StarTech.com 4x4 HDMI Matrix Switch with Audio and Ethernet Control - 4K 60Hz Video - Rack Mount HDMI 2.0 Splitter with Remote (VS424HD4K60) : Electronics
TESmart Ultra HD 4K HDMI 4X4 Matrix Switcher with RS232 IR Remote Control Supports 4Kx2K @30 Hz, HDCP, 3D and Deep Color, HDMI 1.4 Compatible
HDMI Matrix Switcher 4x4 4K with HDCP 2.2 - PureLink AV
Monoprice Blackbird 4K 4x4 HDMI Matrix With 4x Coax Out | Resolutions Up to 4K@30Hz - Walmart.com
Amazon.com: Enbuer HDMI Matrix Switch 4x4, 4K HDMI Matrix Switcher Splitter 4 in 4 Out Box with EDID Extractor and IR Remote Control Support 4K HDR, HDMI 2.0b, HDCP 2.2, 4K@60Hz, 3D,
Hdmi 4x4 Matrix Hdmi 4 In 4 Out Matrix Switcher Box Hdmi Matrix 4x4 4k/60hz Hdcp 2.2 With Rs232&ir Remote Control - Audio & Video Cables - AliExpress