The HL340 USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter provides a straightforward bridge between USB hosts and RS232 devices. By converting a USB connection to a standard 9pin DB9 serial port, it enables reliable serial communication for devices that rely on RS232, including handheld PDAs, barcode scanners, POS terminals, and other serial equipment. The adapter is designed to support environments that require a legacy serial interface on modern systems and is marketed with support for 764. Key benefits Enables connection of RS232 devices to USB equipped computers and PDAs, expanding compatibility without replacing existing equipment Compact and portable design suitable for desk use or on the go Simplifies setup by providing a single USB to serial interface for devices that rely on DB9 RS232 communication Supports 764 environments as indicated by the product listing Durable cable adapter that delivers a straightforward, lowlatency serial link Reduces the need for additional serial hardware when upgrading to USBenabled systems Key attributes Functionality: USB to RS232 COM Port adapter with a 9pin DB9 serial interface Compatibility: Designed to work with RS232 devices and PDAs requiring a DB9 connection; marketed to support 764 environments Form factor: Cablestyle USB to serial adapter for easy connection to hosts and devices Performance: Enables standard RS232 serial communication over a USB interface Model: HL340 Device type: USB to RS232 serial adapter for PDA and other serial equipment Compatibility and requirements Suitable for devices that require an RS232 DB9 serial port Intended for use with systems that support the HL340 naming and the 764 compatibility indication Driver availability may be required depending on the operating system and hardware configuration What you get HL340 USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter Compact, cablebased design intended for reliable USB to RS232 conversion Use cases Retail data collection: Connect a handheld PDA or barcode scanner with a DB9 RS232 interface to a USBequipped laptop or desktop for inventory management and data capture Pointof and terminal maintenance: Link a legacy POS terminal or serial device to a modern computer for configuration, data transfer, or diagnostics Industrial and field deployments: Interconnect serial instruments, meters, or controllers with USBenabled devices for monitoring, logging, or control in field environments Notes The HL340 is presented as supporting 764 in its product naming; verify compatibility with your specific OS and driver availability in your environment This adapter provides a bridge between USB and RS232 but may require appropriate drivers or software depending on the operating system and device used This description reflects the product branding, model, and features as listed, and presents clear, customerfriendly information to assist in evaluating the HL340 USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter.