Rs232 Connection - Adesso NuScan 3000 Programming Manual

3. RS232 Connection

NOTE: for Serial port (RS232 cable), please plug the power connector of 5V power
adapter to RS232 cable.
1. Be sure that Host computer is turned on.
2. Ensure that all connections are secure.
3. Turn on your host. And please operate the scanner under the right software
application.
4. Aim the scanner at a barcode, ensure that the scanner is in trigger mode (default),
and press the trigger.
5. On successful decode, the blue LED light will turn on and off. The scanner will
beep once.
connect with host
require adapter
for power supply
6