I have a Mac Mini and a PC running Android. 

How can I connect these 2 computers to my CS692 and view them on a USB touchscreen monitor?

Please invoke the HSM as following.

1. Press [Scroll lock] + [Scroll lock]

2. Press [m]

3. Press [Enter]

4. Plug the touchscreen into the mouse console port.

Note: 

The operating systems have to support the touchscreen. 

Please try before using the KVM switch. Under this configuration, mouse emulation is disabled, so using hotkey to switch ports will stop working.

The [m] key will toggle the mouse emulation on/off. 

If the touchscreen uses different USB communication protocols, the touch feature may not work.

If you have trouble of configuring or encountered any type of difficulty, please feel free to contact ATEN Tech Support.