**This model has been discontinued by the manufacture, ESP. Check out our wide range of DVRs - Available Here** The HDV8R, HDV8R2TB and HDV8R4TB from ESP comes one of the most comprehensive and affordable range of AHD (Analogue High Definition) CCTV security systems available in the market today. This DVR is the perfect base on which to grow your cutting edge security system. Truly on the cutting edge of modern specifications, the DigiviewHD has replaced the traditional digiview systems, and enters a new league of excellence when compared to its predecesor. Providing the user with crystal clear image quality, the ESP HDview range provides amazing value for electricians and security concious home/business owners alike. What is AHD? AHD is the technology of HD/FullHD video, audio and control signal transmission via a regular coax cable at the distance of 500m without any latencies and losses. This system supports remote monitoring via Wi-Fi or hard-wired connection, and the