https://catalog.advancesound.com/avcat/ctl8142/index.cfm?manufacturer=black-box&product=acu5520a
ACU5520A | KVM Extender, Dual Link DVI-D, USB HID, CATX, Single-Access | Black Box | Advance Sound...
Product information for KVM Extender, Dual Link DVI-D, USB HID, CATX, Single-Access ACU5520A manufactured by Black Box. Provided by Advance Sound Company.