Attached is Xudongtai eKL DVI fiber optic extender DF200 electronic version instruction manual, which can extend audio and video signals to 20 kilometers by using fiber optic cables; supports rack-mounted installation, 1920*1080p 60Hz resolution
Network extender 1 input 4 output NE300 length 130mm; width 85mm; height 27mm, compatible with routers and switches, please refer to the network extender connection diagram, network extender interface and panel introduction, etc.
SPDIF optical-coaxial digital-analog audio converter DAN length 62.5mm; width 60mm; height 22mm; input interface supports SPDIF optical interface, digital coaxial interface; output supports 3.5mm headphone jack + 1 left and right channel stereo interface
3-port, 5-port HDMI® switcher 31H/31HN/51H/51HN user manual download; including the size of the switcher, interface description, connection diagram, etc.