Dataproducts Parallel InterfaceThe Dataproducts parallel interface allows the printer to operate with a 50-pinAmplimite (AMP) HDH-20 data cable connector. This adapter can be obtained as afeature on the 6500–v. The length of the data cable from the host computer to theprinter must not exceed 40 feet (12 meters).Table 7. Dataproducts Parallel Interface Connector Pin Assignments (with a 50-pin AMP HDH-20 Data CableConnector)Input Signals Output Signals MiscellaneousSignal Pin Signal Pin Signal PinDATA LINE 1Return193READYReturn226CABLE VERIFY 45, 46DATA LINE 2Return204ONLINEReturn215GROUND 39DATA LINE 3Return12DEMAND/DATA REQ.Return237DATA LINE 4Return4140PARITY ERROR 2711DATA LINE 5Return3418DATA LINE 6Return4342DATA LINE 7Return3635DATA LINE 8Return2844DATA STROBEReturn3837PAPER INSTRUCTIONReturn3014BUFFER CLEARReturn3115Note: Pins not listed are not connected212 Infoprint 6500 User’s Manual
