RT
22
0
Qu
ick
U
se
r
Gu
id
e
3. RS232 Serial Port
If your RT220 come with RS232 interface, you will need to have a software that can
work with a serial port to test the scanner, please download and refer to the
RT220-Guide for driver install
on Part IV
Button Mode
(default mode): Press the scan button to run the decoding.
Sense Mode
: the RT220 will detect and decode the bar code automatically.
