8 Vuquest 3320g User Guide
Laptop Direct Connect
For most laptops, scanning the Laptop Direct Connect barcode allows operation of 
the scanner in parallel with the integral keyboard. The following Laptop Direct 
Connect barcode also programs a carriage return (CR) suffix and turns on Emulate 
External Keyboard (see page 22).
RS232 Serial Port
The RS232 Interface barcode is used when connecting to the serial port of a PC or 
terminal. The following RS232 Interface barcode also programs a carriage return 
(CR) and a line feed (LF) suffix, baud rate, and data format as indicated below. It 
also changes the trigger mode to manual.
USB IBM SurePos
Scan one of the following “Plug and Play” codes to program the scanner for an IBM 
SurePos (USB handheld scanner) or IBM SurePos (USB tabletop scanner) 
interface.
Note: After scanning one of these codes, you must power cycle the cash register.
Laptop Direct Connect
with CR suffix
Option Setting
Baud Rate 115,200 bps
Data Format 8 data bits, no parity bit, 1 stop bit
USB IBM SurePos 
(USB Handheld Scanner) 
Interface
USB IBM SurePos 
(USB Tabletop Scanner) 
Interface