Hand Held Products HANDHELD 3800G - Manual (Page 58)

6 - 2 3800g User’s Guide
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 Connecting the Imager with RS-232 Serial Port
section on page 1-6.
Secondary Trigger Mode
Manual Trigger: You must press the imager trigger to scan. When not
scanning, 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.
RS-232 Interface
* Manual Trigger
Automatic Trigger
Presentation Mode