Since 1981, Artel Video Systems has been a leader in broadcast quality video over fiber and has specialized in video transport for critical backhaul and contribution applications. Its flexible, highly reliable solutions are trusted by the world''s largest telecommunication companies, cable operators, service providers and broadcasters.  At NAB, Artel is presenting the latest offerings for its modular DL4000 video transport platform, including a multiformat signal generator and tester and an all new video over IP gateway. The DL4000 is used by broadcasters and operators for critical contribution applications. The highly reliable solution is simple to deploy and the modular constructions, and the range of form factors available, make it extremely flexible and easy to fit into any environment. Learn more at the Artel Video Systems website.