Supports multiple VCA (Video Content Analytics) events for both analog and smart IP cameras • H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 encoding for the main stream, and H.265/H.264 for the sub-stream of analog cameras • Deep learning-based analysis: re-recognition of the human body or vehicle target in behavior detection to filter false alarm, supports 4-ch detection