NJR-T01UHD / NJR-R01UHD User’s Guide5210.5 RS-232C setting10.5.1 RS-232C communicationYou can set the RS-232C communication between devices that connected to NJR-T01UHD / NJR-R01UHD.The same setting should be set for NJR-T01UHD / NJR-R01UHD.Notes:The RS-232C port is used for two modes: controlling NJR-T01UHD or NJR-R01UHD and communicatingbetween devices that connected to NJR-T01UHD / NJR-R01UHD. For the latter mode, set the DIP switch(No.1) to “OFF”.【See: 8.4 Setting DIP switch】There are two RS-232C modes: control mode (setting NJR) and communication mode (controlling peripheraldevices). Values for the former mode are fixed and cannot be changed; values for the latter mode are settable.Refer to the Command Guide for details.Projector4K@60NJR-T01UHD(Transmitter)HDMI / DVI cableBlu-ray playerNJR-R01UHD(Receiver)4K@60Cable for extensionPC for control(For controllingprojector)RS-232C cableHDMI / DVI cableRS-232C cable[Fig. 10.9] Communication over RS-232CD-Sub9 pin, male1 5RS-232C port6 9RDTDN.C.N.C.N.C.N.C.GNDPin number132465798Signal(Received data)(Transmitted data)(Ground)(Front panel)(Not used)(Not used)(Not used)(Not used)*N.C.: No ConnectionN.C. (Not used)N.C. (Not used)[Fig. 10.10] Specification of RS-232C portNote:For communicating between NJR-T01UHD / NJR-R01UHD and connected device, only RD (Received data)and TD (Transmitted data) are sent.NJR-T01UHD / NJR-R01UHD