brand new boxed No HDD HDMI (4K) and VGA (1080P) Output Support HDMI/VGA output at the same time, and the HDMI supports up to 4K (3860 x 2160) resolution. Note: Please access the output at 4K clarity to achieve the best viewing effect. you will need a POE compatible with a swith. Multi Cyber Protocols Approved Differemt types of internet protocols like IPV4, IPV6, RTSP, TCP, IP, DHCP, etc. are all passed. Therefore, no worries about the network concerns about the NVR. Up to 12TB HDD Supported #####----#### This network video recorder can be inserted with a hard drive that has 12TB max storage.
