This RS-485/RS-422 Repeater (also called Signal Booster, Signal Extender) has professional design that resolve signal weaken problems in signal transmissions. With it's industrial-level design, unit can extend the RS-485/RS-422 signal to 1200m or add additional 32 nodes. The unit includes lightning protection and optical isolation functions for either two side RS-485/RS-422 devices. Unit support RS-485 and RS-422 automatically bus switch without the need to do manual transfer. By that it is the best choice for enhancing the RS-485/422 signal!

