3820 UG.book - Finn-ID

Note: After you scan one of the codes, power cycle the host terminal to have theinterface in effect.Keyboard Wedge ConnectionIf you want your system programmed for an IBM PC AT and compatibleskeyboard wedge interface with a USA keyboard, scan the bar code below.Keyboard wedge is the default interface.Note: The following bar code also programs a carriage return (CR) suffix.Laptop Direct ConnectIBM PC AT and Compatibleswith CR suffixFor most laptops, scanning the Laptop Direct Connect bar code allowsoperation of the scanner in parallel with the integral keyboard. The followingLaptop Direct Connect bar code selects terminal ID 03, programs a carriagereturn (CR) suffix and turns on Emulate External Keyboard (page 2-6).Laptop Direct Connectwith CR suffixRS-232The RS-232 Interface bar code is used when connecting to the serial port of aPC or terminal. The following RS-232 Interface bar code also programs acarriage return (CR) and a line feed (LF) suffix, baud rate, and data format asindicated below. It also changes the trigger mode to manual.OptionBaud RateData FormatSetting115,200 bps8 data bits, no parity bit, 1 stop bitRS-232 Interface2020/3820 User’s Guide 1 - 21