Installation guide

DVTel CF-4221-00 Fixed IP Camera User & Installation Guide

Tampering Duration

Minimum Tampering Duration is the time for video analysis to determine whether camera

tampering has occurred. Minimum Duration could also be interpreted as defining the

Tampering threshold; longer duration represents higher threshold. Settable Tampering

Duration time range is from 10 to 3600 seconds.

Triggered Action (Multi-option)

The Administrator can specify alarm actions that will take when tampering is detected. All

options are listed as follows:

 Enable Alarm Output

Check the item and select the predefined type of alarm output to enable alarm

relay output when tampering is detected.

 Record stream to SD Card

Select this item, and the Tampering Alarm recording will be stored in Micro SD/

SDHC card when tampering is detected.

NOTE: Please make sure the local recording (with Micro SD/ SDHC card) is activated

so that this function can be implemented. See section Recording for further details.

 Send Alarm Message by FTP/E-Mail

The Administrator can select whether to send an alarm message by FTP and/or

E-Mail when tampering is detected.

 Upload Image by FTP

Select this item, and the Administrator can assign a FTP site and configure

various parameters as shown in the figure below. When tampering is detected,

event images will be uploaded to the appointed FTP site.