What is CCTV System ?

CCTV System consists of Digital Video Recorder, Hardisk Storage and CCTV Cameras.

What is Digital Video Recorder?

In general, Digital Video Recorder (DVR) has 4 Channels, 8 Channels and 16 Channels. Each channel is used to receive video signal from the CCTV camera.

What is Digital Video Recorder?

In another words, 4 Channel DVR can be used to receive up to 4 pcs of CCTV Cameras. 8 Channel DVR can be used to receive up to 8 pcs of CCTV Cameras. 16 Channel DVR can be used to receive up to 16 pcs of CCTV Cameras. You have a choice not to use all the channel.