Hello dear all, My name is Gary Lok from China, we are here producing HDMI active optical cable for long distance signal transmission system, our products apply for home cinema, HD video Conference System, Large Outdoor Screen Display, Lar…

4K Hangalaxy Active Optical HDMI Cable (AOC) is a high performance, low power consumption and low cost HDMI cable. This Active Optical HDMI Cable can perfectly transmit a 4k@60HZ UHD image up to 150 meters or 500 foot.