Allows you to select and switch between any of the 4 HDMI source devices to display on any of the 4 HDMI displays simultaneously Allows any of the four HDMI monitors to display content from any of the four HDMI sources simultaneously Easily switch between HDMI source and display using push button, IR remote control, RS-232, and Ethernet control Supports fast HDMI link response time below 3 sec for device switching Supports resolution up to 4Kx2K @60Hz YUV 4:4:4, 8bit Supports HDR 4Kx2K @60Hz YUV 4:2:0, 10bit Supports default EDID and EDID learning of the connected displays Metal housing for excellent RF shielding and heat dissipation, delivers reliable performance and long life Included mounting ears let you easily mount this product on the wall or shelf Works with Amazon Alexa Echo voice control for convenient device and display switching