The Watermark checker utility is used to verify a watermark that is added during the export of videos and frames from Axxon One.

To verify a watermark, do the following:

1. Start the Watermark checker utility from the Start menu in Windows OS: Start → Programs → Axxon One → Utilities → Watermark checker.
   

   The WatermarkCheck.exe executable file is located in the <Axxon One installation folder>\AxxonSoft\Axxon One\bin\ folder.

   As a result, the Watermark checker window opens:
   
   
2. Click the Open file button.
3. In the Select file field, enter the full path to the exported frame or video.
   

   During verification of a watermark on a frame or video, the thumbnail is displayed in the Watermark checker utility window. You cannot preview a frame or video during the verification process.

   • If the watermark is valid, the utility displays the message: Signature check: OK!
     
     
   • If the watermark isn't valid, the utility displays the message: Signature check: Invalid signature!
     
     
4. To exit the Watermark checker utility, click the button.

Watermark verification is complete.