Intermec 751G 用户手册

Tap Change Comm Settings to configure the settings for the COM1 port. 
Current settings are restored after a warm-boot is performed, but are lost 
after a cold-boot is performed. When these settings are not changed, the 
OK button is disabled (grayed out). When changes are made, tap OK after 
it is enabled to accept these changes.

If you have problems scanning a bar code with the 2D imager, try doing 
these tips to improve the performance of your imager:

• Keep your hand as steady as possible while scanning a label.

• Position the imager as close to the bar code as possible while still being 

able to capture the entire bar code.

• Enable only the bar codes that you need to use every day.

Baud Rate

1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200

Data Bits

7 or 8

Parity

None, Odd, Even, Mark, Space

Stop Bits

1 or 2

Flow Control

None or Hardware

• Tap Start > Settings > Control Panel, then double-tap the Intermec 

Settings icon to access the applet. Tap (+) to expand Data Collection > 
Internal Scanner > Imager Settings > Predefined Modes, then select 
one of the following:

1D

only 1D labels

1D and 2D Standard

all other cases

1D and 2D Bright Environment

in high ambient light (like outdoors in sunshine)

1D and 2D Reflective Surface

glossy labels

Select Custom to access all standard imager settings such as “Lighting Goal” or “Lighting Mode.” More information 
about these settings, commands, and parameters are found in the Intermec Computer Command Reference Manual 
available from the Intermec web site at