Product Description
RS485 sharing device can allow multiple in RS485 communication control equipment ( such as: DVR, matrix, control keyboard, 485 communications equipment ) can control hanging on the same bus to which multiple controlled equipment, complete hardware on the RS485 signal bridge, from equipment between different communication protocols, baud rate and address any impact, RS485 sharing device has four RS485 input, a RS485 signal output or a RS485 output, bidirectional data transmission, each port can be connected with a 128 node, up to 32/128 RS485 terminal
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