Both Video Verification and Video Guard depend on similar technology.
The installed hardware will send video signals which are digitized by decoders, then transferred to the multimedia processor.
Taking advantage of the processor real-time multimedia processing engine, the source image is smoothly scaled down to a size that matches the common requirements of the users. The two digital streams are compressed in real-time and sent over the communication link to a remote observation system.
Arbitrary remote requests for snapshots can be processed concurrently. Monitoring and control of the general purpose I/O for alarm detection, relays control, camera switching and audio mixing, is also performed concurrently. The processor can perform still compression on the digitized video input, and send it to the observation site, without interfering with the running process of the video stream transmission.
The grabbed video stream can also be recorded to a file while the video stream is displayed on the Windows desktop area at the remote site. Snapshots are also recorded in event files, all handled graphically and displayed to the subscriber in a user-friendly manner.