The Fiberlink 7142 Series digitally transmits four uncompressed video channels and eight independent audio channels over one multimode or single mode fiber at 1310 nm. Video channel is compatible with NTSC, PAL or SECAM video standards. Audio channels may be configured independently by the user to have either balanced or unbalanced inputs and outputs. With pure digital processing and transmission, the 7142 Series is ideal for Multi Camera Classrooms, Distance Learning / Videoconferencing and Broadcast applications.