● 4 channels full D1 mini 1U standalone DVR
● Up to 4 cameras with 1080p realtime preview
● H.264 dual-stream video compression
● Full channel @ D1(4CIF) realtime recording
● HDMI/VGA /TV(BNC) synchronous video output
● All channel simultaneous realtime playback, GRID interface & smart search
● Smart video detection: MD, camera blank, video loss
● 3D intelligent positioning with Itzumi PTZ dome camera
● Easy backup: USB devices, network download
● Alarm triggering screen tips, buzzer, PTZ, e-mail, FTP upload: DH-DVR0404HF-AS
● Support 1 SATA HDD up to 4TB, 2 USB2.0
● Built-in web server, CMS(DSS/PSS) & DMSS

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