Handheld bar code reader Datalogic Gryphon I GD4520

The Datalogic Gryphon I GD4520 is a handheld 1D/2D bar code reader designed for reliable, everyday scanning. It combines a high-resolution imaging sensor with an ergonomic housing and a compact, lightweight build to support fast decoding of common linear and matrix codes. The model is available in standard and High Density (HD) variants and offers versions optimised for reading codes on mobile device screens or specialised formats such as Digital Watermarking. The enclosure meets Disinfectant-Ready standards and the unit is built for wired USB connectivity.

Advantages

The Gryphon I GD4520 delivers quick, accurate decoding of 1D and 2D barcodes including Data Matrix, QR and stacked codes, with optional HD optics for small or high-density codes. Its ergonomic, lightweight design reduces user fatigue during prolonged scanning tasks. The Disinfectant-Ready enclosure supports frequent cleaning with common healthcare disinfectants. Wired USB connectivity ensures a reliable link in fixed or semi-fixed applications and the device’s robust construction provides resistance to dust and everyday impacts.

Suitable for

• Point-of-sale barcode scanning
• Inventory and stock management
• Healthcare environments requiring regular disinfection
• Ticketing and mobile marketing (reading codes from screens)

Key specifications

• Model: Datalogic Gryphon I GD4520 (MPN: GD4520-BKK1-HD)
• Scanner type: 1D/2D imager
• Sensor type: Megapixel imaging (HD option for small codes)
• Supported codes: Data Matrix, QR Code, Micro QR, MaxiCode, Dot Code A, Aztec Code, PDF417 and common 1D symbologies
• Connectivity: Wired (USB)
• Power: 5 V operation; Lithium-Ion battery (where applicable in variants)
• Weight: 0.161 kg
• Colour: Black
• Ingress protection: IP52 (resistant to dust and light moisture)

How to use

Connect the GD4520 to a host system using the supplied USB cable and install any required drivers or configuration software. Hold the scanner with the window facing the barcode and center the code in the aiming field; the imager will decode the code and transmit the data over the USB connection. For codes displayed on mobile device screens, position the device so the illumination and viewing angle reduce glare; use the HD variant for very small or dense codes. Follow any site-specific setup for keyboard emulation or serial modes as required.

Recommendations

Regularly clean the scanner housing and window with disinfectant solutions compatible with Disinfectant-Ready enclosures; avoid abrasive cleaners. Use the HD model for compact, high-density codes and the standard model for general-purpose scanning. For stationary setups, wired USB operation provides consistent performance and minimizes maintenance.