Hikvision DS-7604NI-K1/4P 4 Channels Embedded Plug & Play 4K NVR no HDD
It can both work alone as a recorder and/or interface with other ONVIF compatible devices to form a comprehensive surveillance system. VGA, HMDI at up to 4K (3840×2160) resolution output. Supports up to 6TB HDD (No HDD included).