify the
amount of time that elapses before switching to the next screen division group. Press the Arrow