Unlock Port; Exit Osd: <Esc - D-Link KVM-440 User Manual

7.8.3. Unlock Port

You can only unlock a port by logging in as the administrator. After logging
in as the administrator, the red L mark in the STA column will disappear.
7.9. Exit OSD: <ESC>
Press <ESC> to exit OSD mode and return to the selected computer. A banner
with the channel name will appear on the upper-left corner of the screen.
31