DB78 Male–Female Connection Cable Key benefits Fast, stable data transmission for industrial and computer applications — reduces communication errors and keeps equipment exchanging data reliably. Robust construction for long service life — double-layer shielding, metal shell connectors, and 28 AWG conductors provide durability and consistent electrical performance. Minimizes interference and signal loss — shielding lowers EMI/RFI vulnerability so connected devices maintain accurate data transfer in noisy environments. What it does Provides a direct serial connection between DB78 male and DB78 female ports for serial-port devices. Optimized for devices that need reliable point-to-point communication, including machines, scanners, PDAs, POS terminals, barcode readers, and other industrial instruments. Compatibility and materials Connector type: DB78 male to DB78 female for serial port connections. Construction: metal shell connectors for mechanical strength; 28 AWG conductors for reliable signal and current capacity. Shielding: double-layer shielding to protect against electromagnetic interference and maintain stable throughput. Why customers choose this cable Reduces downtime from flaky connections by delivering consistent signal quality. Stands up to industrial environments thanks to a sturdy shell and protective shielding. Simple integration with existing serial equipment that uses DB78 connections. Typical applications Retail/point of sale: connect barcode readers or scanners to POS computers for fast, dependable transaction processing. Warehousing and logistics: link handheld PDAs or data collectors to docking stations or host computers for inventory and scanning tasks. Industrial automation: interface machines and industrial instruments with control PCs or data-logging systems where signal integrity is critical. Ordering notes Sold as a DB78 male to DB78 female connection cable designed for serial-port devices. Check device connector type (DB78) to ensure compatibility.