2020/4820/4820 i User’s Guide 2 - 13Automatic Caps Lock is used if you change the Caps Lock key on and off. Thesoftware tracks and reflects if you have Caps Lock on or off (AT and PS/2 only).This selection can only be used with systems that have an LED which notes theCaps Lock status.Autocaps via NumLock barcode should be scanned in countries (e.g.,Germany, France) where the Caps Lock key cannot be used to toggle CapsLock. The NumLock option works similarly to the regular Autocaps, but uses theNumLock key to retrieve the current state of the Caps Lock.Emulate External Keyboard should be scanned if you do not have an externalkeyboard (IBM AT or equivalent).Note: After scanning the Emulate External Keyboard barcode, you must powercycle your computer.Keyboard ModifiersThis modifies special keyboard features, such as CTRL+ ASCII codes and TurboMode.Control + ASCII Mode On: The image scanner sends key combinations forASCII control characters for values 00-1F. Refer to Keyboard FunctionRelationships, page 10-1 for CTRL+ ASCII Values.Default = OffAutomatic Caps LockAutocaps via NumLockEmulate External KeyboardControl + ASCII Mode On* Control + ASCII Mode Off
