SLD Security & Communications - state of the art video surveillance systems
SLD Security & Communications - Video Surveillance

Would you like to monitor your property with CCTV video surveillance? Would you like broadcast quality HD video data? We have systems that can monitor and record from one to many thousands of cameras. Would you like your site connected to a professional monitoring station? or would you like to remotely monitor your site yourself? from a PC or even your smartphone or tablet.

We are based in Surrey, England and we can supply all your CCTV video surveillance, to a bespoke specification, using the highest performance products in their class.

Surveillance image

On this part of our site we have a number of different technologies for you to choose from. If you do not see the specification you want, just let us know and we will configure a solution tailored to your exact needs. All systems are able to connect to the Internet, so you can have remote access into your live and recorded video data.

Analogue CCTV or these days more correctly Analogue-Digital Hybrid CCTV systems offer the lowest cost of entry into the CCTV market, this is still the most popular technology for the domestic and small business markets. The main restriction is that video can only be standard definition, but images are converted at the Digital Video Recorder into digital data for storage to a hard drive and transmission over any IP network, such as the Internet.

HD-SDI CCTV is the latest technology to hit the market, it uses the studio video broadcast SDI technology running at 1.5Gbps per camera to give very high quality pictures in Full HD, but for recording the video streams have to be compressed down to the same kind of level as an IP based system.

IP CCTV is the most flexible technology and ideal for distributed CCTV system, SD or HD cameras can be used and any analogue camera can be converted to IP by using a video encoder. Parts of the system can be anywhere you can connect to an IP network and features such as IP Multicast allow you to show a video stream on a very large numbers of screens simultaneously anywhere on the IP network. This is the most flexible technology and scales up to many thousands of cameras.

We have been designing, installing and maintaining video survillance systems since 1993, so you can be assured that we know what we are doing with your site security.
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