Black Box ServSwitch Fiber DVI-D + USB Extenders, DVI, VGA, and Audio - video/audio/USB extender

ServSwitch Fiber DVI-D + USB extenders are optimized for DVI and USB signals. The transmission distance of 500 meters is completely lossless using just multimode fiber cable. The USB interface supports USB KVM extension, plus other HID devices including USB touchscreens, graphic tablets, sound modules, and serial adapters.