Up to 4/8/16 cameras with 1080p realtime preview
H.264 dual-stream video compression
DVR5104/5108/5116HE: All channel D1(4CIF) realtime recording HDMI / VGA / TV simultaneous video output
All channel synchronous realtime playback, GRID interface & smart search 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