The Linux NVR kit is an all-in-one and simply plug-to-use NVR package. It based on market leading embedded Linux 3.13 and H/W H.264 codec, provides high quality surveillance with live monitoring and high-speed recording for each network camera. It can support 25 video inputs, 25 audio inputs providing intuitive user interface and management, high performance monitoring and recording, flexible alarm mechanism, fully network remote access, and optional IVS capabilities. This whole package, including a DOM (Disk on Module) module which embeds Linux-based NVR system and a USB dongle for S/W protection, offers the best performance and stability for your IP surveillance application. You only need to insert the DOM module into the SATA slot and the USB dongle into the USB slot of your PC, then it will function as a full-feature NVR system.