GENUINE Atlona AT-APC21A VGA Video Switch - AT-APC21A Used | eBay
Amazon.com: Atlona Technologies AT-HD4-V41 4X1 HDMI Switch with 3D, Arc and Ethernet : Electronics
Atlona Technologies - The Atlona AT-OME-SW21-TX-WPC is a 2×1 switcher and HDBaseT transmitter with HDMI and USB-C inputs. It sends video up to 4K/60 4:2:0, plus embedded audio, control, and USB over
2×1 AV Switcher and Receiver with Scaler – HDBaseT and HDMI Inputs - Atlona® AV Solutions - Commercial & Residential