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Contact cctv singapore

: singapore

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What is CCTV System ?
CCTV System consists of Digital Video Recorder, Harddisk 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. 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.

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