This NVR uses LINUX to provide a graphical user interface that is simple and easy to understand. The LINUX OS can be upgraded and as usual all upgrades (if any are required, and when available) can be downloaded for free from our dedicated support website.
Connect this product to your surveillance network and let it find your IP cameras. It can auto-detect and record real time video from up to 4 megapixel IP cameras WITH 2-way audio (if the cameras are equipped with microphone and speaker), which lets you communicate with the person in the monitored zone.