Zebra QLn420 / QN4-AUCA0M00-00

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The Zebra QLn420 is a high-performance mobile label printer designed for industrial environments. It features a 4-inch print width with a resolution of 203 dpi, ensuring crisp and clear labels. Powered by a 32-bit processor and robust memory options, it supports fast print speeds up to 4 inches per second. Connectivity options include Bluetooth, Wi-Fi, and USB, allowing flexible integration with various mobile devices. The device utilizes direct thermal printing technology, eliminating the need for ink or toner. Its durable design offers IP54-rated sealing and MIL-STD 810g certification for resistance against drops, dust, and water immersion.

The QLn420 supports multiple barcode symbologies and can print text, graphics, and logos efficiently. The battery system provides extended operation time, which can be enhanced with the Power Smart Print Technology to optimize battery usage. It runs on Link-OS® operating system, enabling advanced device management and application development. Compact and ergonomic, the device is suited for on-the-go printing tasks in warehouses, retail, and manufacturing sectors.

The QLn420 provides excellent mobility with long-lasting battery life to ensure uninterrupted printing in diverse environments. It offers versatile connectivity including Wi-Fi and Bluetooth for seamless integration. The printer's rugged build meets industrial standards, providing operational reliability in harsh conditions. User-friendly features like an intuitive interface and status indicators enhance ease of use. The support for multiple media types and sizes makes it adaptable to different label requirements. Additionally, advanced printing technology like Power Smart Print reduces battery consumption and extends operational time.

The QLn420 uses direct thermal printing which is susceptible to fading when exposed to heat or sunlight, limiting label durability. Print speed, while adequate for most mobile tasks, may not meet high-volume desktop printer demands. Its 203 dpi resolution may not satisfy applications requiring ultra-high print clarity or fine detail. The device battery, though long-lasting, may require frequent charging during continuous heavy usage. Firmware updates and advanced configurations may require technical support or Zebra's specialized software tools. The initial cost and replacement media can be more expensive compared to some consumer-grade printers.

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