The LevelOne NVR-0504 NVR enables live view, recording and playback for up to 4 IP network cameras at the same time, featuring up to 8-megapixel resolution and H.265/H.264+/H.264 video compression. Operation is easy and intuitive via the web browser interface (IE), enabling remote monitoring and functionality. Mobile device operations are also supported (iOS/Android), with remote viewing via the LevelOne NVR app. One HDD bay completes the package, with a disk capacity of up to 6TB making the LevelOne NVR-0504 a powerful, smart and cost-effective solution for managing your security network.An integrated 4-port 802.3at PoE switch enables the NVR to run both power and data on the one cable to power up connected PoE cameras.Central Management System (CMS) software is included for free, with no license fees. The CMS is capable of managing up to 256 NVRs, making it suitable for large scale surveillance applications.