122.1 BHT System ConfigurationThe BHT barcode data collection system requires the following hardware as well as theBHT Bar Code Handy Terminal (which reads 2D codes or bar codes and accepts keyentry) as illustrated below:● Host computer: Allows you to edit, manage and download pro-grams and data, as well as downloading sys-tem programs.For host computers having no IrDA interface ports, the optional CU-7000 opticalcommunications unit and RS-232C interface cable are available.● CU-7000 (option): Exchanges programs and data with the BHT viathe IrDA interface and with the host computervia the RS-232C interface.● RS-232C interface cable (option): Connects the CU-7000 and the host computer.Direct cable connection between the BHT and host computer is also possible.Optional software includes the BHT-BASIC Extension Library, BHT-BASIC Compiler, Ir-Transfer Utility C, Ir-Transfer Utility E, and Transfer Utility.System ConfigurationBHTHost ComputerCU-7000 (option)RS-232C InterfaceOptical CommunicationsRS-232CInterface(option)BHT-BASIC Compiler(option)Ir-Transfer Utility C(option)Ir-Transfer Utility E(option)Transfer Utility(option)OpticalCommunications7 ABC 9 GHI8 DEF1 STU 3 YZ +2 VWX0 ENT4 JKL 6 PQR5 MN OPWBS C SFM1 M2, /
