Tips & Tricks

When designing Security  many considerations must be applied not only Establish Context, SWAT anlyses (Strength,Weakness,Oportunities and Threats) Risk Management practice, CPTED principles (Crime Prevention Through Environment Desisign)  ,   State and Federal Laws and Statutes,  Statistics, OH&S, and relating Standards such as AS/NZ or ISO.  One Other consideration that is often left to after implementation is […]

Camera Specifications for sensitivity maybe quoted as 0.5 lux @ F1.4 Typically all sensitivity checks should be carried out at a known lighting level ( the light is measured on the subject or as reflected on the camera pickup device “the CCD”) if lighting is measured on the object it should be known what reflectance the […]