Specifications
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1660 Barcode Scanner
User Guide 
Digits Layout 
Select a proper layout that matches the alphabets layout. The scanner will make adjustments 
according to this setting. 
Options  Description 
Normal  Depends on the [Shift] key or [Shift Lock] setting 
Lower Row  For QWERTY or QWERTZ keyboard 
Upper Row  For AZERTY keyboard 
*Normal 
Upper Row 
Lower Row 
Note:  This setting is to be used with the Character Substitution setting when support to 
certain keyboard types (languages) is unavailable but required. 










