... One HDMI in, 7 optical out Resolution 1080P Distance 2km over multimode fiber Support HDMI, Audio, MIC and USB on receiver Fiber optic ... HDMI transmitter receiver, the device support ONE HDMI input, and 7 Optical output, and each ... can reach 2000m/20km over multi-mode/single-mode fiber cable Support any operation system, support plug and play Support HDMI, USB, Audio ...