MT-VIKI 4x4 HDMI Matrix Switch 4K@30hz 4 in 4 out Switcher 3D with Web GUI RS232

HDMI Audio Extractor 4K HDMI to Optical 3.5Mm AUX Audio Adapter Splitter Convert

PORTTA 4x4 HDMI Matrix 4K 60Hz 4:4:4, 4 in 4 Out Switch Splitter

HDMI 4X4 Matrix Switch

HDMI True Matrix 4x2 Switch Splitter - Supports 4K MHL ARC Audio Setting

HDMI Audio Extractor Splitter, HDMI Switch 4 in 1 Out,4K 60Hz 5.1/2.0CH ARC/eARC

OREI 4x2 HDMI 4K Matrix Switch/Splitter, (4-Input, 2-Output) with Remote Control

HDMI Audio Extractor Splitter 4K 2 In 1 Out HDMI ARC Audio Switcher Selector