Hall Research KVM-HDU-4 4-Port HDMI KVM Switch, USB 2.0 Hub & 4K Resolution

The KVM-HDU-4 is a compact 4 port HDMI KVM Switch with USB 2.0. The switch offers advanced features such as ultra high resolution video support (2560x1440, 2560x1600, and 3840x2160). The switch provides keyboard and mouse emulation for all 4 PC inputs. It does not matter if a PC is selected on the KVM Switch or not, all PCs "see" connection to a keyboard and a mouse. But the data from the "actual" keyboard and mouse connected to the KVM is sent only to the selected PC.The KVM-HDU-4 also has an integrated 2-port USB 2.0 Hub. When you select a new PC on the KVM, the USB 2.0 hub connects to the selected PC. The hub allows users to connect other USB devices to the PC. For example, USB touch-screens, USB cameras, or USB audio devices, can be accommodated).The front panel features 4 individual buttons for selecting inputs. LED indicators show the current selected input channel and the status of each input. Inputs can also be selected via hot-key sequences from the keyboard.