Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
No Bots, Just Experts
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Black Box FA445-R2 DB9 Female to Female Gender Changer
Overview
The Black Box FA445-R2 is a passive gender changer designed to convert a DB9 male connector to a DB9 female connector. This adapter is critical for ensuring compatibility between serial devices that use different connector types, preventing the need for cable replacement. It's a straightforward solution for integrating legacy serial equipment or adapting existing cabling in environments where specific port configurations are required, such as industrial control systems or older networking hardware.
Compatibility
This gender changer is designed for use with any standard DB9 serial port. It effectively adapts a male DB9 connection to a female DB9 connection, allowing you to connect two female DB9 cables or a male DB9 cable to a female DB9 port. It is compatible with a wide range of serial devices including modems, routers, switches, and industrial equipment that utilize RS-232 serial communication.
Installation Notes
Installation is plug-and-play. Simply connect the adapter between the existing serial cable and the device port. No drivers or external power are required. The adapter facilitates a direct physical connection conversion.
What's in the Box
- 1x Black Box FA445-R2 DB9 Female to Female Gender Changer
Black Box Gender Changer - DB9 FEMALE/DB9 Female - FA445-R2
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more Black Box products? Shop the full Black Box catalog →
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology