Simultaneous control of multiple front-end equipment share server

Application： 

RS485 distributor is widely used in security and surveillance system, attendance system and IC card charging system, it is a data conversion product which has excellent cost performance. It can extend the data communication range, improve the reliability of data transmission.

  Product Introduction：

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.

Specific Function：

•  RS485 port has anti-static and anti-thunder design;
•  Each port’s communication distance surpasses 1200 meters；
•  Various ports isolate mutually, the unwanted signal will not affect other channels, especially qualify star connection data communication way.

Basic function：

•  RS485 sharer can let RS485 communication different control device( such as: DVR, matrix and control keyboard, 485 communication device) hang on the identical main line’s many controlled plant.
•  Complete hardware’s RS485 signal bridge joint，it doesn’t affect by the communication agreement, baud rate and address between devices.
•  RS485 sharer has 3 channels RS485 input, 4 channels RS485 input, 8 channels RS485 input, 1 channel RS485 signal output or multi-channels RS485 output, two-way data transmission.
•  Each port can connect 128 nodes, most 32/128 RS485 terminus.

specification :