Video sequences in Security Desk that are exported in G64x format are automatically watermarked if the original video was watermarked, which preserves the digital signature of the video file. When a video file's authenticity is protected through watermarking, it is eligible in court as proof of evidence.
Within a single video file, the watermarking must remain the same. If the watermarking changes in the middle of a sequence that is being exported, Security Desk closes the current video file that it is writing to and creates a new file to store the remainder of the video sequence.