Analog Cameras
7 Advantages of the HD-TVI security cameras
HD-TVI cameras are very popular due to the fact they are still analog but they have high resolution just like some of the basic IP cameras. The camera are also cheaper and easy to install compared to the IP modelsFor many years CCTV installer are working with traditional analog cameras with RG-59, RG-6 and RG11 coaxial cables […]
DVR (Digital Video Recorder) for CCTV
In this article you will understand what a DVR is and what are the key factors you should evaluate when looking at a catalog of a product.When you finish reading this article you will also have a better understanding of what are the transmission and recording technologies used by a DVR.Technical definition of a DVRDVR […]