... 3 and Micro USB port 2>3D- TV, 3D-READY PROJECTOR, 3D-READY PC 3>with diagnostic indicating LED External 3D TV IR SYNC EMITTER ... 3 –Micro USB port, and send 3D IR sync signal for glasses. It helps people to enjoy 3D movies, 3D pictures as well as ... Rate: 144HZApplicati with DIN 3 and Micro USB port on: 3D-READY TV, 3D-READY PROJECTOR, 3D-READY PC Place of Origin:Guangdong, China ...