Đầu ghi VT-4100E

- 4 channel standalone DVR

- H.264 dual-stream video compression

- Full channel (CIF) realtime recording

- VGA / TV / Spot(BNC) synchronous video output

- Live, recording, playback, backup & remote access

- 4 channel simultaneous realtime playback & smart search

- Smart video detection: MD, camera blank, video loss

- 3D intelligent positioning with Vantech PTZ dome camera

- Easy backup: USB devices & network download

- Alarm input/output: 4/1

- Only 1 SATA HDD & 2 USB2.0

- Built-in web server, multi-DVR client iCMS, mobile viewer