(1) Wireless LAN antenna (Optional)(2) RS-232C connectorUsage of the RS-232C interface can be selected in the [Tools] > [Barcode Checker] > [Test] > [Interface] menu.(3) IEEE1284 connector(4) EXT connector (External signal interface)(5) USB connector (Type B)(6) USB connector (Type A)
(7) LAN connector(8) AC input terminal(9) Sticker