... ISO 7811, Support 1&2&3 trackI/O PortsInternal I/O1 x PCI Slot4 x USB 2.01 x ... KB2/PS21 x JVGA (for the second monitor)External I/O1 x 10/100 LAN(RJ45)1 x Serial/ ... switches from pulse mode to continuous beaming when a bar code is detected Hand-held or bracket-held installationSupport ... to Read EAN-8, EAN-13, UPC-A, UPC-E, Code 39, Code 93, Code 128, EAN128, Codaber, Industoal 2 of 5 ...