(optional): Some V90s have built-in motion detection – ContaCam can use it via ONVIF. Go to V90 web → Event → Motion Detection → Enable. Then in ContaCam: Camera properties → Motion → "Use camera's native motion detection" .

At the heart of the topic is , a popular, free video surveillance software. Known for being lightweight yet powerful, Contacam is often the go-to choice for users who want to turn a computer into a security monitoring station without paying expensive subscription fees.

: Supports 24/7 continuous recording, manual snapshots, and daily summary video creation.

offers a comprehensive guide on integrating ContaCam with wider surveillance networks. Securing IP streams is critical.