Honeywell 3800gPDF User Guide - Page 63
Secondary Interface, 3800g Models, Enabling the Secondary Interface, Secondary RS-232 Connection - 3800g04e
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6 Secondary Interface By switching secondary interface cables, the 3800g imager, for example, can communicate with a portable data terminal (secondary interface) in addition to the host terminal (primary interface). See the table below for the secondary interfaces for the 3800g. 3800g Models Models Primary Interfaces 3800G04E, 3800G14E 3800G05E, 3800G15E 3800GHD24E 3800GPDF04E TTL level RS-232, USB, Keyboard wedge TTL level RS-232, IBM Retail, USB, Retail USB, Keyboard wedge TTL level RS-232, USB, Keyboard wedge TTL level RS-232, USB, Keyboard wedge Secondary Interfaces TTL level RS-232 TTL level RS-232 TTL level RS-232 TTL level RS-232 Enabling the Secondary Interface The secondary interface can be programmed at any time. You can temporarily disable the secondary interface, but still retain the secondary interface settings in the imager's memory by scanning the Disable bar code below. To re-enable the secondary interface, scan the Enable bar code. Default =Disable. * Disable Enable Secondary RS-232 Connection All communication parameters between the imager and terminal must match for correct data transfer through the serial port using RS-232 protocol. 6 - 1