HF680 Series User Guide 107
QR Code Message Length
Scan the barcodes below to change the message length. Refer to Message Length 
Description (page 68) for additional information. Minimum and Maximum lengths 
= 1-7089. Minimum Default = 1, Maximum Default = 7089.
QR Code Append
This function allows the scanner to append the data from several QR Code 
barcodes together before transmitting them to the host computer. When the 
scanner encounters an QR Code barcode with the append trigger character(s), it 
buffers the number of QR Code barcodes determined by information encoded in 
those barcodes. Once the proper number of codes is reached, the data is output in 
the order specified in the barcodes. There are 3 ways to scan appended QR Code:
• One scan—Pull the trigger one time and all appended QR Codes in the same 
image are decoded
• Swipe—Pull and hold down the trigger and scan all appended QR Codes while 
keeping the trigger pressed. The scanner emits short beeps for each partial QR 
Code that is scanned and buffered. One long beep is emitted after the last QR 
Code is scanned and the data is complete. Not compatible with Presentation 
mode.
• Point and shoot—Pull the trigger one time for each image. The scanner emits a 
short beep for each partial QR Code that is scanned and buffered. One long beep 
is emitted after the last QR Code is scanned and the data is complete. Not 
compatible with Presentation mode.
Default = One Scan.