Kramer VP-550X 10 Input 4K HDR HDMI Presentation Switcher/Scaler - Cables & Connectors from AV Parts Master Ltd UK
Kramer Electronics C-MHM/MHM 7.6 m HDMI Type A (Standard) HDMI Type A (Standard) Black HDMI Cable - HDMI Cables (7.6 m, HDMI Type A (Standard), HDMI Type A (Standard), Black): Amazon.co.uk: Electronics
Kramer High–Speed HDMI Cable | Comms Express
Kramer HDMI 1:2 Distribution Amplifier - Stage Connections