克莱默KRAMER-HighSecLabs 4–Port 4K30 UHD DVI–I KVM Switch with sUSB-SK41DU-N

　　SK41DU−N is a 4−port 4K30 UHD DVI−I KVM switch. It enables users to share peripherals − keyboard, video, mouse, audio and USB − between four different networks/computers. It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer.

　　4K30 UHD Resolution — Supports resolutions up to 3840×2160 @30Hz.

　　Copy & Paste — Transfer text and files between all the computers that are connected to the KVMswitch(no network connection is needed between parties). Use standard copy and paste keyboard key combinations (CTRL+C / CTRL+V) orcontext–menu commands.

　　Freeze USB — Assign the USB port to a specific computer while switching the keyboard, video, mouse and audio peripherals between other computers. Useful when a USB device such as a disk–on–key must remain mapped to a certain computer, while the user is working on another computer.

　　Freeze Audio — Assign the audio port to a specific computer while switching the keyboard, video, mouse and USB peripherals between other computers. Useful for scenarios where a user has to listen to audio originating from one computer while working on another computer.

　　Super Speed USB 3.0 Ports — Transfer data and files between peripherals and computersUSB 3.0 Super Speed rates through the KVMswitchUSB 3.0 ports.

　　Express USB Charging — Rapidly charge USB devices connected to the high–powerUSB ports.

　　应用

　　Government agencies

　　Military

　　Financial institutions