Red LED illumination on the Datalogic GFS4590-BK-RED distinguishes this fixed-mount 2D imager from white-illuminated siblings in the Gryphon 4500 series, making it straightforward to specify for kiosk and self-checkout integrations that require a visible aiming indicator. The 1280 x 800 image sensor reads both 1D and 2D codes across a 51-degree horizontal by 32-degree vertical field of view, tolerating motion up to 70 in/s and achieving a minimum print contrast of 15%. Scan angles extend to 60 degrees skew, 60 degrees pitch, and 180 degrees roll, with a maximum scanning distance of 32.30 in. Code 39 resolves from 5 mil to 10 mil; DataMatrix from 10 mil to 15 mil; PDF417 from 10 mil minimum. USB and serial host interfaces are supported, a USB cable is included, and standby current draws 115 mA. IP54 sealing covers operation from -4 degrees F (-20 degrees C) to 122 degrees F (50 degrees C), and the unit weighs 3.35 oz. A 5-year factory warranty backs retail, ticketing, healthcare, and self-service deployments.