2x1 HDMI Switcher : It's a HDMI 2x1 Switcher, Distributes 2 HDMI input signal (Sky HD, Blu-ray, PS3, Xbox 360, 3D HDTV) to 1 HDMI output signal displays (HDTV, Plasma, LCD, Projector)
Audio Extractor: With 3.5mm/Optical Audio audio output ,Comes with a 3.5mm to RCA cable, you have three modes of audio output.
HDMI 1.4 Version ：This HDMI Switch input resolution: up to 4K@30hz,2016P,3D, Audio Settings: 2CH and 5.1CH, Our HDMI Switcher NOT support HDCP 2.2
Port:Two hdmi input ,one hdmi output,one optical output,one 3.5mm audio output
Package:4K 30Hz HDMI 2x1 Audio Extractor ,US Power Adapter, 1m2mm optical cable,3.5mm to R/L audio cable
