HDMI Switch 4x1 with Audio Extractor, 4K@60Hz Ultra HD HDMI Switcher with Optical TOSLINK SPDIF, 3.5mm Audio Support ARC Function, HDCP 2.2, RGB 8:8:8(7.1CH Dolby atmos),EDID,HDR 1

HDMI Switch 4x1 with audio extractor can connect up to 4 HD Source to 1 HDMI Display, and extracts audio from the 4K HDMI signal to HDMI 7.1 atmos audio, optical fiber or stereo audio and send it to an external speaker or soundbar.. 4K HD-MI 2.0 Audio Extractor is a high performance 4 HD-MI input and 1 HD-MI output switch with 1 HD-MI audio out. HD-MI /Toslink/ 3.5 mmjack audio output support audio extract function, HD-MI AUDIO ONLY /Toslink SPDIF support ARC (Audio Return Control ). The system supports all 3D TV formats in addition to all HDTV formats up to 4Kx2K@60Hz
RGB 8:
8: 8..
Support Four audio modes: 7.1CH / 5.1CH / 2.0CH /pass-through (PASS).
HDMI Input and Out: Dobly Digital/Atmos 7.1CH, Dobly TrueHD, DTS: X, DTS Digital, DTS-HD Master, Dobly /DTS 7.1 / 5.1, PCM 7.1 / 5.1 / 2.0.
HDMI Audio Out: Dobly Digital/Atmos 7.1CH, Dobly TrueHD, DTS: X, DTS Digital, DTS-HD Master, Dobly /DTS 7.1 / 5.1, PCM 7.1 / 5.1 / 2.0.
Optical Audio Out: Dobly Digital / DTS Digitial 5.1CH, PCM 2.0.
5mm Audio Out: PCM 2.0.