According to In-Stat’s report in 2011, the revenue of networked IP surveillance market will reach more than 15 billions in 2014 and the market will turn to IP and High Definition (HD) equipments soon. In the past, digital IP video might encounter transmission delay caused by network bandwidth, temporary storage from video decoder and other reasons, and the use of CCTV coaxial cables also has lots of restrictions for application. However, the key point of networked IP surveillance market’s growth is a solution of reducing transmission delay while based on existing CCTV coaxial cable infrastructure. Therefore, high-performance analog and power management semiconductors company, Intersil Corporation launched Security Link Over Coax (SLOC™) solution to overcome the restrictions.