Hikvision DS-7104NI-Q1/M 4 Channel (1HDD UP TO 6TB) NVRHikvision DS-7104NI-Q1/M 4 Channel (1HDD UP TO 6TB) NVR features H.265+ / H.265 / H.264+ / H.264 video compression, up to 4-channel network camera input, up to 4-ch 1080p decoding capability, and HDMI and VGA simultaneous output.Features : ..