: Many Datecs devices require a Virtual COM port driver. If the device is not recognized, check the Datecs FAQ regarding USB Virtual COM settings, which may require a firmware update or a specific programming guide to enable.
For the Datecs FP-300 Go to product viewer dialog for this item. datecs fp 300 drivers download 2021
A: The FP-300 never officially had LPT. If you have a Centronics adapter, use the same serial driver but map to LPT1 via a virtual port redirector like net use LPT1: COM3: /persistent:yes . : Many Datecs devices require a Virtual COM port driver