Mac's keyboard does not have the [Scroll Lock] key. How can I use the Mac keyboard to switch ports?

To use MAC keyboards, please invoke
HSM to change hotkey switching to [Ctrl] [Ctrl]. 

1. Invoke HSM

 

1.1 press and hold down the [Num
Lock] key (or clear key on MAC keyboards)

1.2 press and release [minus] key
(released within one half second)

1.3 release the [Num Lock] key (or
clear key on MAC keyboards)

2. Press and release the X key

3. Press [Ctrl] twice to switch KVM
ports 

 

Please note this operation must be completed
very quickly – for best results less than 3 seconds