Passive Versus Active Video Monitoring
Passive Versus Active Video Monitoring
When looking for a video surveillance solution, knowing the difference between passive and active video surveillance is important in order to make an informed decision.
Passive Video Surveillance
Passive monitoring provides recordings of activities on-site such as: recorded faces, license plate numbers, and other important details. If a crime is committed this information will make it easier for you to find and prosecute criminals after a crime has occurred, but it will not prevent a crime from happening.
Active Video Sureillance
Active monitoring provides peace of mind knowing someone is monitoring your cameras for suspicious events. When suspicious activities are detected a response protocol is initiated which might include, informing site contacts, security, and police or initiating a proactive such as two-way audio. Proactive deterrents such as two-way audio warnings and strobe lights can deter trespassers from committing acts such as theft and vandalism.
Passive Surveillance |
Active Surveillance |
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Event Notifications |
Video Verification |
Live Monitored |
Proactive Live Monitored |
|
Records Activities |
Yes |
Yes |
Yes |
Yes |
Event-based Notifications |
Yes |
Yes |
Yes |
Yes |
Suitable for high-traffic areas |
No |
No |
Yes |
Yes |
Detects events missed by analytics |
No |
No |
Yes |
Yes |
Real-time response to events |
No |
No |
Yes |
Yes |
Audio deterrents to prevent events |
No |
No |
No |
Yes |