10pcs/lot DB9 RS232 Serial to 8‑pin AV Terminal Screw Adapter Converter (Female) Overview A pack of 10 DB9 (female) RS232 serial to 8‑pin AV terminal screw adapter converters. These adapters convert a standard DB9 RS232 female connector into an easytowire 8‑pin screw terminal plug, enabling fast, tool connections between serial equipment and custom wiring harnesses or terminal blocks. Key benefits Simplifies connections: Converts DB9 RS232 female ports to a clear, screw‑terminal format so you can attach individual wires without soldering or crimping. Saves time on installations and repairs: Quick to wire and test, reducing downtime for field service, prototyping, or retrofit work. Flexible wiring: 8 screw terminals allow custom assignment of signals for diverse RS232 applications and AV wiring needs. Economical multipack: Supplied as a set of 10 adapters, suitable for installers, workshops, and projects that require multiple connections. Main features and attributes Connector type: DB9 female (RS232 serial) to 8‑pin AV screw terminal plug. Quantity: 10 pieces per lot. Wiring method: Screw terminal design provides secure, removable connections for individual conductors. Ease of use: No soldering required; wires are secured by screws for rapid assembly and rework. Compatibility: Designed for RS232 serial signals and devices using DB9 female ports. Works with serial equipment that can be adapted to an 8‑pin terminal arrangement. Form factor: Compact adapter preserves the DB9 female interface while exposing 8 discrete terminal connections for wiring flexibility. Typical performance: Provides a reliable mechanical connection for serial signal wiring and AV terminal conversions when installed correctly. Use cases / applications Field wiring and retrofit: Convert a DB9 serial port on routers, modems, or industrial controllers to an 8‑pin screw terminal for easy access to individual signal lines during installation or . Prototyping and development: Quickly connect breadboard wiring or custom harnesses to a DB9 RS232 interface without soldering while testing serial communication or AV signal routing. AV and security installations: Adapt DB9equipped DVRs, cameras, or control units to custom terminal wiring for integration with audio/video or control systems. What to expect in use Easy wire attachment: Strip the conductor, insert into the desired terminal, tighten the screw, and the connection is secured. Reworkfriendly: Terminals can be reused and rewired quickly if signal assignments change. Consistency across units: The 10pc lot ensures you have matching adapters for multi‑device installations or spare parts. Notes and compatibility reminders These adapters provide a mechanical interface for DB9 RS232 female connectors to 8‑pin screw terminals. Verify pin assignments and RS232 signal requirements for your specific equipment before wiring. Intended for use with RS232 serial communications and AV terminal wiring schemes that use an 8‑pin terminal layout; mapping of DB9 pins to terminal positions must be defined by the installer. Package contents 10 x DB9 RS232 female to 8‑pin AV terminal screw adapter converters (as described) A practical, costeffective accessory for technicians, installers, and hobbyists who need a straightforward way to convert DB9 RS232 female connections into an accessible 8‑pin screw terminal format.