IOGear GCS1804 - Manual (Page 20)

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The following pages describe the invocation and use of these functions. For clarity, default settings will
be used in describing Hotkey operations, the alternative hot keys will be discussed under the OSD
section.
If your keyboard does not have a Scroll Lock key, or you need to press ƒ ( function key) to use the Scroll
Lock key, please refer to the OSD section for the alternate Port Switching mode.
If you change to the alternate mode substitute [Ctrl] + [Ctrl] for [Scroll Lock] + [Scroll Lock] in the follow-
ing steps
Note: You can use either the left OR right Ctrl key, but not left AND right Ctrl keys