D-Link KVM-221 Quick Installation Guide - Page 9

Switching the KVM-221 Switching the KVM-221 You can use your keyboard to switch between your computers. Press the Scroll Lock key twice to enter the Hot Key switching mode. A beep confirms that the Hot Key switching mode is activated. Hot Key Menu Scroll Lock + Scroll Lock + 1 : Switches to PC1 only. Scroll Lock + Scroll Lock + 2 : Switches to PC2 only. Scroll Lock + Scroll Lock + F1 : Switches to PC1 with audio signal synchronously. Scroll Lock + Scroll Lock + F2 : Switches to PC2 with audio signal synchronously. Scroll Lock + Scroll Lock + g : Switches to the next PC with audio signal synchronously. Scroll Lock + Scroll Lock + f : Switches to the previous PC with audio signal synchronously. Scroll Lock + Scroll Lock + B : Enable/Disable Beep. Scroll Lock + Scroll Lock + M : Resets the mouse and keyboard. Scroll Lock + Scroll Lock + S : Auto-Scan Mode automatically switches between computers every 10 seconds (Monitor Only). Spacebar : Exits Auto Scan Mode.  D-Link KVM-221 Quick Install Guide