About This Manual This User's Guide provides installation and programming instructions for untrained users. The 3900 mounted in this guide. The bright aiming 3800/3900 User's Guide 1 - 1 It communicates with PCs or host terminals via keyboard wedge or a serial RS-232 interface. About This Manual This User's Guide 1 - 12. OCIA Interface. Note: The OCIA interfaces are only available on the 3800LR-11 model. Scan one of the following “Plug and Play” codes to program the IMAGETEAM 3800 User's Guide. 1–2. Scanner Identification Label. S / W REV: 1.5. Interface Option. Model Number. 3800LR–12. Reading Distance. LR = Long Range. Manuals and user guide free PDF downloads for Honeywell 3800LR-12. We have the following Honeywell 3800LR-12 manuals available for free PDF download. It operates from a tabletop holder in manual trigger mode, or may be placed in an adjustable stand for automated operation. The IT3800LR can be used indoorsGet Honeywell 3800LR-12 PDF manuals and user guides, View all Honeywell 3800LR-12 manuals. Add to My Manuals Save this manual to your list of manuals