This is the transmitter half of an ATEN DVI-I dual-display KVM-over-IP system — a device installed directly at the source computer, sending its keyboard/video/mouse signal over a standard IP network to a matching receiver unit (sold separately, also in this catalog) placed wherever the operator actually sits. This lets a PC remain in a secured or noisy equipment room while being operated from a desk elsewhere over existing network infrastructure rather than a dedicated point-to-point cable run, and it supports two independent displays for a dual-monitor remote workstation setup — common in broadcast, control room and lab/virtualization environments.