from this brand
VGA/Stereo-Audio Fiber Extender Receiver, 4-Port, (1) ST Optical Input, (4) RGB Input, (1) 3.5-mm Audio Output
- Receive high-resolution RGB and stereo audio up to 750 meters (2460.6 ft.) over multimode fiber optic cable or up to 30 kilometers (18.6 mi.) over single-mode fiber optic cable.
- Easy to install-require no adjustments, equalization, or de-skewing.