IFSEC 2014: Sony demonstrates the future of video security in 4K

For security professionals, this level of image detail means that video can be magnified and examined down to the slightest detail. In addition, 4K allows users to simultaneously monitor a large area and a specific object with a single camera. Users can also more effectively monitor tiny movements in confined spaces – such as exchanges at bank counters or gaming tables at casinos where high attention is required.