About the Ewent EW3450 1D/2D/QR 360 Black Barcode Reader Ewent EW3450 The EW3450 desktop omnidirectional barcode scanner is designed to read 1D, 2D, and QR codes, both from paper and screens, providing a versatile solution for various scanning needs. Wide Barcode Compatibility This device supports a wide range of linear (1D) barcodes, including UPC-A, UPC-E, EAN-8, EAN-13, ISBN, ISSN, among others, as well as 2D codes such as QR Code, Micro QR Code, Data Matrix, PDF417, Aztec, and many more. It is also capable of reading postal codes, such as Hong Kong 2 of 5, Korea Post, Australian Post, and others. Its versatility makes it ideal for a variety of business applications. Accurate and Fast Scanning With CMOS technology, the scanner offers a resolution of 640 x 480 pixels and a scanning rate of up to 300 scans per second. This ensures high-quality performance and efficiency, even when reading damaged, incomplete, or difficult-to-read codes. The operating distance ranges from 10 mm to 250 mm, allowing for accurate reading at various distances. Robust and Durable Design The barcode reader is built to withstand drops of up to 1.5 meters, and it is resistant to dusty and humid environments, meeting the IP52 durability standard. This robust design ensures that the device can be used in different working conditions without compromising its performance. Easy Connectivity and Use The scanner is plug-and-play, making installation easy without the need for additional drivers or software. With USB connectivity and a 1.8-meter cable, the device can be easily integrated into computers and POS systems.