Crestron HD-MD4X2-4KZ-E 4x2 4K60 4:4:4 HDR AV Switcher HD-MD4X2-4KZ-E | Projector People
Amazon.com: J-Tech Digital 4K@30HZ 4-Port HDMI Switch with PIP, IR, HDCP1.4 Wireless Remote Control, and Auto Switch ON/OFF Functions with Control4 Driver Available : Electronics