25Non-Wireless CommunicationIt is Possible to carry out all settings and data downloading withoutusing Wireless Communication. There are two types ofcommunication (Optical or Optional Communication Cable) tochoose from, Depending on the type of Data Logger.How to Connect for Optical or OptionalCommunication Cable- Optical Communicationfor RTR-51A/52A/52Pt/53A, RVR-52A, TR-51A/52, TR-51S/52SPlace logger face downon RTR-57U* If light enters during communication, an error will occur. Pleasemake sure to place the unit within the ridges for an exact fit.- Optional Cable Communicationfor TR-71U/72U, VR-71Connect using the optionalcommunication cableTR-6C10 for TR-71U/72UTR-4C10 for VR-71
