Đầu ghi VT-4400M

4 Channels Standalone Real Time DVR 

- H.264 video compression algorithm ideal 

- Each channel at CIF and special channel at D1 recording 

- Dual encoding streams supported 

- 2xBNC / VGA  synchronous video output 

- Audio in/out: 1/1

- Live, recording, playback, backup & remote access 

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

- 3D intelligent positioning with VANTECH PTZ dome 

- Easy backup: USB devices, CD/DVD-RW & network download 

- Alarm triggering screen tips, buzzer, PTZ, e-mail, FTP upload 

- Only 1 SATA HDDs (Max 2T), 3 USB2.0 

- Built-in web server, multi-DVR client, Mobile Viewer.