The BG-SC-GRHU is a table grommet for BZBGEARs BG-UHD-KVM41 switcher. Each grommet supports resolutions up to 4Kx2K@60Hz 4:4:4 and features an HDMI input, USB 3.0 connection, and controls for source selection and video mute.Users can connect their devices via the HDMI or Type B USB inputs. The HDMI and Type-A USB outputs provide the direct connection to the switcher.Each grommet additionally has a 3-pin terminal control block to connect to the GR1GR4 ports of the BG-UHD-KVM41 switcher, providing support for workstations or conferencing setups with the need to easily switch between and control multiple computers.