Epson TM-m30III Technical Reference Manual page 150

Compatibility with USB-A
Devices can be connected to the USB-A connector of the TM-m30III in the following ways.
TM-m30III Direct connection
(a)
Wireless LAN unit of
OT-WL06
(b)
Extension cable of
OT-WL06
(c)
(d)
(e)
(f )
(g)
Optional extension
cable OT-UL30
(h)
Self powered USB hub
• Any USB conversion connectors and USB extension cables other than those above cannot be used.
• For (f ), the barcode scanner must have a minimum operable voltage of 4.5 V or less.
• Barcode scanners with USB-HID interface or with CDC-ACM interface can be used.
• To use a barcode scanner, set the scanner suffix (delimiter) to CR (carriage return code). Data
• Epson ePOS SDK version 2.9.0 or later supports barcode scanner control.
OT-WL06
Barcode scanner
DM-D30/DM-D70
DM-D30 OT-WL06
DM-D30
cannot be obtained using any other settings.
Secondary connection
DM-D30
Appendix
150