Jp3 Rt: Rs485 Echo/Non-Echo Mode Settings; Jp4 422/485 Sel: Rs422/Rs485 Interface Settings; Rs422 Point-To-Point/Multi-Drop Settings; Line Connection For Rs422 Point-To-Point - Sena DirectPort-USB User Manual

DirectPort-USB

4.4 JP3 RT: RS485 Echo/Non-echo Mode Settings

Non-Echo Mode
Echo-Mode
(Default)

4.5 JP4 422/485 SEL: RS422/RS485 Interface Settings

RS422(Default) RS485

4.6 RS422 Point-to-Point/Multi-Drop Settings

 DirectPort-USB support auto-toggling data transfer, so there are no hardware settings.

4.7 Line Connection for RS422 Point-to-Point

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