Wasp Barcode WDI4600 2D Quick Reference Guide - Manual (Page 13)

Selecting the Interface Type
Quick Reference Guide 9
RS-232
RS-232 standard interface
Select RS232-STD
RS-232 Wincor-Nixdorf
Select RS232-WN
RS-232 for use with OPOS/UPOS/JavaPOS
Select RS-232 OPOS
USB Com to simulate RS-232 standard interface
Select USB-COM-STD
a
USB-OEM
USB-OEM
(can be used for OPOS/UPOS/JavaPOS)
Select USB-OEM
a. Download the correct USB COM driver from www.waspbarcode.com