The XTENDEX® ST-C5KVMRS-L-600 from NTI is a KVM extender
local unit. It provides transmission of signals between the
remote KVM(PS/2 keyboard, PS/2 mouse, and VGA monitor) and
computer or NTI KVM switch up to 600ft away over CAT5/5e/6/6a
cable. It is connected to the PC, has a quality, rugged
design and supports resolutions up to 1920x1440. Users get
the sharpest and brightest VGA transmission over any CAT5.
This unit comes with bi-directional RS232 control.