Platinum Professional Level 4, 8,  16 Channel HD-TVI DVR Compact for Residential and commercial
Specifications:
•  4, 8, 16 Channel Video Recorder                               H.265/H.265+  (24 & 32 Ch available)
•   Support HD-TVI / AHD/ ANALOG / CVI / IP         input (5-in-1)
•   1-4 Channel support up to 3MP HD-TVI                input
•   Up to 2-Ch 4MP IP Cameras input 1-ch for          4ch
•   Support Live View, Storage, Playback up to          4, 8, 16 Ch HD-TVI/Analog Cameras + 2 IP           Cameras
•   Up to 4K (3840X2160) HDMI Video Output       (16 Ch)
•   CVBS Output
•   2 SATA up to 16TB HDD
•   1 USB 2.0, 1 USB3.0

HD-TVI DVR's IP NVR's 
Specifications:
•   4, 8,16 Channel Network Video Recorder                        H.265/H.265+/ H.264/H.264+
      (24 & 32 Ch available)
•  Support Live View, Storage, Playback up to                   4 Ch up to 1080P, 8, 16Ch 4K/8MP IP Camera
•   4K (3840x2160) HDMIVideo Output
•   H.265/H.265+/ H.264/H.264+
•   4, 8, 16 built in POE 
•   4 Ch 1 SATA up to 6TB HDD
•  8, 16Ch 2 SATA up to 12TB HDD
Platinum Professional Level 4, 8, 16 Channel 
IP NVR 4K for Residential and commercial