The Kramer FC−21ETH Ethernet control gateway can Plug n Play deployment over customer Ethernet LAN
for remote control of customer controlled units via bidirectional RS−232/RS−485 serial control
connections. IP-connect the multiple control clients to the FC−21ETH control gateway for simultaneous
control of two (2) RS−232/RS−485 controllable units, like audio amplifiers, video displays, and AV
Scalers. The device features a mini-USB port, and it is easy to install.