- Double-layer shielding with a metal shell and 28AWG wire delivers durable construction and reliable performance. - 11 available lengths and 3 styles provide flexible options to fit your setup; the DB78 connection cable offers flexibility for an efficient workflow. - Suitable for connecting barcode readers to computers or interfacing PDAs with industrial instruments; this DB78 cable is designed for port devices. - Ideal for engineering, IT and data management environments that require fast, stable connections for machines, scanners, PDAs and POS systems. - Use scenario: connect barcode scanners to PCs in retail or warehouse workflows for quick data capture and processing. - Use scenario: link PDAs with industrial instruments on manufacturing floors or field service sites to streamline data collection. - Use scenario: integrate machines, scanners, PDAs and POS terminals in IT rooms or data centers to maintain smooth, reliable operations.