Indianapolis-based Integral Technologies, Inc., has updated its digital video surveillance software. DigitalSENTRY 4.1 includes additional IT-focused functionality and features such as enhanced video analytics and a new system health- and event-monitoring application. It gives customers access to a full suite of video analytics, including support for IP cameras and .wav file playback. It will filter displayed and recorded events based on predefined severity or threat levels. It also delivers increased capacity for IP camera count on most of the company’s video installations, increasing to 32 or 64 cameras per digital video management system, depending on the product in use.