EMERSON KJ2221X1-BA1中继器
在Microsoft Windows操作系统中使用USB键盘/鼠标如果连接了USB键盘或USB鼠标，则本节适用。如果使用PS/2键盘和鼠标，则不适用。Windows 98SE/Windows 2000在支持USB设备的操作系统中使用USB键盘/鼠标需要在安装Windows 98SE/2000前后更改默认BIOS设置必须在BIOS中启用“传统USB支持”，以允许USB键盘/鼠标在安装Windows 98SE/2000期间作为PS/2设备运行。安装完成后，计算机将重新启动并启动Windows 98SE/2000。当计算机重新启动以首次启动操作系统时，必须禁用“传统USB支持”，并且必须启用“将中断分配给USB”
Using USB Keyboard/Mouse with
Microsoft Windows Operating Systems
This section applies if either a USB keyboard or USB mouse is connected. It does not
apply if a PS/2 keyboard and mouse are used.
Windows 98SE/Windows 2000
The use of a USB keyboard/mouse with an operating system that supports USB
devices requires changing the default BIOS settings before and after the installation of
Windows 98SE/2000.
‘Legacy USB Support’ must be enabled in the BIOS to allow a USB keyboard/mouse
to operate as a PS/2 device during the installation of Windows 98SE/2000. After the
installation is complete, the computer will restart and boot Windows 98SE/2000. As
the computer is restarting to boot the operating system for the first time, ‘Legacy USB
Support’ must be disabled, and ‘Assign Interrupt to USB’ must be enabled
