Vivotek 3GPP Manual do Utilizador descarregar pdf (Página 65)

VIVOTEK

User's Manual - 65

Camera Tampering Detection

This section explains howto set upcamera temper detection. With tamper detection, the

camera is capable of detecting incidents such as redirection, blocking or defocusing, or even

spray paint.

Please follow the steps below to set up the camera tamper detection function:

1. Check Enable camera tampering detection.

2. Enter the tamper trigger duration. (10 sec. ~ 10 min.) The tamper alarm will be triggered only when the

tamperingfactor(thedifferencebetweencurrentframeandpresavedbackground)exceedsthetrigger

threshold.

3. Set up the event source as Camera Tampering Detection on Application page > Event Settings /

Server Settings (how to send alarm message) / Media Settings (send what type of alarm

message). Please refer to page 71 for detailed information.

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Vivotek 3GPP Manual do Utilizador Página 65