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NVR/DVR/Hybrid NDVR System

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A. Verification Tool

The Verification Tool verifies whether the data created by the system has been tampered with. It

is the process by which a digital watermark (a digital signature) is added to each recorded video

frame to ensure its authenticity.

There are 3 types of data that can be verified by the Verification Tool:

1. File in (.DAT) (.264) format will be displayed as .

2. File in (.AVI) (.ASF) format will be displayed as .

3. File in (.BMP) (.JPG) format will be displayed as .

1.1Execute Verification Tool

Step 1: Execute Verification Tool from program files.

Step 2: Insert the Administrator Password to log in.

Step 3: The Verification Tool appears after login.

1.2 Verification Tool Overview

Add File: Click to insert the single file to list for verification.

Add Folder: Click to choose the folder with multiple files to list for verification.

Remove File: Click to remove indicated file(s) from list.

Select All: Click to select all files in list for verification.

Note:

1. Choose the file type first before selecting files. Only (.dat) (.264) (.avi) (.asf) (.bmp) (.jpg) are

supported.

2. User can also drag files directly into the list for verification.

Video Preview: Check this column to preview video of selected file. Click on the buttons below the

Step 1

Add File Add Folder Remove File

Select All

Video Preview

Play Verify Pause Stop

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EverFocus NVR Manual do Utilizador Página 129