IHSE USA 461 Series DVXi/ET KVM Extender - Manual (Page 49)

APPENDIX E: LIST OF SUPPORTED USB DEVICES
49
Appendix E: List of supported USB devices
Although the USB connection’s implementation allows all keyboards and Mice, we can not
guarantee that all available keyboards/mice are running.
The implementation is constructed for “HID” devices. HID is a device class enabling inputs
in a PC. Among others touch screen, graphic tablet, fingerprint sensor are HID devices.
Some devices install additional devices, e.g. to set parameters. Such devices are NOT
supported by our extenders. Please remark additionally that installing more than two devices
is not possible even if you use a USB hub.
The following devices are tested and have been found correct:
Keyboards
1
Mice
2