16CH+2IP TVI DVR Advanced H-Series 1080p 1U 1HDD TVR Pentabrid H.265+

Mini 1U chassis, 4 channels@720P realtime live view, H.264 dual-stream video compression, all channels@720P realtime recording, HDMI / VGA simultaneous video output, 1ch audio input and 1ch audio output (or two way audio), support 1 SATA HDD up to 4TB, 2 USB 2.0, w/1 TB HD

CVR-D4720

D-Series 4-channel DVR, D1, Pentaplex, HDMI. VGA, COMP Outputs, 1 chan audio, 960H

DVR-D4120D1

4CH+1IP TVI DVR Advanced H-Series 1080p 1U 1HDD TVR Pentabrid H.265+, Supports HD-TVI/CVI/AHD/Analog/IP, 3 MP, 1080p@15fps, 720p@30fps, HDMI up to 4K and VGA output, Audio In/Out: 1CH/1CH, 2 USB 2.0, 1 RS485, w/o Hard Drive

TVR‐H2‐460+1IP

4CH IP NVR D-Series Clearview 1U White, 1HDD, H.264/MJPEG, ONVIF Ver 2.0, 1080p/720p/VGA, HDMI up to 1080p and VGA Output, 1 USB 2.0, 3rd Party Network Cameras Supported, w/o Hard Driver

NVR-D4120WM