How does a DVR system work?
A DVR is the recording device which stores all the images onto internal Hard Drives for up to 16 CCTV cameras and view all 16 on a display. Recordings can be played back from all the cameras or one at a time. A user can go back to any time in the recording and playback a recording in a matter of seconds. The recorded images can be stored to Hard drives or CDs and archived for as long as necessary. The DVRs can be controlled, viewed to recording can be played back over the Internet using an Internet Browser or a Client software. This allows you to view your premises from anywhere in the world, additionally, any optional PTZ cameras can be controlled remotely, over the internet. A stand alone DVR, like our UDC316, is a true Digital Video Recorder designed for security and is a sophisticated system composed of hardware components, software programs and sub-assemblies with built-in checks and balances. It all must work in unison to create a robust and reliable piece of equipment, designed
