TECVOZ Professional 8 Channels Digital Video Recorder / Stand Alone DVR for CCTV with SATA 500Gb HD built in 8 Channels Stand Alone DVR for CCTV system with SATA 500Gb hard drive Compression with H.264 Codec for 8 channels in real time with 240FPS total Network remote view and control over internet ready with supports for Windows IE (Up to ver. 8), Iphones, Ipad, Android Professional CMS software included. Compatible DDNS services - DynDns, No-IP, VISIONICA (built-in service) Easy control & backup. 2 USB 2.0 for USB mouse, USB thumb drive or hard drive