Datalogic Gryphon GD4590 Barcode Scanner Manual

Yes, the GD4590 uses a 2D area imager that can decode QR codes and other supported symbols from paper or electronic displays. Screen brightness, glare, code size, and damage can still affect decoding.

Datalogic's Motionix motion-sensing system detects when the scanner is lifted from or returned to its stand. It can therefore change between trigger-operated handheld scanning and presentation-style hands-free reading.

Scan the appropriate programming barcode for a carriage-return or Enter suffix in the Gryphon configuration manual. The setting is stored in the scanner, so it can apply without changing each application.

A successful decode beep does not guarantee that the host interface is configured correctly. Check the USB or serial interface selection, cable, keyboard country setting, and whether the cursor is active in a field that accepts text.