4 - 26 Symbol DS9808 Product Reference Guide
Dual Trigger Processing (DS9808-LR/LL Only)
Parameter # F1h 7Bh
Select whether the digital scanner processes the first trigger pull immediately, or waits until the Dual Trigger 
Debounce Timeout expires before processing. If the second trigger pull occurs within the timeout, the scanner 
switches to the combination function.
Host Triggering (DS9808-LR/LL Only)
Parameter # F1h 7Ch
Set an option for host-initiated triggering:
•
Laser Preferred Decoding - Programs the host trigger for decoding using the laser engine first, then the 
imager if a decode does not occur. See Scanning on page 2-5 for more information.
•
Imager Decoding - Programs the trigger for decoding using the imager engine.
•
RFID Reading - Programs the trigger for reading RFID tags.
•
Imager Plus RFID - A trigger pull attempts decode using the imager engine, and turns on the optional RFID 
reader, if available, to read RFID tags.
•
Laser Preferred Plus RFID - A trigger pull attempts decode using the laser engine first, then the imager if a 
decode does not occur, and also turns on the optional RFID reader, if available, to read RFID tags.
•
Laser Only Decoding - Programs the trigger for decoding using the laser engine only. 
Process Immediately
*Wait for Timeout Before Processing