Omron V600 User Manual page 25

Section 2
Communications Preparations
4.
Select Ports (COM & LPT), and check that OMRON RFID USB COM is displayed.
The driver is correctly installed if this port is displayed.
Communications with the Hand-held Reader Writer can be performed with the COM number displayed in parentheses after
OMRON RFID USB COM.
RFID System
23
User's Manual