The DCode DC7121 is a reliable 2D Wired Barcode Scanner designed for precision and speed. Powered by a 32-bit ARM Cortex CPU, it reads both 1D and 2D barcodes, including poor-quality or mobile screen codes. Its durable ABS design ensures long-lasting use, while USB plug-and-play connectivity provides stable performance across retail, logistics, healthcare, warehouse, and jewelry industries.

Efficient Features

• Reads 1D and 2D barcodes with high accuracy, even from low-quality prints or screens.

• Scanning range of 5 cm to 30 cm with resolution support down to 4 mil.

• Fast speed of up to 500 scans per second with LED/buzzer indicators for user-friendly operation.

• Lightweight ABS build for ergonomic comfort and durability.

Performance

• Handles low-contrast barcodes (≥20%) and works under light conditions up to 100,000 Lux.

• Maintains a low error rate of less than 1 in 5 million scans.

Compatibility

• Supports 1D barcodes like UPC-A, UPC-E, EAN-13, EAN-8, Code 39, Code 128, Codabar, and more.

• Supports 2D barcodes including QR Code, PDF417, Data Matrix, Aztec, and MaxiCode.

• Plug-and-play via USB for seamless integration with existing systems.

Reliability

• Built with premium ABS material to withstand drops and daily use.

• Operates between 0°C to 50°C and stores safely from -30°C to 70°C.

• Performs reliably in 5%–95% non-condensing humidity.

• Backed by a 24-month manufacturing warranty.