Dahua HCVR 4104-HS-S2 4 channel DVRDahua HCVR 4104-HS-S2 4 channel DVR has a HDMI/VGA simultaneous video output and it has an ONVIF version 2.4 conformanceAdditionally it support multi-brand network cameras which include Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videosec, Vivotek e.t.c.It also supports 1 SATA HDD of up to 6TB, 2 USB2.0The HCVR 4104-HS-S2 4 channel has a 3D intelligent positioning with Dahua PTZ dome camera
