Dahua Technology M3116E0P 16-channel megapixel over coax digital video recorder
M3116E0P 16-channel megapixel over coax digital video recorder uses the latest HD-CVI technology, giving users the flexibility to upgrade their security systems to 1080P HD resolution using existing coax cabling. With support for both HD resolution MPX cameras, and standard analogue cameras, the DVR is ideal for retrofit applications. MPX also facilitates advanced features previously unavailable over a coax cable including duplex transmission for PTZ control, audio transmission, and extended distance cable runs up to 2300 ft / 700m.