Clark Wire & Cable’s HFCDJ is a precision engineered SMPTE 311M cable designed for use in portable, studio or hostile environment applications. With two single-mode fibers for multiplexed video, audio and data, the HFCDJ delivers exceptionally low-loss for HD camera to CCU interconnects. All copper conductors are insulated with a polyethylene dielectric for exceptional heat and current leakage resistance. For added durability, the two single-mode fiber elements are coated with a high tensile strength CPE tight buffer that achieves three times the tensile strength as compared to typical PVC tight buffer compounds. The outer jacket is constructed from two layers. The inner jacket is the standard 9.2mm diameter size that can be terminated with Lemo SMPTE 304M connectors. The outer jacket is an oversized 16mm diameter PU jacket that provides additional durability and can be stripped away separately from the inner 9.2mm jacket.