VK211
RS-232/Connector to USB Keyboard Converter
The VK211 is a USB converter that can convert RS-232 serial signals into USB keyboard signals and transmit up to four sets of USB keyboard input history stored in the device through contact control. Instead of a physical keyboard, it can send USB key codes to a PC system that supports keyboard input for control. Additionally, it is equipped with a local USB keyboard port, allowing it to be used as a console device for a KVM switch, thereby enabling external control of the KVM switch's switching operations.
