.Up to 4/8 cameras with 1080p realtime preview .HDMI / VGA simultaneous video output
.H.264 dual-stream video compression
.4 channel synchronous realtime playback, GRID interface & smart search
.HCVR5104/5108H: All channel 720P
.3D intelligent positioning with Dahua PTZ dome camera
.Support 1 SATA HDD up to 4TB, 2 USB2.0
.Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS