Leitor de códigos de barras portátil Datalogic QD2220-BK 1D LED com fio preto

The Datalogic QD2220-BK handheld barcode reader is a wired 1D scanner designed for retail POS and inventory tasks. It uses LED sensor technology to read a wide range of linear barcodes, offers a compact and lightweight build (0.123 kg), and provides reliable connectivity options including USB and RS-232. The device focuses on robust daily operation with an intuitive aiming system and long-life trigger.

Advantages

The QD2220-BK delivers consistent "first time, every time" 1D barcode reading performance with an extra-wide field of view and extended depth of field that improves reading of long or narrow barcodes from near to far. It decodes hard-to-read, poorly printed, damaged or low-contrast barcodes, includes a sharply defined aiming line and Datalogic's Green Spot for immediate visual good-read feedback, and its trigger is rated for three million actuations to reduce downtime and service costs.

Suitable for

• Retail POS checkout
• Inventory counting and stock management
• Scan-through Plexiglas or scanning from smartphone screens (e-coupons)
• Environments with mixed lighting and noisy feedback conditions

Key specifications

• Model: Datalogic QD2220-BK (MPN QD2220-BK)
• Scanner type: 1D linear imager
• Sensor type: LED
• Maximum read rate: 400 reads/s
• Connectivity: Wired (USB, RS-232 compatible)
• Weight: 0.123 kg
• Color: Black
• Supported 1D symbologies: Code 32, Trioptic, Code 39, Discrete 2 of 5, EAN-13, GS1 DataBar, ISSN, Intelligent Mail, POSTNET, Pharmacode, Plessey, PostBar, RM4SCC / KIX, S-Code, Telepen, Code 3 of 9, Code 25 (non-IR 2 of 5), Code 25 (IR 2 of 5), Code 128 (A/B/C), Code 11, Codabar, China Post, CPC Binary, UPC-A, UPC-E

How to use

Connect the QD2220-BK to your host system using the appropriate wired interface (USB or RS-232). Configure the scanner using the supplied configuration tools or programming barcodes to match the host settings. Aim the scanner so the sharp aiming line crosses the target barcode; press the trigger to scan. Read feedback is provided visually via the Green Spot projected onto the code, audibly and by a tactile response.

Recommendations

For best results, position the scanner to align the aiming line with the longest dimension of linear barcodes. Use the scanner's adjustable brightness settings in low-light conditions and ensure firmware and host drivers are up to date to maintain optimal compatibility with USB-C or other interfaces.