RS485 distributor is a high-performance multifunctional RS2485 interface distributor,
it has external power, this features small size, far transmission distance,
high speed and stability. It is widely used in security and surveillance system,
attendance system and IC card charging system. RS485 sharer has multi-channel RS485 signal input, 1 channel RS485 output,Each port’s communication distance surpasses 1200 meters,
It can extend the data communication range, improve the reliability of data transmission.