Hikvision DSNI-I4/16P-4TB 16 Channels 4K NVR Network Video Recorder. The DSNI-IP-4TB NVR provides high resolution, high video. DSNI-I4/24PNew Embedded Plug & Play 4K NVR. • Third-party network cameras supported • Up to 12 Megapixels resolution recording • Support 2-ch. Hikvision DSNI-I4 is a 16CH Plug and Play Network Video Recorder (NVR) which comes with or without POE (select above). 4K compatible. Product.