Honeywell 3800gPDF Manuale Utente

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RS-232 programmable selections are used by both the primary and secondary 
interfaces.  Changing an RS-232 parameter (e.g., baud rate or parity), while in 
primary 

or secondary mode will affect both interfaces.  If you want to change the 

RS-232 settings, refer to the 

 

Manual Trigger: You must press the imager trigger to scan.  When not scan-
ning, idle power is maintained. 

 Default = Manual Trigger.

Automatic Trigger: The imager scans continuously at full power.

Presentation Mode: The LEDs are off until a bar code is presented to the 
imager.  Then the LEDs turn on automatically to read the code.  Presentation 
Mode uses ambient light to detect the bar codes.

The Automatic Trigger and Presentation Modes are referred to as “hands free” 
modes.  If the imager’s trigger is pulled when using a hands free mode, the 
imager changes to manual trigger mode.  You can set the time the imager 
should remain in manual trigger mode by setting the Hands Free Time-Out.  
Once the time-out value is reached, (if there have been no further trigger pulls) 
the imager reverts to the original hands free mode.

Note: If you change the time-out duration for the secondary interface, the 

duration of the primary interface will also be changed.

RS-232 Interface

* Manual Trigger

Automatic Trigger

Presentation Mode