Đầu Ghi Hình Vantech VT-4900
4 Channel Standalone DVR
– Up to 4 cameras with 1080P real time preview
– H.264 dual-stream video compression
– Full channel 960H real time recording
– HDMI/VGA/BNC video output
– All channel synchronous real time playback GRID interface & smart search
– Support 2 SATA HDD up to 2TB, 3 USB2.0
– Multiple network monitoring: Web viewer, PC Client & Asee/Naway+
