In an HD Video Security system the video is transmitted from camera to digital video recorder DVR over coax or cctv cable.In DVR the video is digitized and stored.Most DVR’s are a Network device which can be accessed remotely through LAN or WAN or the Internet with proper configurations.
Benefits of HD cameras and dvr’S
- Simple to install operate and maintain
- Transmit HD video up to 300m and more over coaxial cable ..
- Cost effective.