During the 2013 NAB show, Volicon demonstrated the executive oversight and review capabilities of version 7.1 of the company's Observer logging and monitoring system. Modules including Multicast, Multiviewer, and Observer Mobile are designed to improve the visibility of audio, video, and metadata for executives, whether they are in the board room, at the desktop, or working remotely on a mobile device.The Multiviewer module is designed to enable users to watch multiple programs on a network wall and use the desktop interface to target and begin inspecting or troubleshooting a suspect stream. For executives on the go, the Observer Mobile interface gives users access to content via an iPad or iPhone.