Multipurpose Multichannel ENG/EFP/OB Audio Video Combination Cables - ENG (Electronic News Gathering), EFP (Electronic Field Production, OB (Outside Broadcasting) Bulk A/V Combo Cables from Belden, and Canare. These multichannel, multi"format" combination cables carry both Audio and Video signals bundled conveniently under one jacket. Great for HDTV, DBS, CATV, CCTV, Multimedia, Voice,Video, Data, High Speed Internet, Networked Computing, Distributed Video, Distributed Audio, Security Monitoring, Energy Monitoring, and of course ENG/EFP,OB applications.