IOGear GCS1808 Installation Manual page 44

Set Operating System
This function allows you to define what kind of
operating system is being used in each port.
Simply move the red highlight bar to the desire
port and press [Spacebar] to cycle through the
options between WIN, MAC, SUN or OTHER.
Note: The keyboard Operating platform will
changed accordingly depending what you have
chosen in this function. For example, if you have
chosen Mac in Port 1 as the image is shown, the
keyboard will change Mac keyboard emulation
mode. Please see Hotkey Setting Mode (HSM)
and Mac/Sun Keyboard Emulation sections to see
the details.
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