MP-HDFB-4K is a mini optical fiber extender for 4K resolution. It contains a transmitter (MP-HDFB-4KT) and a receiver (MP-HDFB-4KR). Compatible with multi-mode and single-mode fiber, it extends graphic TMDS signals up to 400m/300m via single-mode cable/ multi-mode cable. With its HDMI1.4& HDCP compliance design, MP-HDFB-4Ksupports high definition (up to 4096x2160@30Hz, 1080p 3D) signal.