Coaxial cable is widely used in connection for almost all analog video surveillance systems. Similar to other low-end products, almost all coaxial cable are made-in-china, these coaxial cables are compliant with Chinese standard: GB/T14864-93. In order to buy coaxial cable with correct specification, you may want to...

Without light, we can't see anything, but to security cameras, they are slightly different, some high sensitive security cameras can capture clear monochrome images in starlight illumination condition, they also can see objects in complete darkness when using additional infrared lighting. In this article, we offer ...

Do you know HD-MDI technology? Recently, many security product manufacturers launched HD-MDI enabled high definition analog cameras which support Power over Ethernet (PoE). Compared with current popular HD-over-coaxial solutions such as AHD, HDCVI, HDTVI, few people know HD-MDI.

HD-over-coaxial solution prevails in analog video surveillance applications. Alf Chang - the a&s Consultant published his studies about the different analog high definition technologies including 960H, HD-CVI, ccHDtv, HD-MDI, HD-SDI and HD-TVI. Multiple HD-over-coaxial technologies coexist, inevitably brings som...