Kramer C-4LC/4LC 4 LC (M) to 4 LC (M) Fiber Optic Cable Kramer's 4LC fiber optic cables are constructed of 4 individual color coded multi-mode 50/125um simplex cables of 2.0mm diameter each, contained in a round overall orange jacket. They are intended primarily as companion to various Kramer detachable transmitter/receiver sets. Quality Construction - Multimode optical fiber with operating wavelength: 850nm. Sub-cablesare color coded: red, green, blue and orange and are terminated with the popular LC connectors for easy installation and are shipped with dust caps at the ends. Numerous Applications - Use these cables to connect our optical transmitter and receivers for DVI and HDMI, such as: 610 T/R, 621 T/R and 631 T/R. HDCP Compliant - FODM cables are also compatible with the HDMI interface standard and are HDCP compliant. Varied Selection of Lengths - Available in lengths of 10, 20, 30, 50, 60, 100, 200, 300 and 500m (33 to 1640ft).